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 100A catering to a wide variety of scientific and industrial applications.
| PARAMETER | SPECIFICATION |
|---|---|
| Input Voltage | 230V ±10% AC, 50Hz, single phase |
| Output Current Range* | 10A to 100A |
| Output Power Range* | 500W to 2kW |
| Current Sensinge* | By highly stable DCCT |
| Polarity | Positive |
| Voltage Regulation Line | ≤ 0.05% for ±10% variation |
| Voltage Regulation Load | ≤ 0.1% for no load to full load variation |
| Current Regulation Line | ≤ 0.05% for ±10% variation |
| Current Regulation Load | ≤ 0.1% for no load to full load variation |
| Ripple | < 0.1% rms at full load |
| Stability | < 0.05%/hour after 1 hour warm up |
| Temperature Coefficient | < 0.05%/ºC |
| Regulating Mode | Constant current - Constant voltage |
| Cooling | Forced air cooling |
| Current & Voltage Control (0 to full rated current / voltage) | Local : By 10-turn potentiometers on the front panel Remote : 0 to 10V DC signals for voltage & current control; OR Control through computer interface* |
| Protections* | Against over current, over voltage, short-circuit and arc |
| Remote Controls & Signals through Pluggable Connector / D-Connector (External RS232 Microcontroller Module) * | 10V DC reference. 10V DC HC enable signal 0 to 10V DC signal for voltage & current control 0 to 10V DC signal for voltage & current monitoring |
| Front Panel | Power ON/OFF switch with indication Output ON/OFF switch with indication 3½ digit LED current and voltage meters (4½ digit available on request) 10-turn potentiometers for current and voltage control Constant current – constant voltage mode indication Fault indications Push button for trip reset |
| Back Panel | Terminal block for 3 phase input Terminal for HC output with bus bars depending on power rating Stud for grounding the unit |
| Topology | PWM-controlled switch mode |
| Switching Device | IGBT |
| Cabinet | 19” rack, powder coated |
*Optional. To be specified by the user.
| Pins | 14 Pin Pluggable Connector ( Analog Interface) | 25 Pin D Connector (Digital Interface) |
|---|---|---|
| 1 | Earth | Earth |
| 2 | Common | Common |
| 3 | Interlock | HV Enable |
| 4 | HV Enable | Voltage Control Remote |
| 5 | 10 V DC 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 | Interlock Status | |
| 16 | HV ON Status | |
| 17 | Common | |
| 18 | PS Fault Status* | |
| 19 | Over Voltage Status* | |
| 20 | Over Current Status* | |
| 21 | Over Temperature Status* | |
| 22 | Open Circuit Status* | |
| 23 | Phase Failure Status* | |
| 24 | Reserved Status* | |
| 25 | Common |
Download Datasheet