The following specifications are subject to change without notice. Unless otherwise noted, all specifications measured at the product’s maximum ratings.
AC Input Specifications
Specification |
Value |
1Φ, 2-wire + ground; Available on 5 kW models only |
208 Vac (operating range 187 – 229 Vac)
240 Vac (operating range 216 – 264 Vac) |
3Φ, 3-wire + ground |
208 Vac (operating range 187 to 229 Vac)
240 Vac (operating range 216 to 264 Vac)
380/400 Vac (operating range 342 to 440 Vac)
415 Vac (operating range 373 to 456 Vac)
440 Vac (operating range 396 to 484 Vac)
480 Vac (operating range 432 to 528 Vac) |
|
50 Hz to 400 Hz |
|
> 0.92 at maximum power (3Φ Input)
> 0.70 at maximum power (1Φ Input) |
|
±2500 Vdc, maximum input voltage to ground |
DC Output Specifications
Specification |
Value |
|
Model specific. Refer to chart of available models. |
|
Voltage mode: ± 0.004% of full scale
Current mode: ± 0.02% of full scale |
|
Voltage mode: ± 0.01% of full scale
Current mode: ± 0.04% of full scale |
|
± 0.10% for 8 hrs. after 30 min. warm-up |
|
85% to 95%
Model specific. Refer to chart of available models. |
Standard Models |
< 170 ms for a programmed output voltage change from 0 to 63%
< 200 ms for a programmed output current change from 0 to 63% |
Models with High Slew Rate Output (+HS) Option |
< 5 ms for a programmed output voltage change from 0 to 63%
< 10 ms for a programmed output current change from 0 to 63% |
Standard Models |
3 Hz with remote analog voltage programming
2 Hz with remote analog current programming |
Models with High Slew Rate Output (+HS) Option |
60 Hz with remote analog voltage programming
45 Hz with remote analog current programming |
Models Rated ≤1000 Vdc |
±1000 Vdc, maximum output voltage to ground |
Models Rated >1000 Vdc or Models with +ISO Option |
±(3000 Vdc + Vo/2), maximum output voltage to ground where Vo is the maximum output voltage of the power supply |
Programming Interface Specifications
Specification |
Value |
|
Stepless aluminum rotary knobs and keypad |
|
RS232, D-sub DB-9, female (Standard)
LXI TCP/IP Ethernet RJ45 (Option +LXI)
IEEE-488 GPIB (Option +GPIB) |
Analog and Digital Programming |
37-pin D-sub DB-37, female
Referenced to Earth ground; isolated from power supply output
See User Manual for pin layout |
Remote Sense Limits (Wired)
Available for models ≤ 1000 Vdc without High Isolation Output (+ISO) option |
3% maximum voltage drop from output to load |
Accuracy Specifications
Specification |
Value |
Voltage Programming Accuracy
|
± 0.075% of max rated voltage |
Over Voltage Trip Programming Accuracy
|
± 0.075% of max rated voltage |
Current Programming Accuracy
|
± 0.075% of max rated current |
Over Current Trip Programming Accuracy
|
± 0.075% of max rated current |
Voltage Readback Accuracy
|
± 0.2% of max rated voltage |
Current Readback Accuracy
|
± 0.2% of max rated current |
External User I/O Specifications
Specification |
Value |
Analog Programming and Monitoring Levels
|
0-10 Vdc |
|
Voltage output monitoring: 100 Ω
Current output monitoring: 100 Ω
+10V reference: 1 Ω |
Digital Programming and Monitoring Limits
|
Input: 0 to 5 Vdc, 10 kΩ input impedance
Output: 0 to 5 Vdc, 5 mA drive capacity |
Physical Specifications
Specification |
Value |
|
EIA-310 |
|
Included |
5 kW Models |
3U
5.25″ H x 19″ W x 24″ D (13.34 x 48.26 x 60.96 cm)
74 lbs (34.57 kg) |
10 kW Models |
3U
5.25″ H x 19″ W x 24″ D (13.34 x 48.26 x 60.96 cm)
94 lbs (42.64 kg) |
15 kW Models |
3U
5.25″ H x 19″ W x 24″ D (13.34 x 48.26 x 60.96 cm)
125 lbs (56.70 kg) |
20 kW Models; 380/415 Vac and 440/480 Vac, 3Φ input |
4U
7” H x 19” W x 24” D (17.8 x 48.2 x 60.9 cm)
160 lbs (72.6 kg) |
20 kW Models; 208/240 Vac, 3Φ input |
6U
10.5″ H x 19″ W x 24″ D (26.67 x 48.26 x 60.96 cm)
185 lbs (83.9 kg) |
25 kW Models; 380/415 Vac and 440/480 Vac, 3Φ input |
4U
7” H x 19” W x 24” D (17.8 x 60.9 x 48.2 cm)
180 lbs (81.7 kg) |
25 kW Models; 208/240 Vac, 3Φ input |
6U
10.5″ H x 19″ W x 24″ D (26.67 x 48.26 x 60.96 cm)
220 lbs (99.79 kg) |
30 kW Models |
6U
10.5″ H x 19″ W x 24″ D (26.67 x 48.26 x 60.96 cm)
245 lbs (111.13 kg) |
40 kW Models |
With casters removed:
8U
14” H x 19” W x 24” D
(35.6 x 48.2 x 60.9 cm)
315 lbs (142.9 kg)With casters attached:
17.75” H x 19” W x 24” D
(45.1 x 48.2 x 60.9 cm)
315 lbs (142.9 kg) |
50 kW Models |
With casters removed:
8U
14” H x 19” W x 24” D
(35.6 x 48.2 x 60.9 cm)
355 lbs (161.0 kg)With casters attached:
17.75” H x 19” W x 24” D
(45.1 x 48.2 x 60.9 cm)
355 lbs (161.0 kg) |
75 kW Models |
With casters removed:
12U
21” H x 19” W x 24” D
(53.3 x 48.2 x 60.9 cm)
540 lbs (244.9 kg) With casters attached:
24.75” H x 19” W x 24” D
(62.9 x 48.2 x 60.9 cm)
540 lbs (244.9 kg) |
100 kW Models |
With casters removed:
16U
28” H x 19” W x 24” D
(71.1 x 48.2 x 60.9 cm)
725 lbs (328.9 kg) With casters attached:
31.75” H x 19” W x 24” D
(80.7 x 48.2 x 60.9 cm)
725 lbs (328.9 kg) |
Environmental Specifications
Specification |
Value |
Ambient Operating Temperature
|
-25°C to 50°C |
|
-25°C to +85°C |
|
Relative humidity up to 95% non-condensing |
|
0.04%/°C of maximum output voltage
0.06%/°C of maximum output current |
3U and 6U Models |
Side air inlet, rear exhaust |
4U, 8U, 12U, and 18U Models |
Front and side air inlet, rear exhaust |
With Water Cooling (+WC) Option |
25°C maximum inlet temperature
1.5 GPM minimum flow rate for 3U/4U units
3.0 GPM minimum flow rate for 6U/8U units
4.5 GPM minimum flow rate for 12U units
6.0 GPM minimum flow rate for 16U units
80 PSI maximum pressure
1/4” NPT male pipe size (3U/4U models)
1/2” NPT male pipe size (6U/8U/12U/16U models)
Front air intake, rear exhaust (6U/8U/12U/16U models only) |
Regulatory Specifications
Specification |
Value |
|
Complies with 2014/30/EU (EMC Directive)
CISPR 22 / EN 55022 Class A |
|
Complies with EN61010-1 and 2014/35/EU (Low Voltage Directive) |
|
Yes |
|
Yes |
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