JVR1000 phase sequence protection relay/phase loss protection relay
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- Supplier: Yueqing Sonor Imp. & Exp. Co. Ltd.
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Product Overview
Description
JVR800-1 under voltage protection relay Over voltage and under voltage JVR1000 phase sequence protection relay/phase loss protection relay e protection relay
Product Description
JVR1000 Over voltage and under voltage power relay/counting relay
Features
Built-in LCD and keypad afford a precise,digital setting
Three-phase monitoring of phase sequence, phase loss, over- and under voltage
Adjustable over- and under voltage threshold
Independent adjustable delay time for phase sequence, phase loss, over voltage, under voltage
Powered by the measuring circuit
1 NO & 1NC contacts
failure recording
Technical data
Type | JVR1000 |
Measuring circuit | L1,L2,L3 |
Rated voltage | 380VAC,50/60Hz |
Monitoring functions | phase sequence, phase loss, over voltage, under voltage |
Over voltage setting range | 390-490V |
Under voltage setting range | 300-370V |
Hysteresis | 10V |
Delay time for over voltage and under voltage | 0.1-25s |
Delay time for phase loss | 1s |
Delay time for phase sequence | instant |
Indicators | LCD indicating voltage,current,operation status |
Output contacts | 1NO,1NC |
Contact capacity | 6A 250VAC |
Dimensions (H×W×D) | 80×40×54mm |
Mounting | DIN rail |
Packaging & Shipping
Contact us
| Angela /Sales Manager |
| ******************************************* |
| YueQing Sonor Imp&Exp Co.,LTD |
| Add:Liushi-Beibaixiang Town,Yueqing City,Zhejiang,China,325603 |
Phone:0086 577 62873250 / Skype: janny20014 whatsapp:0086 18066287511 Wechat:snr879 |
| //www.chinasonor.com |
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