Wenzhou Ginri Power Automation Co., Ltd.
| Payment Terms | L/C, T/T, Western Union,Paypal |
| Supply Ability | 20000Pcs per month |
| Delivery Time | 1-30 days upon order quantity |
| Packaging Details | Voltage relay is standard seaworthy package,1pcs individual box or 5pcs in a middle box, 200pcs per carton. Base quotation is blank package. OEM design is acceptable. |
| Type | JVR1000 |
| Rated Voltage | AC380V |
| Dielectric strength | >2kVAC 1min |
| Phase loss tripping time | 1s |
| Measurement error | ≤1% with ajustable volatage range |
| Dimensions (H x W x D) | 80X43X54mm |
| Brand Name | GINRI |
| Model Number | JVR1000 |
| Certification | CE,CCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union,Paypal | Supply Ability | 20000Pcs per month |
| Delivery Time | 1-30 days upon order quantity | Packaging Details | Voltage relay is standard seaworthy package,1pcs individual box or 5pcs in a middle box, 200pcs per carton. Base quotation is blank package. OEM design is acceptable. |
| Type | JVR1000 | Rated Voltage | AC380V |
| Dielectric strength | >2kVAC 1min | Phase loss tripping time | 1s |
| Measurement error | ≤1% with ajustable volatage range | Dimensions (H x W x D) | 80X43X54mm |
| Brand Name | GINRI | Model Number | JVR1000 |
| Certification | CE,CCC | Place of Origin | China |
| High Light | 3 phase protection relay ， 3 phase monitoring relay | ||
Reliance on the disappearance of a current in a phase conductor of a polyphase circuit to disconnect a protected device or rely on the loss of one or more phases of a polyphase system to prevent a protection device that applies power to a protected device, also known as a protection device. Phase protector, phase loss protector.
This type of detection voltage can also be called three-phase power supply monitor, phase sequence protector, over voltage protection device, etc.) Mainly used for AC 50/60Hz, rated voltage below 460V, industrial three-phase 220V, 380V, 440V , 460V and other voltage levels of various fault detection, the three-phase input power supply voltage is too high, voltage is too low, lack of phase, phase failure, reverse phase (phase sequence), three-phase voltage imbalance, etc. to provide protection relay products Widely used in distribution boxes, central air-conditioning units, electric control boxes, power distribution cabinets, cranes, etc., such as central air-conditioning compressor protection, power monitoring of various elevators, pumps, oil pumps against phase loss, reverse phase protection, etc. An indispensable protective product that maintains the normal working voltage of the equipment during operation.
-- Built-in LCD and keypad afford a precise,digital setting-- Three-phase monitoring of phase sequence, phase loss, over- and undervoltage and phase unbalance-- Adjustable over- and undervoltage, phase unbalance threshold-- Independent adjustable delay time for overvoltage, undervoltage, phase unbalance-- Powered by the measuring circuit-- 1 NO & 1NC contacts-- Faulure recording
♦ Protective Functions
-- Phase sequence
-- Phase loss
-- Phase unbalance
-- Overvoltage
-- Undervoltage
Applications Pumps / Fans Blowers / Motors / Compressors ,have the CE CCC Certain ,make sure every product Quality ,Meet industry standards
♦ Technical data
| Type | JVR1000 |
| Measuring circuit | L1,L2,L3 |
| Rated voltage | 380VAC ,50Hz |
| Monitoring functions | phase sequence, phase loss, overvolatege, undervoltage,phase unbalance |
| Overvoltage setting range | 390-490V adjustable |
| Undervoltage setting range | 300-470V adjustable |
| Hysteresis | 10V |
| Delay time for overvoltage and undervoltage | 0.1-25s adjustable |
| Phase unbalance setting range | 5%-29% adjustable |
| Delay time for phase unbalance | 1-25s adjustable |
| Delay time for phase loss | 1s |
| Delay time for phase sequence | instant |
| Indicators | LCD indicating voltage,current,operation status |
| Output contacts | 1 NO,1NC |
| Contact capacity | 6A ,250VAC |
| Dimensions (H x W x D) | 80×40×54mm |
| Mounting | DIN rail |
Company Details
Business Type:
Manufacturer
Year Established:
1995
Employee Number:
50~100
Ecer Certification：
Active Member
GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator indus... GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator indus...
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