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400V Power Automatic Transfer Switch Intelligent Isolation Type 2 in 1 Out Transfer Switch (250A)

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$223.07

$ 94 .99 $94.99

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About this item

  • Wide Application: The switch can be used in homes and public places, especially in office buildings and public places that need fire .
  • to Use: This switch has clear switch position indication, padlock and other functions to achieve isolation between power supply and load. And the switch supports multi , including short circuit , etc.
  • 4 Functions: This switch has 4 functions, including emergency manual operation, electric remote control operation, emergency disconnection under automatic control, and automatic control
  • Mechanical Interlock Device: The load isolation actuating switch is equipped with mechanical interlock device to ensure the of main and standby power supplies without mutual interference.
  • Advanced Design: Double row composite , transverse pull structure, micro motor advanced energy storage and microelectronic control technology are adopted to basically realize 0 arc crossing.



Product Description

Dual Power Automatic Transfer Switch

How to Use

  • 1. Electric Key Lock: It controls the control switch inside the line power supply. When the electric lock is opened, the switch can be operated automatically by remote control, and then the electric lock is closed. The switch can only be operated through the handle.
  • 2. Operating Handle: When operating the switch, the electric lock must be closed.
  • 3. Mechanical Padlock: During maintenance, first use the operating handle to turn the switch to position 0, then pull the padlock mechanism and close the padlock to carry out maintenance: (Pulling the padlock of the mechanism will cut off the power supply of the internal control power switch, and the switch cannot be in the electric position or driven manually.)
  • 4. Position Indication: Indicates the position of the working area of the switch (I, 0, II)
  • 5. Control Voltage: Switch control voltage class 220VAC
  • 6. Switch Body: The front part is line I, connected to "mains"; The rear is wire II, connected to "emergency power supply".

Specification

Item Type: Dual Power Automatic Transfer Switch
Material: PC
Rated Working Voltage: AC400V
Control Voltage: 220V
Rated Isolation Voltage Ui: 1000V
Rated Impulse Withstand Voltage Uimp: 8KV
Rated Short Time Withstand Voltage: 9kA
Usage Category: AC 33B
Rated Production Capacity: 10Ie
Rated Breaking Capacity: 8Ie
Rated Power: 50HZ
Grade: pc
Working Temperature: - 20 to 45 ℃ (24h average value shall not exceed 35 ℃)
Operating Humidity: The average humidity at 40 ℃ shall not exceed 50%, and no condensation is allowed
Package List: 1 x Dual Power Automatic Transfer Switch, 1 x Handle , 2 x Key, 1 x Manual , 12 x Bolt , 12 x Nut
Power Transfer Switch for Generator

Note

  • 1. The left and right mounting brackets of the switch must be fixed on the same flat plane. The size of the mounting hole should be adjusted according to the actual situation. It is strictly prohibited to use the wrong size of the opening to forcibly install the switch, which will lead to the internal deformation of the switch, or even direct damage to the switch.
  • 2. It is recommended to use busbar for the installation of switches above 2000A. If the cable installation will increase the stress of the installation bracket, please add effective reinforcement measures.
  • 3. Vibration and gas: in its use environment, there should be no strong vibration or impact, nor should there be harmful gases that corrode metals and damage insulation materials.
  • 4. Surrounding materials: no serious dust, conductive particles or explosive hazardous substances.
AC400V Dual Power Automatic Transfer Switch
400V Dual Power Automatic Transfer Switch

Ragnar blomley
Reviewed in Canada on January 9, 2024
it is great product
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