Three Phase Voltage Monitoring Relay GINRI JVR800-2 LCD Display Over Under Voltage Protector
Three Phase Voltage Monitoring Relay GINRI JVR800-2 LCD Display Over Under Voltage Protector
LCD Three Phase Voltage Monitoring Relay Display
JVR800-2
♦ 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 |
♦ Wiring Diagram
* Please contact us for further information.
♦ GINRI Selection Guide
♦ GINRI Packing
♦ GINRI Relay Family Photo
FAQ
Q1. What advantages do you have?
A1. Ginri Power Automation are the direct Manufacturer in Wenzhou China from 1995, we have professional developing, marketing & production team to offer you the most competitive price and best service.
Q2. What’s your main product?
A2. We are 100% focus on Automation Products Voltge Monitoring Relay, Motor Protection Relay, Relay Modules, and Connector-Terminal Conversion Units.
Q3. Could you print our own logo?
A3. Yes, Our company are available for Retail & Wholesale & OEM & ODM.
Q4. How long is the quality guarantee?
A4. 18 month warranty, our products are 100% inspection.
Q5. How long is the deliver time?
A5. It usually takes about 3 - 5 working days for sample order and 10 - 25 days for big order.
Q6. What is your payment terms?
A6. Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.
Q7. How could I get your sample?
A7. You can request sample purchse through our alibaba trade assurance service.
I 3 Phase VoltagMoniroting Relay with timing and counting RD6-W Din Rail Voltage Realy with LCD Display functio
- Teléfono
- *Título
- *Contenido
- nombre completo:
- Sarah Huang
- Teléfono:
86-13968772231
86-577-62982267
- Email:
- sarah@ginri.com
- WhatsApp:
- https://wa.me/8613968772231
- Dirección detallada:
- Baita Bay Industrial District, Leqing City, Provincia de Zhejiang, China
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