Water-cooled resistor load unit
Description
Example of a customer-specific resistor load unit consisting of 15 resistor groups (liquid-cooled) and 4 variable resistors with AC motor drive. All resistors are switched by means of contactors controlled via 24 VDC relays. Two stainless steel distributors are installed for connecting the water cooling system.
All resistor groups can be hydraulically regulated or shut off individually. The fittings for the cooling circuit are made of stainless steel. The resistors and the controller are connected to internal terminals.
Benefits
- compact dimensions
- Water cooling
- AC/DC loads freely configurable
Technical data*
Nominal voltage | 3 x 440 V L/L or 3 x 254 V L/V; 10/60 Hz |
Total power | 253.45 kW |
Frequency | 50/60 Hz |
Duty cycle | 100 % |
Resistance tolerance | +/- 5% |
Cooling | Water/glycol (70:30) | Flow rate | approx. 800l/min | Supply temperature | max. 25°C |
All data and configurations can be found in our product data sheet.