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Range Listing of TTi
Power Supplies
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TTi manufactures a very large range
of laboratory power supply models. In the table below, these are
sub-divided into bench top power supplies and programmable
power supplies. There is both a linear power supply range
and a switch mode power supply range (mixed-mode and
PowerFlex). The following is a summary
of the current DC Power Supply range.
Or go to the power supply pages of
the main TTi web site:
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Main TTi Web Site - PSUs | |
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STANDARD BENCH MODELS
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Model No.
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Type
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Regulation
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Outputs
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Main Output(s)
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Logic Output
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Power
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Meters
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EL301R
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Compact
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Linear
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Single
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0V - 30V @ 1A
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- |
30W
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2 x Digital LED
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EL183R
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Compact
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Linear
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Single
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0V - 18V @ 3.3A
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- |
60W
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2 x Digital LED
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EL302R
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Compact
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Linear
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Single
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0V - 30V @ 2A
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- |
60W
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2 x Digital LED
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EL561R
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Compact
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Linear
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Single
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0V - 56V @ 1.1A
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- |
60W
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2 x Digital LED
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EL155R
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Compact
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Linear
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Single
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0V - 15V @ 5A
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- |
75W
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2 x Digital LED
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EL303R
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Compact
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Linear
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Single
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0V - 30V @ 3A
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- |
90W
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2 x Digital LED
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EL302RD
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Compact
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Linear
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Dual
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0V - 30V @ 2A
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- |
120W
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4 x Digital LED
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EL302RT
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Compact
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Linear
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Triple
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0V - 30V @ 2A
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1.5 - 5V @ 2A
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130W
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4 x Digital LED
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EX355R
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Compact
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Mixed Mode
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Single
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0V - 35V @ 5A
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175W
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2 x Digital LED
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EX1810R
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Compact
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Mixed Mode
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Single
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0V - 18V @ 10A
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- |
180W
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2 x Digital LED
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EX2020R
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Compact
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Mixed Mode
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Single
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0V - 20V @ 20A
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400W
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2 x Digital LED
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EX4210R
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Compact
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Mixed Mode
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Single
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0V - 42V @ 10A
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420W
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2 x Digital LED
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EX354RD
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Compact
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Mixed Mode
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Dual
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0V - 35V @ 4A
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280W
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4 x Digital LED
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EX354RT
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Compact
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Mixed Mode
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Triple
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0V - 35V @ 4A
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1.5 - 5V @ 5A
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305W
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4 x Digital LED
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EX752M
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Compact
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Mixed Mode
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Dual **
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0V - 75V @ 2A
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300W
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4 x Digital LED
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PL155 |
Precision |
Linear |
Single |
0V - 15V @ 5A |
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75W |
2 x Digital LED |
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PL303 |
Precision |
Linear |
Single |
0V - 30V @ 3A |
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90W |
2 x Digital LED |
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PL601 |
Precision |
Linear |
Single |
0V - 60V @ 1.5A |
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90W |
2 x Digital LED |
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PL303QMD |
Precision |
Linear |
Dual * |
0V - 30V @ 3A |
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180W |
4 x Digital LED |
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QL355
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High Precision
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Linear
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Single
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0V - 35V @ 5A#
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- |
105W
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2 x Digital LED
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QL564
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High Precision
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Linear
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Single
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0V - 56V @ 4A#
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112W
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2 x Digital LED
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QL355T
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High Precision
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Linear
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Triple
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0V - 35V @ 5A#
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1V - 6V@3A |
228W
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4 x Digital LED
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QL564T
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High Precision
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Linear
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Triple
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0V - 56V @ 4A#
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1V - 6V@3A |
242W
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4 x Digital LED
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TSX1820
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Precision
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Mixed Mode
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Single
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0V - 18V @ 20A
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360W
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2 x Digital LED
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TSX3510
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Precision
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Mixed Mode
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Single
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0V - 35V @ 10A
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350W
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2 x Digital LED
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CPX200
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Precision
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PowerFlex
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Dual
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0V - 35V @ 10A#
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350W
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4 x Digital LED
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CPX400S
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Precision
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PowerFlex
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Single
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0V - 60V @ 20A#
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420W
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2 x Digital LED
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CPX400D
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Precision
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PowerFlex
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Dual
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0V - 60V @ 20A#
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840W
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4 x Digital LED
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QPX1200S
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Precision
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PowerFlex
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Single
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0V - 60V @ 50A#
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1200W
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Graphic LCD
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QPX600D
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Precision
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PowerFlex+
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Dual
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0V - 80V @ 50A#
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- |
1200W
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2 x Graphic LCD
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BUS PROGRAMMABLE MODELS
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Model No.
