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1. The use of silver contacts can greatly improve the product's conductivity and service life. 2. Built-in common standby opening signal output, which can be connected with a signal indicator light, which is convenient for observation outside the cabinet. 3. Use of high-quality flame-retardant plastic material, good insulation, high temperature resistance, anti-aging, safe and reliable. 4. When the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability, and safety of the power supply. 5. Suitable for switching to the backup power supply when the power is off, and switching to the main power supply when the power comes in.

Item Type: Dual Power Automatic Transfer Switch
Model: ZGQ5-100/4P
Material: Plastic
Purpose: Switch to the backup power supply when the power goes out and switch to the main power supply when the power comes in
Working Frequency: 50-60HZ
Rated Current: 100A
Rated Voltage: AC110-230V
Working Voltage: AC220V
Operating Mode: Automatic and Manual
ATS: CB level
Conversion Time: ≤0.05 (S)
Number of Poles: 4P
How to use:
1. Place the automatic transfer switch for the dual power supply on the debugging platform and connect the corresponding power line according to the correct phase sequence. The phase line and the neutral line are connected in position, and incorrect connection is not allowed.
3. When debugging the three-pole switch, the common and auxiliary neutral conductors should be connected to the neutral terminal (NN and RN respectively).
3. Set the automatic transfer switch for dual power supply to operate in self-turning and self-resetting mode. If the voltage of the two power supplies is normal, the switch should be placed in the common power supply position and the common power supply is closed.
4. Set the common power supply NA, NB, NC, NN for all phase losses, the dual power supply should automatically convert to the backup power supply, if the common power supply returns to normal, it should be converted back to the common power supply
5. Adjust the voltage of any phase of the common power supply to the predetermined undervoltage value, and the dual power supply should automatically switch to the standby power supply. When the normal power supply returns to normal, the switch should return to the normal power supply

1 x Dual Power Automatic Transfer Switch

1 x User Manual

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