Voltage & Current Protector

Voltage & Current Protector

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Voltage and current protector for over-voltage and under-voltage protection

Get Factory Price

  • Email: RuizhiElectric@163.com
  • WhatsApp: +86 189 6978 7822
  • Reply within 24 hours
  • Small & bulk orders welcome

Product Description

The Voltage & Current Protector protects the circuits behind it. It continuously watches the supply voltage and the load current: when the voltage goes too high, drops too low, or the current exceeds the set limit, it cuts the supply within milliseconds and reconnects automatically when conditions return to normal.

Every unit is calibrated on our test bench and strictly tested before it leaves the workshop. As a source factory we offer the best factory price for both small trial orders and bulk projects, with custom logo and nameplate available.

Key Features

  • Over-voltage, under-voltage and over-current protection
  • Adjustable thresholds and automatic reconnection with delay
  • Digital voltage / current display with LED indicator
  • Protects air conditioners, refrigerators, pumps and metering boards

Product Specifications

ParameterSpecification
TypeVoltage & current protector, DIN-rail mounted
Protection FunctionsOver-voltage, under-voltage, over-current — adjustable thresholds
ReconnectionAutomatic, with adjustable delay
InstallationDIN rail
Operating Temperature-25°C ~ +55°C
HighlightsOver-voltage · under-voltage · over-current protection
CustomizationLogo / nameplate / packaging available

Why Buy Direct from the Factory

We produce in our own factory — not a trading company. Our workers are careful and every unit passes strict testing before packing. Factory price, small orders welcome.

Tell us the specification, quantity and destination country — we will send you the best factory price within 24 hours.
Email: RuizhiElectric@163.com  |  WhatsApp: +86 18969787822

Get the Best Factory Price within 24 Hours

Our meters are produced in our own factory — best price, strict quality, every meter tested before shipment.

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