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New cummins onan age stamford SX440 avr voltage regulatr


Newage Stamford SX440 Automatic Voltage Regulator.
Replaces: NEWAGE SX440, ONAN P/N, 305-0824, and OEM GENTEC P/N, OEM-SX440
* This OEM-SX440 AVR replacement unit has the exact same fit, form, and function as the original NEWAGE STAMFORD SX440.
OEM-SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less generator.
An analogue input is provided allowing connection to a Newage Power Factor controller or other external devices with compatible output.
The AVR has the facility for droop CT connection, to allow parallel running with other similiarly equipped generators.
* Voltage: Jumper selectable 190-264V ac
* Voltage: max 90Vdc at 210Vac input
* Current: continuous 6 A dc, Intermittent 7.5 A for 10 secs
* Resistance: 12 ohms minimum
* THERMAL DRIFT: 0.04% per deg. C change in AVR ambient (after 10 min.)
* Filed current to 90%: 80 ms
* Machine Volts to 97%: 300 ms
* +/-10% with 1 k ohm 1 watt trimmer (applies to mod status S onwards. generator de-rate may apply. check with factory)
* Vibration: 20-100Hz: 50mm/sec
All returned items must be in original box and item must be in original, un-used condition.



New cummins onan age stamford SX440 avr voltage regulatr