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 |
| Voltage hysteresis | 1-20V |
| Delay time for overvoltage and undervoltage | 0.1-30s |
| 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 | Voltage hysteresis | 1-20V |
| Delay time for overvoltage and undervoltage | 0.1-30s | 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 | ||
Elevator Three Phase Voltage Monitoring Relay , Over and under voltage protection relay
The three-phase power protector is a multi-function three-phase power system or three-phase power equipment monitoring and protection equipment. 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 wide temperature Chinese liquid crystal, with full-featured, stable performance, intuitive display, easy operation.
Three-phase power protector|Power protector can display real-time three-phase power supply voltage, can be over-voltage protection in the power supply, under-voltage protection, lack of phase protection, unbalance protection, phase fault protection and other failures through the relay output in the form of Users provide alarm output and protection circuit action output contact control signal, play alarm and protection
♦ 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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