Double-Break Voltage Guard

Double-Break Voltage Guard
Details
Supply terminals: N,L
Rated supply voltage: AC 220V; DC 80-300V
Rated frequency: 40/50/60/70Hz
> U setting range: AC130-300V; DC130-300V
< U setting range: AC80-210V; DC80-210V
Voltage hysteresis: 5V
Overvoltage trip delay: 0.5s
Voltage accuracy: <1%
Max. operating phase voltage: 350V
Max. operating current: 40A/63A
Altitude: ≤2000m
Ambient temperature: -25°C~+50°C
Permissable relative humidity: ≤50% at 40°C (without condensation)
Storage temperature: -25°C~+55°C
Size: 85*36*66mm
Category
V/A Protector
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Description

Wenzhou Kinee Electrical Co., Ltd. is one of the most reliable manufacturers and suppliers of double-break voltage guard in China. We warmly welcome you to wholesale double-break voltage guard for sale here from our factory. All customized products are with high quality and competitive price.

 

Product Introduction

 

This Double-Break Voltage Guard can simultaneously cut off the phase line and neutral line to achieve complete electrical isolation, eliminate the hidden danger of residual electricity in the line, and achieve a higher level of safety protection. The equipment has high-precision overvoltage and undervoltage detection functions, and can quickly cut off power when the voltage is abnormal, effectively protecting all types of electrical equipment. After the voltage returns to normal, it can delay automatic reset to avoid frequent tripping and power-on shocks. The product is installed on standard guide rails, with stable operation and long service life. It is suitable for various scenarios with high requirements on electricity safety, such as household, commercial and conventional industries.

 

product-1460-636

 

Technical Parameters

 

Parameter

Specification

Supply terminals

N,L

Rated supply voltage

AC 220V ; DC 80-300V

Rated frequency

40/50/60/70Hz

> U setting range

AC130-300V ; DC130-300V

< U setting range

AC80-210V ; DC80-210V

Voltage hysteresis

5V

Overvoltage trip delay

0.5s

Voltage accuracy

<1%

Max. operating phase voltage

350V

Max. operating current

40A/63A

Altitude

≤2000m

Ambient temperature

-25℃~+50℃

Permissible relative humidity

≤50% at 40℃ ( without condensation)

Storage temperature

-25℃~+55℃

Size

85*36*66mm

 

Video

 

 

Questions and Answers

 

Q: When can I expect to receive a quote and detailed information after submitting an inquiry?

A: A reply will be sent within 24 hours.

Q: What makes you different from other suppliers?

A: We have a full range of electrical products and can also customize products to meet your specific needs.

Q: Do you provide samples? Are they free or extra?

A: Yes, we can provide samples free of charge, but we will not cover the shipping costs.

Q: Can I get a sample for testing before placing an order?

A: Of course!

Q: How's the delivery? I really need them urgently!

A: Samples require 5-7 days. Bulk orders require 12-15 days.

 

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