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AVR / Automatic Voltage Regulator R450M
AVR / Automatic Voltage Regulator R450M
AVR / Automatic Voltage Regulator R450M
AVR / Automatic Voltage Regulator R450M
AVR / Automatic Voltage Regulator R450M
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31 May 2020
Indonesia
1 pc
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Specification of

CHARACTERISTICS

 

The R450 AVR is supplied in a casing designed to be mounted on a panel with dampers.

- Operating temperature: - 30°C to + 65° C.

- Storage temperature: - 55°C to + 85°C.

- Shocks on the base: 9 g depending on the 3 axes.

- Vibrations: less than 10 Hz, 2 mm half-peak amplitude 10 Hz to 100 Hz: 100 mm/s, above 100 Hz: 8 g. Electrical characteristics

- maximum power supply: 150V - 50/60 Hz

- Rated overload current: 10 A - 10 s

- Electronic protection:

- In the case of a short-circuit, the excitation current is reduced to a value less than 1A after 10 s

- In the event of loss of voltage reference, the excitation current is reduced to a value less than 1A after 1s for AREP/SHUNT, 10 s for PMG. - In the event of overexcitation, the current is reduced as indicated in the next diagram (see 3.2.1.4).

- Fuses: F1 on X1 and F2 on Z2 10A, 250V.

- Voltage sensing

• 0-110 V terminals = 95 to 140 V

• 0-220 V terminals = 170 to 260 V

• 0-380 V terminals = 340 to 528 V

For other voltages, a transformer should be used.

- Voltage regulation:± 0.5%.

- Current sensing: (parallel operation): input S1, S2 intended for 1 C.T. < 2.5 VA cl1, secondary 1 A or 5 A

Untuk keterangan lebih lanjut, silahkan download PDF ini :

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