Three phase four wire multi function power meter intelligent digital LCD digital current and voltage combination display

Three phase four wire multi function power meter intelligent digital LCD digital current and voltage combination display
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  • Список ценUS $56.15piece
  • Продажная ценаUS $56.15piece
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  • Рейтинги3,8 (110)

Oписание продукта

 

Brushless Generator Spare Parts AVR R450 Automatic Voltage Regulator Single or three phase voltage sensing with optional module

 

 

Product description:

 

Compatible Leroy somer R450 AVR is powered by two auxiliary windings which are independent of the voltage equal circuit.

The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor. With PMG excitation, a perma-nent magnet generator (PMG) added to the alternator supplies the AVR with voltage. On Application of load, the rotation speed of the generator set deceases, when it passes below the preset frequency threshold the LAM causes the voltage to drop by approximately13% or 25% and consequently the quantity of active load applied is reduced by approximately 25% to 45%, until the spe-ed reaches its rated value again. Hence the LAM can be used either to reduce the speed variation (frequency) and its duration for a given applied load, or to increase the applied load probable for one speed variation (turbo-charged engine).

 

Main features:

1. Compatible Leroy Somer Automatic Voltage Regulator R450

2. Single or three phase voltage sensing with optional module.
3. Load acceptance module, PMG / AREP excitation system
4. Phase to phase voltage sensing.
5. Suitable for high levels of vibration and harsh environments          

 

Specification:

Voltage:230± 2V

Voltage Steady Range:± 1V

Starting Excitation Voltage:≥1.5V

Loading Capacity:With 110% loading, the regulator can work normally

"Output Voltage Steady on hot

and cool condition":≤2V

Temperature float on Output Voltage:≤2V

R450 (2)R450 (1)R450 (3)R450 (4)R450 (5)R450 (6)

 

 

 

Service and Detail 

 

 

WARRANTY

1. All products warranty period is one year.

2. Every device has been double checked before shipping out to confirm it with good performace.

 

Payment information

1. We can accept Credit Cards, Western Union, bank transfer (T/T) and so on. 

2. The buyer is responsible for any tax  or duty charged by their country.

 

Shipment

1. We used to write low value on the invoice to help buyers make the customs declare. If you have any special requirements when you place order, please leave us a message. Thank you. 

2. We support FedEx, DHL, EMS, by Air, by Sea  and so on. If you have any special  requirements, please don\'t hesitate to contact us.

3. Note: The buyer in Brazil, please provide the CNPJ(CPF) / VAT NO.. Thanks

 

Feedback

Thanks for your orders. If you are satisfied with our products and service, please kindly leave a positive feedback (5 Stars). Thanks for your support with 5 stars.

If you aren\'t satisfied with the product, please contact us. Thanks 

 

Contact Information

SKYPE:  Linda Yincali

If you have any questions want to ask, please feel free to contact us.