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Three Phase Over Under Voltage Current Protector
As a professional high quality Three Phase Over Under Voltage Current Protector manufacturer, you can rest assured to buy Three Phase Over Under Voltage Current Protector from our factory. And we will offer you the best after-sale service and timely delivery.KG Electric is a large-scale Three-phase over under voltage current protector manufacturer and supplier in China. We have been specialized in Modular Electrical Terminal Equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. We look forward to becoming your long-term partner in China.
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Product Description
Wenzhou Changjiu Technology Co., Ltd. is a professional China Three Phase Over Under Voltage Current Protector manufacturer and supplier, known for its quality service. Adhering to the pursuit of perfect quality of products, so that our Three Phase Over Under Voltage Current Protector have been satisfied by many customers. In order to ensure the quality and customer needs, we have cooperated with domestic power groups with strong production strength. We will strictly screen each supplier and send videos to customers to watch.
Three phase voltage protector, chronograph and counter are integrated into one relay.
It is equipped with protective functions for over-voltage, under-voltage, loss of phase, phase sequence and unbalanced three phase voltage.
No external power requires.
With useful functions: electricity delay, output test, etc.
The LCD can show the data for easy reading.
Specification:
Model: JVR 800-2
Monitoring Circuit: L1, L2, L3
Rated voltage: 208-480V AC, 50/60Hz
: over-voltage, under-voltage, voltage unbalance, phase loss, phase sequence, 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*W*D): 80*43*54mm/3.15*1.69*2.12inch
Mounting: suitable for 35mm rail
Weight: 129g
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