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Key Points:
Voltage regulation +/-0.5% at steady state and constant speed
Phase to phase voltage sensing
Controls by transistor means the regulation quality is independant of load applied
Integrated "LAM" system to cope with increased loads applied to the engine
Suitable for high levels of viration and harsh environments
The R438 is compatible with other modules giving additional functions
Standard power supply: AREP or PMG
Rated overload current: 8A-10s
Electronic protection(overload,shortcircuit on opening of voltage sensing circuitexcitation overload current for 10 seconds then return to approximately 1A).
Fuse: F1 on X1,X2.8A;slow-250V
Voltage sensing: 5VA isolated via transformer
0-110V terminals=90-140V
0-220V terminals=170-260V
0-380V terminals=340-520V
Voltage regulation +/-1%
Normal or rapid response time via ST2 jumper
Voltage adjustment via potertiometer P2
Current sensing(parallel operation): C.T. 2.5VA cl1,sencondary 1A(optional)
Quadrature drop adjustment via potertiometer P1
Max,excitation current adjustment via P5
Applications to Alternators: LSA 42.2,43.2,44.2
Compatible with the AREP or PMG exitation system
Package Including:
1× Automatic Voltage Regulator
1× Product Instructions
Item Specifics | |
---|---|
Brand | berliii |
MPN | R438 |
Equipment Type | Voltage Regulator |
Model | R438 |
Custom Bundle | No |
Bundle Description | No |
Modified Item | No |
Standard power supply | :AREP or PMG |
Rated overload current | 8A-10s |
Voltage regulation | |
Applications to Alternators | :LSA 42.2,43.2,44.2 |
Current sensing(parallel operation) | C.T. 2.5VA cl1,sencondary 1A(optional) |
Voltage sensing | 5VA isolated via transformer |
Fuse | F1 on X1,X2.8A;slow-250V |
We accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment .
We process your order within 3 business day upon payment(note: NOT counting holidays or weekends).
International shipping also available.
Please read the item description and check the pictures carefully before bidding. Return or refund is available if there's error in item description causing the item not fitting your need or the product you received is damaged or not working. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling.
If you have any question or concern about your eBay order, please feel free to contact us through eBay. We will try our best to reply all messages, as quickly as possible.
We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
Berliii
Shop Category Delivery |
AVR R438 Replacement Leroy Somer Generator Automatic Voltage Regulator
Payment
We accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment . Shipping
We process your order within 3 business day upon payment(note: NOT counting holidays or weekends). Return & Refund
Please read the item description and check the pictures carefully before bidding. Return or refund is available if there's error in item description causing the item not fitting your need or the product you received is damaged or not working. In such cases, seller pays for all related shipping cost if any. Contact Us
If you have any question or concern about your eBay order, please feel free to contact us through eBay. We will try our best to reply all messages, as quickly as possible. Feedback
We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. All rights reserved. |