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. |
| Model | JVR800-2 |
| Measuring circuit | L1,L2,L3 |
| Rated voltage | 208~480VAC,50/60Hz |
| Monitoring functions | phase sequence, phase loss, overvolatege, undervoltage,voltage unbalance, timer, counter |
| Overvoltage setting range | 200-600V |
| Undervoltage setting range | 150-500V |
| Brand Name | GINRI |
| Model Number | JVR800-2 |
| 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. |
| Model | JVR800-2 | Measuring circuit | L1,L2,L3 |
| Rated voltage | 208~480VAC,50/60Hz | Monitoring functions | phase sequence, phase loss, overvolatege, undervoltage,voltage unbalance, timer, counter |
| Overvoltage setting range | 200-600V | Undervoltage setting range | 150-500V |
| Brand Name | GINRI | Model Number | JVR800-2 |
| Certification | CE CCC | Place of Origin | CHINA |
| High Light | 3 phase protection relay ， 3 phase undervoltage relay | ||
JVR800-2 is multi-functional monitoring and protection device which includes timing, counting and voltage show, over-voltage and under-voltage protection, open phase protection and phase sequence protection.
It uses advanced microprocessor chip and nonvolatile storage technology. LCD display is easy to operate
It can record working times and working hours, fault times and hours, show the current supply voltage
Cut off power to protect the equipment when meet over-voltage and under-voltage, phase loss and phase reversal faults
It is widely used in passenger elevator, hoist , machine tool and other device which frequent start for protect the voltage and phase to make sure equipment working
Fault Record: Three-phase power protector | Power protector adopts non-volatile memory technology. When overvoltage, undervoltage, phase loss, unbalance, or phase sequence fault occurs, faults are recorded. Even if the product is completely powered off, the fault can be memorized. Information, convenient troubleshooting.
♦ Features
-- Compact modular 43mm housing
-- Microprocessor technology provides highly accurate and repeatable protection
-- Built-in LCD and keypad afford a precise digital setting
-- Adjustable over- and undervoltage,phase unbalance threshold
-- Independent adjustable delay time for overvoltage, undervoltage, voltage unbalance,
phase loss and phase sequence
-- Adjustable reset method:automatic reset or manual reset
-- Start delay(power-on delay)
-- Test trip with test button
-- 1 NO & 1CO contacts
-- with Timer and Counter for runing and faults
♦ Protective Function
-- Phase sequence
-- Phase loss
-- Overvoltage
-- Undervoltage
-- Voltage unbalance
-- Timer and Counter
♦ Typical Applications
- Pumps - Fans - Refrigeration Units
- Blowers - Motors - Compressors
- Lifts,Elevators - Cranes
- Mining excavators and conveyors
♦ Technical date
| Model | JVR800-2 |
| Measuring circuit | L1,L2,L3 |
| Rated voltage | 208~480VAC,50/60Hz |
| Monitoring functions | phase sequence, phase loss, overvolatege, undervoltage,voltage unbalance, timer, counter |
| Overvoltage setting range | 200-600V |
| Undervoltage setting range | 150-500V |
| Voltage hysteresis | 1-20V |
| Delay time for overvoltage and undervoltage | 0.1-30s |
| voltage unbalance ratio | 1-50% |
| voltage unbalance hysteresis | 1-10% |
| voltage unbalance delay time | 0.1-30s |
| Delay time for phase loss | 0.1-30s |
| Delay time for phase sequence | 0.1-30s |
| Start delay time | 0-999s |
| Auto reset mode | ON/OFF |
| Auto reset time | 0.1-999s |
| Timer and counter input | AC/DC 80-450V |
| Indicators | LCD indicating voltage,current,operation status |
| Output contacts | 1 C/O,1NC |
| Contact capacity | 6A ,250VAC |
| Dimensions (H x W x D) | 80×43×54mm |
| 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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