Uncategorized
Stamford AVR AS440 | Original
Features include:
- Stability adjustment
- Optimum response selection
- Under frequency roll off adjustment
- Droop adjustment
- Trim adjustment
Call for Quote for international purchases!
The AS440 ( + Kit replaces SX440 ; SA465) 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 underspeed and sensing loss protection to ensure safe, reliable control of the generator.
Related products
-
AVR | Generic Replacements
AVR R438 | Generic
- Voltage regulation ±0.5%
- Short circuit capability: 3 x Irated for 10 seconds ( AREP or PMG excitation)
- 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 (1sec) for _+20% voltage variation or rapid (0.3 sec) for ∼+20% voltage variation.
- Remote voltage adjustment range of: _+5% *1000 Series alternators do not have PMG option.
Call for Quote for international purchases!
SKU: R438G -
Uncategorized, AVR | Generic Replacements
AVR-5KW | 450V 470uF
- Gasoline and Diesel Generator driven by 173F 177F 182F 188F 190F engine
- FITS FOR – 4KW to 7.5KW rated power generator driven by gasoline engine from 9HP,11HP,13HP,14HP,and also work with diesel generators.
- CAPACITOR – 450V 470uF
- 5.5 inches / 140mm hole to hole on center, Totally 6 wires, 4 wires in one connector and 2 single wires
- Very stable. You may need to adjust the little brass screw clockwise to meet your desired voltage output.
Call for Quote for international purchases!
SKU: AVR-5KW -
AVR | Generic Replacements
AVR VR6 | Generic
- Power: Shunt Excited
- Input: 180-280 Vac, 50/60 Hz, 1 OR 3 phase
- PMG Excited 63-105 Vac 100/240 Hz 3 phase
- Sensing input: 180-240 Vac, 50/60 Hz 1 OR 3 phase
- CT input: 1 or 5 Aac 50/60 Hz
- ACC input: +/- 3 Vdc. Output 65 Vdc @ 12 Adc
- Unit Type: Potted – Rugged
- Weight: 1.5 kgSize: 9.4 in x 7.1 in x 3.5 in
- 4 mounting holes
- 1 Year Warranty
Call for Quote for international purchases!
SKU: VR6G -
AVR | Generic Replacements
AVR R230 | Generic Replacement R250
- Voltage regulation: around ± 0.5%.
- Voltage supply/sensing range 85 to 139 V (50/60 Hz)
- Rapid response time (500 ms) for a transient voltage variation amplitude of ± 20% – Voltage setting P1
Stability setting P2. - Power supply protected by 8 A fuse, slow- blow action (tolerates 10 A for 10 s)
- Frequency: 50 Hz with ST3 jumper
- 60 Hz without ST3 jumper
- Factory-set underspeed protection P3. 2.2
- R230 AVR option
- Potentiometer for remote voltage adjustment, 1000 Ω / 0.5 W min: adjustment range ± 5%. – Remove the ST4 jumper.
Call for Quote for international purchases!
SKU: R230G
