Wenzhou Ginri Power Automation Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 1000 Pieces per month |
| Packaging Details | standard packing |
| Input Circuit = Measuring circuit | L1,L2,L3or L1,L2,L3,N |
| Rated voltage(line voltage) | 220VAC,380VAC,400VAC,440VAC,460VAC,50/60HZ |
| Monitoring function | phase sequence,phase loss,overvoltage,undervoltage,phase unbalance,neutral loss |
| Phase unbalance threshold | 15%fixed |
| Delay time for overvoltage and undervoltage | 5-8s fixed(0.2-10s adjustable for JVRD-xxxW) |
| Brand Name | Ginri |
| Model Number | JVRD-380W |
| Certification | CE |
| Place of Origin | China Wenzhou |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 1000 Pieces per month |
| Packaging Details | standard packing | Input Circuit = Measuring circuit | L1,L2,L3or L1,L2,L3,N |
| Rated voltage(line voltage) | 220VAC,380VAC,400VAC,440VAC,460VAC,50/60HZ | Monitoring function | phase sequence,phase loss,overvoltage,undervoltage,phase unbalance,neutral loss |
| Phase unbalance threshold | 15%fixed | Delay time for overvoltage and undervoltage | 5-8s fixed(0.2-10s adjustable for JVRD-xxxW) |
| Brand Name | Ginri | Model Number | JVRD-380W |
| Certification | CE | Place of Origin | China Wenzhou |
| High Light | 3 phase protection relay ， 3 phase undervoltage relay | ||
Electronic Pumps Three Phase Protection Relay 5 LEDs For Status Indication
Phase sequence protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment.
The phase sequence protector can display the three-phase power supply voltage in real time, and can output through the relay when the power supply overvoltage protection, undervoltage protection, phase loss protection, unbalance protection, fault phase protection, PTC temperature protection, load side protection and other faults occur. The form provides the user with an alarm output and the contact control signal output by the protection circuit action, which functions as an alarm and protection. Sets three-phase voltage display, over-voltage protection, under-voltage protection, phase loss protection (phase-failure protection), voltage imbalance protection, phase sequence protection (wrong phase protection) in one, using a powerful microprocessor chip and non-easy Loss of storage technology, display using high-definition ultra-wide temperature Chinese liquid crystal, with full-featured, stable performance, intuitive display, easy operation.
Product main features
1 . High accuracy
2 . Wide voltage range
3 . Independent output contacts
4 . Directly display
5 . Broken record
6 . Easy to mount
7 . Voltage unbalance protection
Features
Protective Function
Applications
Order information
1.Basic Model:JVRD-380NA
2.Rated voltage code:22-220VAC,38-380VAC,44-440BAV,46-460VAC
| Model | JVRD |
| Input circuit=Measuring circuit | L1,L2,L3 or L1,L2,L3,N |
| Rated voltage(line voltage) | 220BAV,380BAV,400VAC,440VAC |
| Monitoring functions | Phase sequence,phase loss,overvoltage,undervoltage,phase unbalance |
| Phase unbalance threshold | 15%fixed |
| Delay time for undervoltage and overvoltage | 5-8s fixed(0.l1-10s adjsutable for JVRD-xxxW) |
| Delay time for phase loss,phase unbalance,phase sequence | 1-2s fixed |
| Reset time | 0.5s fixed |
| Indicators | Phase sequence,phase loss,overvoltage,undervoltage,normal |
| Output contacts | 2C/O (1C/O&1NC for 3 -PHASE,4-WIRE) |
| Contact capacity | 6A,250VAC(resistive load) |
| Degree of protection | IP20 |
| Working conditions | -25℃~65℃,≤85%RH,non-condensiing |
| Mechanical durability | ＞2KVAC 1min |
| Weight | 130g |
| Dimension(HXWXD) | 79X23X79mm) |
| 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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