Name: R250 AVR for Generator Alternator
Brand: LEROY SOMER
Availability: InStock

Product Details

R250 AVR for Generator Alternator

1.3 days delivery

2.8 years manufacture

3.Original package

1.Introduction:

Leroy somer R250 AVR controls the excitation current according to the alternator's output voltage. With a very simple conception, the shunt excitation alternator is auto excited with a R250 and excitation alternator does not have a short circuit capacity, voltage regulation: around ±0.5%.

1.Leroy Somer Automatic Voltage Regulator R250 2. Suits leroy somer brushless alternator 3.Analogic Automatic Voltage Regulator with transistor

4.Applications Alternators LSA 42.2, 43.2, 44.2, 46.2, 47.2. Compatible with the SHUNT excitation system. The R250 is in Compliance with: IEC, VDE, NEMA, BS, CSA, UL508 CE low voltage.

2.Technical data:

Voltage regulation	Around ± 0.5 %
Supply range	85 to 139 V
Potentiometer for voltage setting	1000Ω /0.5W min. setting range ±5%
Operating at 50 Hz	Threshold at 48 Hz without LAM forimpactsbetween 30 and 40% of the rated Load
	Threshold at 48 Hz with LAM 13% forimpacts between 40 and 70% of the rated Load.
	Threshold at 48 Hz with LAM 25% for impacts > 70% of the rated load
Operating at 60 Hz	Threshold at 58 Hz without LAM forimpacts between 30 and 40% of the Rated load
	Threshold at 58Hz with LAM 13% for impacts 40 and 70% of the rated load
	Threshold at 58Hz with LAM 25% for impacts > 70% of the rated load
Specific operating	Threshold at 57Hz without LAM for speed variations at a steady state > 2 Hz
	Threshold at 65Hz without LAM for speed and tractelec / gearlec (U/F gradient)
	Special: the factory setting 48Hz 2U/F gradient; a special programme is Possible on request.
	Threshold at 47.5 Hz without LAM for speed variations at a steady state > 2 Hz

Product pictures

Company imformation

1.Safe set up on year 2003,Deal with 80% local market,supply 3000 pcs /Month

2.First AVR Factory in Fuan ,Nearly 10 Years Factory

3.Imported Vima Capacity with other parts from Nation Owned Company

4.Products test: Each product test 3tims before put in Package

5.PE Cover Final Packing for Automatic Voltage Regulator

Payment terms

1.We accept L/C,D/P,D/A, Alipay, West Union, TT. Cash.

2.All major Credit cards are accepted through secure payment processor ESCROW.

Shipment terms

1. We Ship to Worldwide, except APO/FPO

2. Orders processed timely after showing remittance copy. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your address.

4.Items are shipped from Chinaby Airmail, reach most of the countries within 4 to 20 business days.

5.Delivery time depends on destination and other factors, it may takes up to 20 business days.

Guarantee

1. Guarantee:1 year after selled.

2. During guarantee,the items share free repairs or replacement.

3. Customer is responsible for the freight come-and-go,and the custom tax.

4. You may consider to send the defective item with a economical way,and we send back the repaired items with your new order together.

5. To save the cost,pls send the item back without packing.

6. Pls provide the defective appearance and related invoice number.

7.We do not repair or replace item with an expired warranty.

8.All emails will be answered within 1 business day.

Note

If the contents mentioned other manufacturers's names and models, the narrative only for informational purposes, this product is not original, but it can compatible with them.

Any questions please feel free to contact me! Thank you!