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DESCRIPTION


Specification

Induction/Power Input

Voltage: 40-150Vac, three-phase

Frequency: 50/60Hz bridge optional

output

Voltage: Max. 160Vdc to 120Vac input

Current: 8A max

Voltage Regulation: < +/-0.5% (4% motor regulation)


feature

* Voltage regulation <+/-1%

* Soft start voltage ramp * Voltage

loss of protection sensing

* 120 or 240 Vac sensing, jumper selectable

* Low frequency roll-up protection

* With low frequency LED indicator


Details:

Voltage regulation at steady state and constant speed +/-0.5%

Phase-to-phase voltage sensing

Controlled by a transistor means that the quality of regulation is  of the applied load

Integrated "LAM" for increased engine load

Suitable for high levels of viruses and harsh environments

R438 is compatible with other modules that provide additional functionality

Standard power supply: AREP or PMG

Rated overload current: 8A-10s

Electronic protection (overload, voltage induction circuit open circuit short circuit excitation overload current recovers to about 1A after 10 seconds).

Fuse: F1 on X1, X2.8A; slow-250V

Voltage sensing: 5VA, isolated by transformer

0-110V terminal=90-140V

0-220V terminal=170-260V

0-380V terminal=340-520V

Voltage regulation +/-1%

Normal or fast response time via ST2 jumper

Voltage adjustment via potentiometer P2

Current sensing (parallel): C.T. 2.5VA cl1, secondary 1A (optional)

Quadrature drop adjustment via potentiometer P1

Maximum, excitation current is adjusted by P5

For alternators: LSA 42.2, 43.2, 44.2

Compatible with AREP or PMG exit


Package includes:

1* stabilizer board


POLICES

 

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Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.


 

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