MX321
The MX321TM analogue, 3-phase sensing, permanent magnet generator (PMG) powered automatic voltage regulator (AVR) provides isolation from the effects of non-linear loads, improved motor starting performance and sustained short circuit current.
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SE350 is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator. Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR. -
Read moreR450
The R450 automatic voltage regulator (AVR) for the LSA series of industrial alternators provides excitation current up to 6 A with excellent reliability for SHUNT, permanent magnet (PMG) or AREP (auxiliary winding) excitation types. -
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The S.R.7 regulator is an advanced electronic regulator of small size and economical price, even if it is very reliable. This regulator is equipped with a low speed and overload protection with an adjustable intervention threshold, it works at 50/60 Hz, it has an adjustable voltage stability, and it offers the possibility for a remote voltage regulation. -
Read moreGAVR12A
Input Sensing voltage 180~260VAC,1 phase 2 wire Power voltage 180~260VAC,1 phase 2 wire Output Voltage Max. 90VDC@240VAC input Current Continuous 4A Current Intermittent 7A for 10SEE Resistance Min.12Ω Max.100Ω Voltage Build-up Residualvolts at AVR teminal>5VAC External Volts Adjustment ±7% with 1KΩ 1 with trimmer Soft start ramp time 2sec. Unit power dissipation Max.8 Watt EMI suppression Internal electromagnetic interference filtering Thermal. Drift 0.03% per°C chage in AVR ambient Under freqency protection 60Hz system presets knee point at 55Hz (Factory setting) 50Hz system presets knee point at 45Hz Volts regulation <±1%(with 4% engine governing) Environment Vibration 3G@100~2K Hz Operating temperature -40~60°C Relative humidity<95% Storage temperature -40~85°C Dimensions 12.1*9.2*6cm -
Read moreDVR2400
The digital voltage regulator is a control unit that regulates the output voltage of a brushless AC generator by controlling the current into the generator exciter field. It is a highly sensitive component and vital to the general operation of a generator or AC alternator. Input power to the automatic voltage regulator is derived from a single-phase permanent magnet generator (PMG). -
Read moreSX460
SX460 AVR – Automatic Voltage Regulator – Exact Generic Replacement INPUT: Voltage: Jumper selectable 95-132V ac or 190-264V ac, Frequency: 50-60 Hz nominal, Phase: 1 OUTPUT: Voltage: Max 90V dc at 207V ac input, Current: Continuous 4 A dc, Intermittent 6 A for 10 secs, Resistance: 15 ohms minimum Regulation: +/-1.0% * Thermal drift: 0.05% per deg. C change in AVR ambient Unit power dissipation: 10 watts maximum – Build up voltage：4 Volts @ AVR terminals