R448 AVR for Leroy Somer | Automatic Voltage Regulator For Generator

  • Normal AVR supply power:2 auxiliary windings (X1, X2, ans Z, Z2)
  • Shunt supply: 150V – 5060Hz Rated overload current:10A, 10s.
  • Electronic built- in )overload, short circuit, and loss of sensing) protecting: If excitation current raises over 10 amps for more then 10 seconds, excitation current will drop automatically to about 1A.
  • To reset AVR protection, the generator must be stopped )or by cutting supply voltage to the AVR). Protection of power inputs by fuses F1
  • Voltage sensing: 5VA insulated transformer with input voltage taps at: Terminals 0 – 110V = 95 to 140V. Terminals 0 – 220V = 170 to 260V. Terminals 0 – 380V = 340 to 520V

28,000

Description

Description

  • Quality Universal t Automatic Voltage Regulator.
  • R448 for alternators LSA 42.2, 43.2, 44.2, 46.2,47.2, 49.1..
  • R448 V50 for alternator LSA 50.2.
  • Compatible with the SHUNT, AREP or PMG excitation system..
  • 7-15 day to US.
  • Imported from USA (Sizes & Specifications are based on the USA Market).

Product Description:
Quality Aftermarket Ignition Coil
The R448 Automatic Voltage Regulator (AVR) is an advanced
electronic component that provides closed loop control of the
generator output voltage. The R448 AVR is fitted as standard on
the following generators:
5000 Series Generators
6000 Series Generators
7000 Series Generators
Features:
Voltage regulation:?¨¤ 0.5%
Short circuit capability:300% of rated for,10 seconds when in
AREP or PMG configuration.
Voltage sensing:
95 to 140 volts (50/60 Hz) or
170 to 260 volts (50/60 Hz) or
340 to 520 volts (50/60 Hz)
Response time:
Normal (1 sec) for ?¨¤ 20% voltage variation or
Rapid (0.3 sec) for ?¨¤ 20% voltage variation
Capable of remote voltage adjustment ?¨¤ 5%
Package includes:
1 x NEW AVR R448 AUTOMATIC VOLTAGE REGULATOR MODULE FOR GENERATOR

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