High Voltage DC Power Supply
The portable power supply unit is suitable to use on site for powering e.g. frequency converters and for capacitor recharging. It creates galvanic isolated and stabilized output dc voltage up to 1250 VDC and current up to 1A.
High voltage DC Power supply unit for service and comissioning
The portable power supply unit is designed to use in harsh environments. It is mounted in a robust case, which is easy to handle and carry on site. The weight of the unit is only 11 kg.
The power supply unit can be used e.g. for power up frequency converters during service and commissioning or power up the DC-link. It can be also used for capacitor recharging. The output voltage and current can be adjusted up to 1250 V DC and up to 1 A locally by potentiometers on the front cover or by remote control using USB interface (option) e.g. in ramp-up / ramp-down sequence. The cable set with crocodile clips is included. Cable length 1,5 m.

Protection co-ordination

Portable DC Power Supply Unit HVPS1250C, technical data HVPS1250C is a portable power supply unit, which creates a galvanic isolated and stabilized output voltage up to 1250 VDC and output current up to 1 A. Output voltage and current can be adjusted linearly by potentiometer (local) or through usb interface (option, remote control). The power supply unit is also available as a fixed installed rack-model.
Input voltage

230 VAC±15%

Outputs current

Adjustable 0 – 1 A

Voltage adjustment

Locally by potentiometer / remote controlled through USB interface (option)

Size (W x H x D)

410 x 170 x 320 mm

Output voltage

Adjustable 0 – 1250 VDC

Current adjustment

Locally by potentiometer / remote controlled through USB interface (option)

Temperature ranges

Operation: 0…+55ºC Storage: -40 … +70 ºC

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