Electrostatic Separation
REGULATED HIGH VOLTAGE DC POWER SUPPLY FOR ELECTROSTATIC SEPARATION
30kV/40kV upto 2kW
This series of power supplies can generate output that ranges from 20kV to 40kV, 2kW and are housed in compact 19” racks to give a highly regulated output. These rugged units are designed for continuous operation mainly for electrostatic separation.
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TECHNICAL SPECIFICATIONS
| PARAMETER | SPECIFICATION |
|---|---|
| Input Voltage | 230V ±10% A C, 50Hz, single phase |
| Output Voltage Range* | 30kV / 40kV DC |
| Output Power Range* | Upto 2kW |
| Polarity * | Positive / Negative |
| Line Regulation | ≤ 0.05% for 10% variation in input voltage |
| Load Regulation | ≤0.1% for 0 to 100% load variation |
| Stability | Better than 0.01%/hour after 1 hour warm up |
| Regulation Mode* | Constant voltage – Constant current |
| Voltage & Current Control* | 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 load, 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 HV enable signal 0 to 10V DC signal for voltage & current control 0 to 10V DC signal for voltage & current monitoring |
| Front Panel | Front Panel AC power ON/OFF switch with indication HV ON/OFF switch with indication 3½ digit voltage and current meters 10-turn potentiometers for voltage and current control Constant voltage – constant current mode indication |
| Back Panel | Socket for mains input with 250V, 10A 3 conductor power cord of 1.5 meters Fuse holder with fuse Terminal for HV output with 10ft of detachable high voltage cable Stud for grounding the unit Remote interface connector* |
| Topology | High frequency resonant / PWM-controlled switch mode |
| Switching Device | IGBT |
| Cabinet | 2U/3U, 19” rack, powder coated |
*Optional. To be specified by the user.
#RS232 interface available at an extra cost.
Remote Interface Connector Configuration
| Analog Interface | Digital Interface | |
|---|---|---|
| Pins | Pins 28 Pin Pluggable Connector 25 Pin D Connector | 25 Pin D Connector |
| 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 | 28 Over Current Control* |
*Optional. To be specified by the user only as per application’s requirement
Ordering Code MF 040 K 600 W N C I D 5 T
| Section | Description | Options | Options Description | |||
|---|---|---|---|---|---|---|
| 1 | Output Voltage | XXX | Value of output voltage | |||
| 2 | Output Power | Y | Value of output power | |||
| 3 | Polarity | P N |
Positive Negative |
|||
| 4 | Short Circuit | A B C D |
Shut down | Shut down & manual reset | Shut down & automatic restart | Constant current |
| 5 | Regulation Mode | 4 5 |
Constant voltage Constant voltage & constant current |
|||
| 6 | Control Mode | L R T |
Local control Remote control through D-connector Remote control through pluggable connector |
*Optional. To be specified by the user only as per application’s requirement.