COMPACT HIGH VOLTAGE POWER SUPPLIES
- Max Voltage: ±1kV to ±2kV
- Max Current: 100mA to 200mA
- Max Power: 200W
- Output polarity reversible type
Output polarity change by a knob on the front panel even during high voltage output
EJ series is a reversible polarity high voltage power supply featuring changeable polarity by a knob on the front panel. Without rewiring, output polarity can be switched simply and safely. It improves operating efficiency. Please contact our nearest sales offices for high power models.
FEATURES AND BENEFITS
- Output polarity reversible type
- Output polarity change by the front knob
- Reverse polarity even during high voltage output
- Microcurrent control by current range switching (optional)
- Suitable for voltage-withstanding tests of diodes, power semiconductors, etc., and for anodic bonding application
- Compact and benchtop
APPLICATIONS
- Insulation breakdown test
- Electrostatic Discharge (ESD) Testing
- All kinds of High voltage Testing
Models
| Model | Output | |
|---|---|---|
| Voltage | Current | |
| EJ-1R200 | 0 to +1/0 to -1 kV | 0 to 200 mA |
| EJ-1.5R133 | 0 to +1.5/0 to -1.5 kV | 0 to 133 mA |
| EJ-2R100 | 0 to +2/0 to -2 kV | 0 to 100 mA |
Specifications
Options
- -LCr
-
Current range change
100% ⇔ 10% F.S.
With the current range switching, the display of output current in full scale is changed. Example: 200 mA to 20.0 mA
The full-scale value of the external signal (0 to ±10 V) is also changed. Example: 200 mA to 20.0 mA
- -LN
-
Output state auto-recovery (former: no power failure protection): High voltage output is turned ON/OFF by turning AC ON/OFF.
- -LZ
-
Carring handle
How to Order
When ordering, add Option No. in the following order by alphabet, number to Model No.
Example: EJ-2R100-LCrNZ
Accessories
| Standard | CABLE TYPE1 |  |
 |
125 V / 10 A | 2.5 meters Fixed length |
|---|---|---|---|---|---|
| Sold separately [for the input of 200 V] |
CABLE TYPE3 | |
 |
250 V / 10 A | 2.5 meters Fixed length |
| Standard | CN-BNC-HVP |  |
2.5 meters (Specified length available) |
|---|
Dimensions
Download
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-
EJ series Datasheet
Date: 2024-01-16 rev.09
PDF (979 KB)
-
Safety and Usage of High voltage Power supply
Date: 2023-07-27 rev. 03
PDF (602 KB)
-
High Performance High Voltage Power Supplies
Date: 2023-10-06 rev. 12
PDF (3,886 KB)
-
EJ series Instruction Manual
Date: 2023-10-24 rev 0.3
PDF (402 KB)
The account registration is necessary for downloading
-
EJ series Datasheet
Date: 2024-01-16 rev.09
PDF (979 KB)
-
Safety and Usage of High voltage Power supply
Date: 2023-07-27 rev. 03
PDF (602 KB)
-
High Performance High Voltage Power Supplies
Date: 2023-10-06 rev. 12
PDF (3,886 KB)
-
EJ series Instruction Manual
Date: 2023-10-24 rev 0.3
PDF (402 KB)
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