| Input |
Nominal Voltage
3 phase, 3 wire + ground |
208 VAC (operating range 187 - 229 VAC)
240 VAC (operating range 216 - 264 VAC)
380 VAC (operating range 342 - 418 VAC)
415 VAC (operating range 373 - 456 VAC)
440 VAC (operating range 396 - 484 VAC)
480 VAC (operating range 432 - 528 VAC) |
| 1 phase, 2 wire + ground |
208 VAC (operating range 187 - 229 VAC)
240 VAC (operating range 216 - 264 VAC) |
| Frequency |
50 through 400 Hz |
| Power Factor |
Greater than 92% at maximum power |
| |
| Environmental |
| Operating Temperature |
0°C to 50°C |
| Storage Temperature |
-25°C to +85°C |
| Air Cooling |
Side air inlet, rear exhaust |
| Water Cooling (Optional) |
25°C maximum inlet temperature
1.5 GPM minimum flow rate for 15 kW units
3.0 GPM minimum flow rate for 20-30 kW units
4.5 GPM minimum flow rate for 45 kW units
80 PSI maximum pressure
1/4” NPT female pipe size
|
| |
| Physical |
Dimensions
(H" x W" x D") |
15 kW: 5¼" x 24" x 19" (13.34 x 60.96 x 48.26 cm)
20 kW: 10½" x 24" x 19" (26.67 x 60.96 x 48.26 cm)
25 kW: 10½" x 24" x 19" (26.67 x 60.96 x 48.26 cm)
30 kW: 10½" x 24" x 19" (26.67 x 60.96 x 48.26 cm)
45 kW: 15¾" x 24" x 19" (40.01 x 60.96 x 48.26 cm) |
| Weight |
15 kW: 125 lbs (56.70 kg)
20 kW: 195 lbs (88.45 kg)
25 kW: 220 lbs (99.79 kg)
30 kW: 245 lbs (111.13 kg)
45 kW: 365 lbs (165.56 kg) |
| |
| Output |
| Ripple |
See Model Charts |
| Line Regulation |
Voltage Mode: ± 0.004% of full scale
Current Mode: ± 0.02% of full scale |
| Load Regulation |
Voltage Mode: ± 0.01% of full scale
Current Mode: ± 0.04% of full scale |
| Load Transient Response |
2 ms to recover within ±1% of regulated output with a 50% to 100% or 100% to 50% step load change |
| Efficiency |
≥ 86% |
| Stability |
± 0.10% for 8 hrs. after 30 min. warmup |
| Isolation |
Maximum input voltage to ground: ±2500 Vac
User inputs and outputs: referenced to Earth ground
For models less than or equal to 1000 Vdc:
Maximum output voltage to ground: ±1000 Vdc
For models greater than 1000 Vdc:
Maximum output voltage to ground: ±4000 Vdc |
| |
| Programming Levels and Accuracy of Full Scale |
|
Voltage
Set Point |
Current
Set Point |
OVT
Set Point |
OCT
Set Point |
| Remote Analog Programming Accuracy |
± 0.50% |
± 0.75% |
± 0.50% |
± 0.75% |
| Digital Programming Accuracy |
± 0.50% |
± 0.75% |
± 0.50% |
± 0.75% |
| Remote Analog Programming Levels |
0 - 10.0 Vdc |
0 - 10.0 Vdc |
0 - 11.0 Vdc |
0 - 11.0 Vdc |
| |
| Monitoring Levels and Accuracy of Full Scale |
|
Output Voltage |
Output Current |
| Remote Analog Monitoring Accuracy |
± 0.50% |
± 0.75% |
| Digital Monitoring Accuracy |
± 0.50% |
± 0.75% |
| Remote Analog Monitoring Levels |
0 - 10.0 V |
0 - 10.0 V |
| |
| Control Limits |
| Remote Sense Limits |
3% maximum voltage drop from output to load |
| Period Programming Limits |
Minimum period: 10 msec
Maximum Period: 9997 sec or 2.77 hours |
| Digital control inputs and outputs limits |
Input voltage: 0 to 10 Vdc
Output voltage: 0 to 10 Vdc, 5 mA drive capacity |
|