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  3. SKT1-400A/N/Ck AC220V 4poles ATS Change Over Switch Automatic Transfer Switch in Generator Set
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SKT1-400A/N/Ck AC220V 4poles ATS Change Over Switch Automatic Transfer Switch in Generator Set

$721.38
$721.38
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Availability: 2000 auf Lager
SKU: 74469
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$721.38
$721.38

SKT1-400A/N/Ck AC220V 4poles ATS Change Over Switch Automatic Transfer Switch in Generator Set


1. Basic Specification:

Agreed thermal current lth 20 40 63 80 100 125 160 250 400 630 800 1000 1250 1600 2000 2500 3200
Rated insulation voltage Ui 750V 1000V
Rated impulse withstand voltage Uimp 8KV 12KV
Rated voltage of the switch copper AC 440V
Rated work curret le AC-33A 20 40 63 80 100 125 160 250 400 630 800 1000 1250 1600 2000 2500 3200
Rated connection capability 10 le
Rated breaking capability 10 le
Rated conditional short-circuit current 100KA 70KA 100KA 120KA 80KA
Rated short-time withstand current IS 7KA 9KA 13KA 26KA 50KA 55KA
Transfer time I-II or II -I 0.45s 0.6s 1.2s 2.4s
Control voltage of the switch motor DC24V   AC220V  AC280V



2.Performance:

1, Double complex contact, horizontal and vertical type frame basically, it have come to "Zero" arc(no arc chute);
2, Reliable machine interlock and elecric interlock, the executive union parts adopt independency overload disconnect switch,
it makes more reliable and safety.
3, "zero" techinique, can force to set"zero" under emergency situation(break off two ways power supply at the same time).Meet the requirement of the fire protection linkage.
4, Operate overload disconnect switch change over adopt singless electromotor drive, switch over smooth and reliable, no noise,
little wallop
5, Operate machine drive motor use only under the executive overload disconnect switch change over instanecus current across, outstanding energy saying.
6, Perform overload disconnect switch with mechanism interlock device. It ensure the common use, standby power working
reliable and not interference.
7, Distinct on and off position indicator, padlock function et.c safe realize the isolator between electric power and overload
8, High security, high automatization, high retiablility, use life more than 8000times


3.Application:
SKT ATS used in Generator system, to changeover two power sources. Widely used at the field of
important power supply site,which transport, distribution power supply system and automatization system.
For fire protection, hospital, bank, building etc, where doesn't allowed power off.
construction
Automatic Transfer Switch 3p/4p