Overview

Essential details

• Place of Origin:

• Zhejiang, China

• Brand Name:

• CNCSGK

• Model Number:

• LKAD-1

• Usage:

• Over/Under Voltage,Over Current

• Phase:

• Single Phase

• Current Type:

• AC

• Product Name:

• Automatic Voltage Stabilizer

• Output voltage:

• 220V/110V

• Input Voltage:

• 110VAC/220VAC/230VAC/240VAC

• Protection:

• Over

• Type:

• Servo Motor Control

• Display:

• LED

• Certificate:

• CE / ISO9001

• Frequency:

• 50Hz/60Hz

• Capacity:

• 30 KVA Available)

• Efficiency:

• 90%

Packaging & delivery

• Port

ningbo yiwu shanghai

• Lead time:

• Quantity(pieces)	1 - 500	501 - 1000	>1000
  Lead time (days)	10	15	To be negotiated

Purpose
It is intended for a circuit of AC 50Hz/60Hz with maximum rated current of 63A to protect it and the equipment involved against
overvoltage, low voltage, current surge, leakage, lightning, etc.
It is applicable to such electrical equipment as communication base stations, repeaters, video surveillance, Safety City, cable
TV, digital TV, network switches, optical transceivers, meteorological telemetry stations, seismic detection stations in various
conditions.
Features
Detection before closing: The automatic reclosing power protection switch monitors the circuit and will not close in occurrence of
any overvoltage, leakage, overcurrent and other failures.
Overvoltage protection: When the voltage between the live wire and naught wire of the input terminal is greater than the set
value, it will trip the switch for protection.
Low voltage protection: When the voltage between the live wire and naught wire of the input terminal is less than the set value,
it will trip the switch for protection.
Overcurrent protection: When the actual current is greater than or equal to 1.15 times the rated current for 3 seconds, it will
trip the switch for protection.
Leakage protection: When the leakage current exceeds the set value or an electric shock occurs, the automatic reclosing switch
will be disconnected within 0.1 seconds to ensure personal safety.
Automatic disconnection when power's off: The switch will be automatically disconnected when the circuit is powered off, and will
be automatically reclosed after detecting a normal power supply restored.
Intelligent leakage identification: Automatically detect before closing if the voltage is normal and the Neutral line is
well-connected and never close in case of any failure.
Automatic reclosing: Automatically reclose after a certain time interval if the above failure occurs.
Automatically save tripping information: Automatically save such tripping information as tripping time, tripping type (cause),
voltage, current and leakage current for failure analysis.

Product Description

Working conditions:
Temperature: -20°~55° Storage temperature: -45°~80°
Humidity: ≤95%Rh Atmospheric pressure: 70kPa~106kPa
Wiring:you don't need to connect to GND, if you don't have GND
Note 1: This switch cannot be used as a master breaker. Please install a miniature circuit breaker as an overload short-circuiting
fitting in front of the switch.
Note 2: Please adjust the current after installation.
Note 3: This product is designed without isolation function. Please disconnect the front breaker before repairing the circuit.