MICROPROCESSOR-CONTROLLED VOLTAGE REGULATOR

333 KVA, P/N PH-02

L/C Magnetics can supply Automatic Voltage Regulators (Microprocessor Controlled and Non-Microprocessor Controlled) as shown below:

• Voltage Range: 120 VAC to 600 VAC
• Single Phase: 2.5 KVA to 150 KVA
• Three Phase: 9 KVA to 2000 KVA

An example of a 333 KVA Microprocessor Controlled Voltage Regulator is shown below:

Specifications:

• • Microprocessor Controlled Voltage Regulator, 333 KVA, P/N PH-02
  • Input voltage: 480 VAC, 3-phase, 3W + Gnd
  • Input Voltage Range: +/-10%, +/-1V Output Voltage Regulation. Range shifts proportionally with Output Voltage
  • setting
  • Output Voltage: 480 VAC , 3W + Gnd
  • KVA Rating: 333 kVA
  • Max Output Current: 400 Amps
  • Max Input Current: 444.4 Amps
  • Frequency: 60 Hz
  • Response Time of system is typically less than 2 cycles
  • Cabinet Dimensions (each): 70.50″ H x 65.02″ W x 26.25″ D; [1,790.7 mm H x 1,651.5 mm W x 666.7 mm D]
  • Ship Weight (each): 1,840 lbs.; [835 kg]

Description:

The Microprocessor Voltage Regulator (MVR) is comprised of a motorized variable autotransformer providing precise voltage correction to your critical loads through series buck-boost transformers. The customer-selected output voltage is maintained by the state-of-the-art MPII microprocessor controller. The microprocessor controller is panel mounted to the unit’s enclosure and has a keypad or RS232 input for entering the output set point and has a digital voltmeter for output voltage reading. This system also provides Individual Phase Control (IPC) so the output voltage of each phase is maintained to eliminate fluctuations in individual phases. The output voltage regulation can be selected between +/-0.5V, +/-1V, +/-2V, +/-4V. Because there are no active devices in the power path, the Staco Regulator can tolerate greater overload ratings and offer excellent reliability.

The photo of the unit is shown below:

The enclosure details (65″W x 25″D x 71″H) are shown below:

The details of the Microprocessor are shown below:

We offer Voltage Regulators from 2.5 KVA to 2000 KVA. To discuss your specific application, please call us at (714) 624-4740, or send us an email at quote@lcmagnetics.com.