Leroy Somer AVR R220
Voltage regulator Leroy Somer
Warranty: 1 Year
Gross Weight: 0.4kgs
Stock Status: In stock
Part No. : R220
Replaced Brand: Leroy Somer
Function: Leroy Somer AVR R220
Usage: Leroy Somer R220 AVR
Compatible with: Voltage Regulator Leroy Somer
Product Name: Automatic voltage regulator Leroy Somer
Automatic voltage regulator Leroy Somer AVR R220
R220 Product Specification Download.pdf
We have Leroy Somer AVR R220 in our regulator stock!
Replacement Models: R220, R230, R250, R438, R448, R449, R450
Original Modules: D510C, R120, R129, R250, R438, R449, R450, R450M, R450T, R630, R726, R731
The Brands / Part No. here are for reference purpose only, our parts can exactly replace the original ones.
LEROY SOMER R220 AVR is used in Leroy Somer LSA40 & LSA42.3 series alternators. The R220 AVR is a simple design, inexpensive and a perfect solution for small generators especially for standby or prime continuous applications.
Characteristics of Automatic Voltage Regulator Leroy Somer R220
- Storage : -55°C ; +85°C
- Operation : -40°C ; +65°C
- Voltage regulation: ± 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, slowblow action (tolerates 10 A for 10 s) The fuse is impregnated in the resin, therefore it can not be replaced.
- Frequency: 50 Hz with ST3 jumper
- 60 Hz without ST3 jumper.
- The size of the screwdriver tip used to adjust the potentiometer is 2.5 mm
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