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.
Leroy Somer AVR
Leroy Somer R230 | Original
R230 AVR option
- Potentiometer for remote voltage adjustment
- 1000 Ω / 0.5 W min: adjustment range ± 5%. – Remove the ST4 jumper.
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| BRANDS | Power Master Inc. |
|---|
Related products
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AVR | Mcpherson Controls
AVR SS350 | Mcpherson Controls
- Voltage Regulation < ±1% (with 4% engine governing)
- Optional 120/240 VAC Sensing Input Switch
- 50/60 Hz, Jumper Selectable
- Under Frequency Protection
- Built-in High Breaking Capacity Fuse – EMI Suppression.
Call for Quote for international purchases!
SKU: SS350 -
Leroy Somer AVR
Leroy Somer AVR R448 | Original
- 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 (1 sec) for ± 20% voltage variation or Rapid (0.3 sec) for ± 20% voltage variation
- Remote voltage adjustment range of: ± 5%
Call for Quote for international purchases!
SKU: R448 -
AVR | Generic Replacements
AVR MX321 | Generic
SENSING INPUT
Voltage: 190 – 264V ac max, 2 or 3 phase
Frequency: 50 – 60 HZ nominal
POWER INPUT (PMG)
Voltage: 170-220V ac max, 3 phase, 3 wire
Current: 3A/phase
Frequency: 100 – 120 Hz nominal
OUTPUT
Voltage: max 120V dc
Current: continuous 3.7 A
Intermittent 6A for 10 secs.
Resistance: 15 ohms minimum
REGULATION: +/- 0.5% RMS with 4% engine governing
Call for Quote for international purchases!
SKU: MX321G