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Interfaces
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Regulation
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Outputs
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Main Output(s)
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Logic Output
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Power
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Meters
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EL302P
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RS-232
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Linear
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Single
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0V - 30V @ 2A
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60W
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2 x Digital LED
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EX355P
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RS-232
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Mixed Mode
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Single
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0V - 35V @ 5A
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- |
175W
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2 x Digital LED
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PL155-P
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RS232/USB/LAN
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Linear
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Single
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0V - 15V @ 5A
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- |
90W
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2 x Digital LED
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PL303-P
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RS232/USB/LAN
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Linear
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Single
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0V - 30V @ 3A
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- |
90W
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2 x Digital LED
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PL601-P
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RS232/USB/LAN
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Linear
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Single
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0V - 60V @ 1.5A
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- |
90W
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2 x Digital LED
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PL303QMD-P
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RS232/USB/LAN
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Linear
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Dual
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0V - 30V @ 3A
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- |
180W
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2 x Digital LED
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PL155-P(G)
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RS232/USB/LAN/GPIB
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Linear
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Single
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0V - 15V @ 5A
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90W
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2 x Digital LED
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PL303-P(G)
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RS232/USB/LAN/GPIB
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Linear
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Single
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0V - 30V @ 3A
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90W
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2 x Digital LED
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PL601-P(G)
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RS232/USB/LAN/GPIB
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Linear
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Single
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0V - 60V @ 1.5A
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- |
90W
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2 x Digital LED
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PL303QMD-P(G)
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RS232/USB/LAN/GPIB
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Linear
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Dual
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0V - 30V @ 3A
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- |
180W
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4 x Digital LED
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QL355P
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RS/GPIB/USB/LAN
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Linear
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Single
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0V - 35V @ 5A#
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- |
105W
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2 x Digital LED
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QL564P
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RS/GPIB/USB/LAN
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Linear
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Single
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0V - 56V @ 4A#
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- |
112W
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2 x Digital LED
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QL355TP
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RS/GPIB/USB/LAN
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Linear
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Triple
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0V - 35V @ 5A#
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1V - 6V@3A |
228W
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4 x Digital LED
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QL564TP
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RS/GPIB/USB/LAN
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Linear
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Triple
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0V - 56V @ 4A#
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1V - 6V@3A |
242W
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4 x Digital LED
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TSX1820P
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RS-232/GPIB
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Mixed Mode
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Single
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0V - 18V @ 20A
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- |
360W
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2 x Digital LED
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TSX3510P
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RS-232/GPIB
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Mixed Mode
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Single
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0V - 35V @ 10A
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- |
350W
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2 x Digital LED
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CPX400SP |
RS232/USB/LAN/GPIB |
PowerFlex |
Single |
0V - 60V @ 20A# |
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420W |
2 x Digital LED |
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CPX400DP |
RS232/USB/LAN/GPIB |
PowerFlex |
Dual |
0V - 60V @ 20A# |
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840W |
4 x Digital LED |
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QPX1200SP |
RS232/USB/LAN/GPIB |
PowerFlex |
Single |
0V - 60V @ 50A# |
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1200W |
Graphic LCD |
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QPX600DP |
RS232/USB/LAN/GPIB |
PowerFlex |
Dual |
0V - 80V @ 50A# |
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1200W |
2 x Graphic LCD |
* Quad-mode switching
The main outputs on most TTi power supplies are isolated and have
automatic crossover between CV and CI modes. This allows wiring in
series or parallel in order to achieve higher voltages or higher
currents. The PL series also features “quad-mode” switching on duals
and triples which allows push-button selection of four modes of
operation - isolated, series, series-tracking, or parallel.
