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Reliable Automatic Voltage Regulator avr R220 for 2014 Leroy Somer Series
| Place of Origin | Franch |
|---|---|
| Brand Name | Leroy somer |
| Certification | ISO9001 |
| Model Number | R220 |
| Minimum Order Quantity | 1-5 pieces |
| Price | Negotiable |
| Packaging Details | Carton box |
| Delivery Time | Within 7 days after 100% payment |
| Payment Terms | T/T,Western Union,Cash or L/C |
| Supply Ability | 500 pieces per Month |
Product Details
| High Light | automatic ac voltage regulator,avr automatic voltage regulators |
||
|---|---|---|---|
Product Description
Common Brushless AVR R220 revC only for LSA423
The R220 is analog Automatic Voltage Regulator with transistors.
standard : for LSA 40 alternators.
-Adapted to the SHUNT and AREP excitation system
-Main characteristics
-Voltage regulation +/- 0.5% at steady state and constant speed.
-Response time 500 ms
-Nominal excitation current : 3A
-Maximum excitation current 7A for 10 sec.
-Alimentation and detection 85 to 139 V (50/60Hz)
-Protection : Fuses embeded in resin
Features:
- 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
Description:
1.R 220 is an analog A.V.R. with numerical regulation function.
2.It is designed for small alternators with a SHUNT excitation.
3.It controls the excitation current in order to maintain the output voltage of the alternator.
4.It is performant in terms of voltage regulation,simple to set , to use and is reliable.
5.It is in compliance with I.E.C. 60034-1 standard and U.L. 508 / C.S.A. approved.
| Technical specification | |
| Compatible with Leroy Somer Brushless generators bellow 100KW | |
| Power Input | 35~ 109VAC 50/60Hz |
| Current | Continuous 8 A dc. transient 10A for 10 secs. |
| frequency | 50-60 Hz nominal |
| Exteral voltage adjustment | 1 k ohm |
| Voltage regulation | ≤ ± 0.5% |
| AVR response | 500ms |
| Differential input current tune | 0 ~ 0.3A |
| Operating temperature | -40 ~ 65 degree |
| Storge temperature | -55~85 degree |
| Installation size | 115 * 50 * 55 (mm) |
We supply:fast delivery ,good service with high quantity and competitive price.high discounts on volume orders as well
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