Feature

●Basic parameters: the model of automatic transfer switch: NDQ1-63/4; number of poles: 4 pin; insulation voltage: 400 (V); rated working voltage: AC 50 Hz 400 (V); rated current: 63 (A); rated short-term current resistance: 63 A (A); please confirm whether it is applicable before purchase
●Automatic transmission switch: the switch can automatically change the load, and the handle can be used to switch manually in an emergency. Between the manual operating mode and the automatic operating mode, a lock is added to ensure that no manual operation can be carried out in automatic state
●Durable material: the 4-pin power isolator switch is made of flame retardant plastic, with good insulation, high temperature resistance, overload, undervoltage, short circuit, phase failure protection, safe and reliable; single motor drive, easy construction, reliable and stable conversion, no noise, and small impacts
●Premium performance: the inhibition mechanism of the automatic transmission switch is changed from a fork type to a concave type, solving the problems of breaking the extended MCB handle, asynchronous MCB closing, etc., which can restore MCB quick closing and quick break functions and effectively improve the mechanical life of the product
●Wide range of applications: the automatic switch is particularly suitable for fire protection systems, airports, TV stations, hospitals, shopping malls, banks, chemicals, metallurgy and other places as important electrical equipment to ensure continuous power supply


Description

Specification:
Material: plastic.
Weight: 1671g/58.9oz
Model: NDQ1-63/4.
Insulation voltage: 400 V.
Rated operating voltage: AC 50Hz 400 (V)
Rated current: 63 (A).
Number of poles: 4.
Rated short-term current resistance: 63 A.
3 optional operating modes:
Operating mode: self-timer and self-reset.
Alternate operating mode.
Working mode with self-feeding and self-restoration.
3 stable working positions:
Shared power supply and backup power supply.
Shared power supply, backup power supply.
Common power points, standby power points.
Usage level: AC-33B, engine load or mixed load including motor, resistance load and white light load up to 30%.
Package list:
1 x automatic switch.
Note:
Please note that the new type and old type of this product will be sent at random, and make sure you do not mind before ordering.