New AVR R438 Automatic Voltage Regulator For Leroy Somer Generator US

Description

Voltage regulation +/-0.5% at steady state and constant speedPhase to phase voltage sensingControls by transistor means the regulation quality is independant of load appliedIntegrated "LAM" system to cope with increased loads applied to the engineSuitable for high levels of viration and harsh environmentsThe R438 is compatible with other modules giving additional functionsStandard power supply: AREP or PMGRated overload current: 8A-10sElectronic 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-250VVoltage sensing: 5VA isolated via transformer0-110V terminals=90-140V0-220V terminals=170-260V0-380V terminals=340-520VVoltage regul...
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New AVR R438 Automatic Voltage Regulator For Leroy Somer Generator US
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
Item Specifics
MPN
R438
Brand
tyllq
UPC
Does not apply
Voltage Regulation
±0.5%
Remote voltage adjustment range
±0.5%
Short circuit capability
3 x Irated for 10 seconds
Standard power supply
AREP or PMG
Rated overload current
8 A - 10 s
Voltage sensing
5 VA isolated via transforme
Voltage regulation
± 1%
Current sensing
C.T.2.5VA cl1,secondary 1 A
Payment
We accept Paypal only.
Shipping
Please contact us if you have special requirements (combination of packaging etc.).
Returns
Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.
We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.
Contact Us
We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesn't get things solved. So please talk with us and we will not let you down.
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Excellent Delivery
New AVR R438 Automatic Voltage Regulator For Leroy Somer Generator US
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
Payment
We accept Paypal only.
Shipping
Please contact us if you have special requirements (combination of packaging etc.).
Returns
Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.
We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.
Contact Us
We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesn't get things solved. So please talk with us and we will not let you down.
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