AVR R438 Automatic Voltage Regulator For Leroy Somer Generator Replacement

Key Features:

AVR R438 Automatic Voltage Regulator For Leroy Somer Generator Replacement

Key Features:

• 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 List：

• 1 xR438Automatic Voltage Regulator
• 1 x product Instructions

Item SpecificsCountry of Origin United StatesBrand ALL-CARBWarranty 1 yearMPN R438Equipment Type Voltage RegulatorModel R438Voltage sensing 5 VA isolated via transformeCurrent sensing C.T.2.5VA cl1,secondary 1 AVoltage Regulation ±0.5%Remote voltage adjustment range ±0.5%Short circuit capability 3 x Irated for 10 secondsStandard power supply AREP or PMGRated overload current 8 A - 10 sCustom Bundle NoBundle Description NoModified Item NoType Generator Voltage RegulatorType Generator Voltage Regulator
Payment

• * Wesupportmultiplepaymentmethods.
• * All sale items must be prepaid in full.

Delivery details

• *All parcels will be delivered by USPS or Fedex with tracking number.
• *Note: Holidays and bad weather might cause parcel backlog and the delivery time might delay .
• *If you don't receive your items ,We will investigate and solve the delivery problem. We have been doing our best to serve you and looking forward to being a best SELLER in your heart.

Terms of sales

• *We depend on our customer satisfaction to succeed.
• *So,please do leave us positive response if you are satisfied with our item and service!*Please contact us before leaving any negative or neutral response.
• *Our aim is to Provide Top Level Customer Service,we shall work and grow with problems.
• *Thank you for contacting us through Message.
• *We shall respond to your inquiry within 72hrs during business hours ,if no response within 72 Hours,please check the spam in your mail box.

About us

• *Higher quality,lower price and better service are always our pursuit.
• *Test best is our aim!Your satisfaction is our first priority.
• *We appreciate your positive response.
• *We shall be glad to answer any question that you may have,please feel free to contact us,we do try to respond as quickly as possible.
• *please allow 72hours to get your mail replied,thanks very much.

AVR R438 Automatic Voltage Regulator For Leroy Somer Generator Replacement

Key Features:

• 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 List：

• 1 xR438Automatic Voltage Regulator
• 1 x product Instructions

Payment

• * Wesupportmultiplepaymentmethods.
• * All sale items must be prepaid in full.

Delivery details

• *All parcels will be delivered by USPS or Fedex with tracking number.
• *Note: Holidays and bad weather might cause parcel backlog and the delivery time might delay .
• *If you don't receive your items ,We will investigate and solve the delivery problem. We have been doing our best to serve you and looking forward to being a best SELLER in your heart.

Terms of sales

• *We depend on our customer satisfaction to succeed.
• *So,please do leave us positive response if you are satisfied with our item and service!*Please contact us before leaving any negative or neutral response.
• *Our aim is to Provide Top Level Customer Service,we shall work and grow with problems.
• *Thank you for contacting us through Message.
• *We shall respond to your inquiry within 72hrs during business hours ,if no response within 72 Hours,please check the spam in your mail box.

About us

• *Higher quality,lower price and better service are always our pursuit.
• *Test best is our aim!Your satisfaction is our first priority.
• *We appreciate your positive response.
• *We shall be glad to answer any question that you may have,please feel free to contact us,we do try to respond as quickly as possible.
• *please allow 72hours to get your mail replied,thanks very much.

All rights reserved.

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