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measurement products
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High Current DC Power
Supplies
Specifications
Power Supply Resale
Pricing
| Specifications |
models |
| |
1689 |
1690 |
| DC Output MAX
Ratings |
|
| Voltage |
1
- 15V |
| Current |
*28A
(@ 13.8V) |
| Line Regulation |
5mV
(+-2% Load) |
| Load Regulation |
50mV
(0-100% Load) |
| Ripple &
Noise (RMS) |
5mV |
| Operating
Voltage |
120VAC,
60 Hz |
| Dimension (WxHxD) |
9.84x5.5x8.86''
(250x140x225mm) |
| Weight |
19.9
lbs. (9 kg) |
| Display |
Precision
Analog |
Digital LED |
| One
Year Warranty |
| Accessories |
| SUPPLIED:
User Manual |
| Specifications |
models |
| |
1686 |
1688 |
| Output |
|
| Output
Voltage |
3
to 14 VDC |
| Output
Current |
Proportional
to Output Voltage |
| DCV
Output-Max DCA |
3V
- 2.5A
5V - 4.5A
9V - 7.5A
12V - 10A
13.8V - 12A
14V - 12A |
3V
- 4.5A
5V - 7.5A
9V - 13A
12V - 20A
13.8V - 20A
14V - 20A |
| Line
Regulation |
(108
- 132 VAC) <= 0.8% |
| Ripple &
Noise |
<=
10 mV rms. |
| Metering |
|
| Voltmeter
Range |
0-20V |
0-30V |
| Voltmeter
Accuracy |
+-7%
F.S |
| Ammeter
Range |
0-20A |
0-30A |
| Ammeter
Accuracy |
+-7%
F.S |
| General |
| Power
Requirements |
120/220
VAC +- 10%, 50/60 Hz. |
| Power
Consumption |
400
W |
580
W |
| Operating
Temperature |
32
0 to 104 0 F (0 0 to 40 0
C), <= 85% R.H. |
| Storage
Temperature |
5
0 to 158 0 F (-15 0 to 70 0
C), <= 75% R.H. |
| Dimensions (HxWxD) |
5.5x5.9x12''
(140x150x305 mm) |
| Weight |
12.1
lbs. (5.5 kg) |
19.8
lbs. (9 kg) |
| One
Year Warranty |
| Accessories |
SUPPLIED:
Instruction Manual
OPTIONAL: TL-30 Hook-up
leads |
| Specifications |
models |
| |
1790 |
1791 |
| Output (DC) |
0-32V |
0-64V |
| Output Current (DC) |
0-20A |
0-10A |
| Constant Voltage Mode |
|
|
| Line Regulation
(120V+-10%) |
+-0.01%+-2mV |
| Load Regulation |
+-0.01%+-2mV |
| Ripple & Noise |
<=1mV
rms max |
| Constant Current Mode |
|
| Line Regulation
(120V+-10%) |
+-0.05%+-10mA |
| Load Regulation |
+-0.05%+-10mA |
| Ripple & Noise |
6mA
rms Max |
| Overload Protection |
Constant
current type |
| Stability |
+-0.2%+-10mV
in CV mode
+-0.5%+-10mA in CC mode |
| Operating Temperature |
32
0 to 104 0F (0 0 to 40 0C) |
| Power Requirement |
120/230V,
60Hz+-10% |
| Dimension (WxHxD) |
19x5.25x15.75''
(483x133x400 mm) |
| Weight |
62
lbs. (28.1 kg) |
| Two
Year Warranty |
|
Accessories |
SUPPLIED:
User Manual
OPTIONAL: TL-30 Hook up
leads |
|