# Multi-Range and PowerFlex
The QL Series has multiple output ranges which allow higher currents at
lower voltages. The voltage and current levels shown in the
table are not available simultaneously.
The PowerFlex system enables a power supply to provide higher currents
at lower voltages. For example, each output of the CPX400D can provide 7 amps at
60 volts. As the voltage is reduced, the maximum current available
increases up to a maximum of 20 amps at 20 volts or below.
** Multi-mode switching
The EX752M incorporates switching that enables it to operate as a dual
power supply with two independent and isolated outputs, or as a single
power supply of double the power. As a dual, each output provides 0 to
75V at 0 to 2A (mode A). As a single the output can be
selected as either 0 to 75V at 0 to 4A (mode B) or 0 to 150V at 0 to 2A
(mode C). In single modes, the unused half of the unit
becomes completely inoperative and its displays are blanked. |
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Precision power supply, precision power source,
dc voltage & current source
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Standard Bench Power Supplies
EL-R
Series
EL301R Bench Power Supply 30V/1A single
EL183R Bench Power Supply 18V/3.3A single
EL561R Bench Power Supply 56V/1.1A single
EL302R Bench Power Supply 30V/2A single
EL155R Bench Power Supply 15V/5A single
EL303R Bench Power Supply 30V/3A single
EL302RD Bench Power Supply 30V/2A dual
EL302RT Bench Power Supply 30V/2A triple
QL
Series II
QL355 Precision Power Supply 35V/5A single
QL564 Precision Power Supply 56V/4A single
QL355T Precision Power Supply 35V/5A triple
QL564T Precision Power Supply 56V/4A triple
EX-R
Series
EX1810R Bench Power Supply 18V/10A single
EX2020R Bench Power Supply 20V/20A single
EX355R Bench Power Supply 35V/5A single
EX4210R Bench Power Supply 42V/10A single
EX354RD Bench Power Supply 35V/4A dual
EX354RT Bench Power Supply 35V/4A triple
EX752M
Bench Power Supply 75V/2A dual
New PL
Series
PL155 Bench Power Supply 15V/5A single
PL303 Bench Power Supply 30V/3A single
PL601 Bench Power Supply 60V/1.5A single
PL303QMD Bench Power Supply 30V/3A dual
PLH Series
PLH120 Bench Power Supply 120V/0.75A single
PLH250 Bench Power Supply 250V/0.375A single
TSX
Series
TSX3510 Bench Power Supply 35V/10A single
TSX1820 Bench Power Supply 18V/20A single
CPX
Series
CPX200 Bench Power Supply 35V/10A dual
CPX400S Bench Power Supply 60V/20A single
CPX400SA Bench Power Supply 60V/20A single
CPX400D Bench Power Supply 60V/20A dual
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Bus Programmable Power Supplies
QL-P
Series II
QL355P Bus Programmable PSU 35V/5A single
QL564P Bus Programmable PSU 56V/4A single
QL355TP Bus Programmable PSU 35V/5A triple
QL564TP Bus Programmable PSU 56V/4A triple
CPX-P
Series
CPX400SP Bench Power Supply 60V/20A single
CPX400DP Bench Power Supply 60V/20A dual
QPX1200SP
QPX1200SP 1.2kW programmable PSU 60V/50A single
QPX600DP
QPX600DP 1.2kW programmable PSU 80V/50A dual
New PL-P
Series
PL155-P Bench Power Supply 15V/5A single
PL303-P Bench Power Supply 30V/3A single
PL601-P Bench Power Supply 60V/1.5A single
PL303QMD-P Bench Power Supply 30V/3A dual
PLH-P Series
PLH120P Bench Power Supply 120V/0.75A single
PLH250P Bench Power Supply 250V/0.375A single
TSX-P
Series
TSX3510P Programmable PSU 35V/10A single
TSX1820P Programmable PSU 18V/20A single
EL302P
EL302P Programmable PSU 30V/2A single
EX355P
EX355P Programmable PSU 35V/5A single |
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