This series of power supplies incorporate the high frequency switch mode technology to give precision regulated & highly stable rack mountable units with current range up to 600A catering to a wide variety of scientific and industrial applications.
| PARAMETER | SPECIFICATION |
|---|---|
| Input Voltage | 415V ±10% AC, 50Hz, three phase |
| Output Current Range* | 100A to 600A |
| Output Power Range* | 8kW to 15kW |
| Current Sensinge* | By highly stable DCCT |
| Mode of Operation | Pulse / Continuous |
| Polarity* | Floating |
| Voltage Regulation Line | ≤ 0.1% for ±10% variation in input voltage |
| Voltage Regulation Load | ≤ 0.5% for 0 to 100% load variation |
| Current Regulation Line | ≤ 0.1% for ±10% variation in input voltage |
| Current Regulation Load | ≤ 0.5% for 0 to 100% load variation |
| Ripple | Upto 0.5% rms |
| Stability | < 0.01%/hour after 1 hour warm up |
| Regulating Mode* | Constant current - Constant voltage |
| Cooling | Forced air cooling |
| Current & Voltage Control* | Local: By 10-turn potentiometers on the front panel Remote: 0 to 10V DC signals for current & voltage control |
| Protections* | Against over voltage, over load and over temperature Remote: 0 to 10V DC signals for current & voltage control |
| Remote Controls & Signals* | 10V DC reference. 0 to 10V DC signal for Current & Voltage control 0 to 10V DC signal for Current & Voltage monitoring |
| Front Panel | Power ON/OFF switch / MCB with indication HC ON/OFF switch with indication 3½ dig it LED / 4½ dig it LCD current and voltage meters* 10-turn potentiometers for current and voltage control Constant current – constant voltage mode indication Fault indications Push button for trip reset |
| Back Panel | Socket for mains input with 250V, 10A/20A 3 conductor power cord of 1.5 meters / Terminal b lock for 3 phase input Fuse holder with fuse Terminal for HC output with bus bars depending on power rating Remote interface connector* Stud for grounding the unit |
| Topology | High frequency resonant / PWM-controlled switch mode |
| Switching Device | IGBT |
| Cabinet | MS Cabinet on castor wheels, powder coated |
*Optional. To be specified by the user.
| Pins | 28 Pin Pluggable Connector | 25 Pin Pluggable |
|---|---|---|
| 1 | Earth | Earth |
| 2 | Common | Common |
| 3 | Interlock | HV Enable |
| 4 | HV Enable | Voltage Control Remote |
| 5 | Reference | Current Control Remote |
| 6 | Common | Over Voltage Control Remote* |
| 7 | Voltage Control Remote | Over Current Control Remote* |
| 8 | Voltage Control Local | Common |
| 9 | Common | Voltage Monitor |
| 10 | Current Control Remote | Current Monitor |
| 11 | Current Control Local | Reserved Monitor* |
| 12 | Common | Reserved Monitor* |
| 13 | Voltage Monitor | Common |
| 14 | Current Monitor | +Mode Status |
| 15 | Common* | Interlock Status |
| 16 | Voltage Mode Status* | HV ON Status |
| 17 | Current Mode Status* | Common |
| 18 | HV ON Status* | PS Fault Status* |
| 19 | Common* | Over Voltage Status* |
| 20 | PS Fault Status* | Over Current Status* |
| 21 | Over Voltage Status* | Over Temperature Status* |
| 22 | Over Current Status* | Open Circuit Status* |
| 23 | Over Temperature Status* | Phase Failure Status* |
| 24 | Open Circuit Status* | Reserved Status* |
| 25 | Phase Failure Status* | Common |
| 26 | Common* | |
| 27 | Over Voltage Control* | |
| 28 | Over Current Control* |
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