Product Description --Automatic Transfer Switch SKT Series
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 |
| 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 |
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. 4. Product Pictures:![Automatic Transfer Switch 3p/4p]()
5.construction![Automatic Transfer Switch 3p/4p]()
6.Packing:| Item No | Qty/Carton | Net Weight(KGS) | Gross weight (KGS) | Carton Size (MM) |
| L | w | H |
| SKT2-100/X/CK | 6 | 21 | 26.5 | 375 | 330 | 640 |
| SKT1-125/M1/CK | 4 | 21.2 | 26.5 | 510 | 375 | 440 |
| SKT1-160/M1/CK | 4 | 21.2 | 26.5 | 510 | 375 | 440 |
| SKT1-250/M1/CK | 4 | 28 | 34 | 510 | 445 | 440 |
| SKT1-400/N/CK | 2 | 34 | 38 | 535 | 340 | 685 |
| SKT1-630/N/CK | 2 | 34 | 38 | 535 | 340 | 685 |
| SKT1-800/N/CK | 1 | 39.7 | 46.7 | 665 | 360 | 370 |
| SKT1-1000/N/CK | 1 | 40.5 | 47.5 | 665 | 360 | 370 |
| SKT1-1250/N/CK | 1 | 41 | 48 | 665 | 360 | 370 |
| SKT1-1600/N/CK | 1 | 49 | 56 | 665 | 360 | 370 |
| SKT1-2000/N/CK | 1 | 98 | 109 | 670 | 550 | 590 |
| SKT1-2500/N/CK | 1 | 100 | 111 | 670 | 550 | 590 |
| SKT1-3200/N/CK | 1 | 10 | 113 | 670 | 550 | 590 |
![Automatic Transfer Switch 3p/4p]()
8. More products pictures
![Automatic Transfer Switch 3p/4p]()
9. Other your products series:ACB/ MCCB/MCB/ELCB/ATS-CB grade/LIS/VPS/CPS/SPD/IPM/BAC/Switch box.etc. ![Automatic Transfer Switch 3p/4p]()
10.Q&A:1) Q:Why your company ?
A: Aisikai is a professional manufacturer , we have our own product lines to control the quality and goods are following
international standards, IE, CE, ISO9001 etc.
2) Q: Your address ?
A: Locates in No.5 Chengji Industrial Town,YiZheng City, JiangSu Province
3) Q: What's the ATS guarantee?
A: 2 years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to
customer to replace asap.
4) Q: What's about MOQ? Delivery time ?
A: 1pcs for ATS. Normally less than 1000A ATS with stock, quick support.
6) Q: What's the payment term?
A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment
and also can accept LC
7) Q: Which port of loading ?
A: Shanghai Port
8) Q: Website? A: Website: www.switchshops.com , welcome to contact us anytime.
Jiangsu Aisikai Electric Co., Ltd is located in Yangzhou, the city which is famous for pleasant sceneries and rich inside information where ancient civilization and modern culture enhance each other's beauty.
Since the foundation of Aisikai Electric Co., Ltd in 2007, it has endeavored to research, manufacture and develop top quality low voltage electric switch.All the products has passed through authentications of ISO9001 quality management system, .CCC ( China Compulsory Certification) and CE(CONFORMITE EUROPEENNE).Our products own two patents with proprietary intellectual property rights.Our products are not only recognized by domestic customers but also be trusted by foreign customers.Our trade mark Aisikai has been registered in the trade mark department of China State Industry & Commerce Administration Bureau.We have our own laboratory station and we have ability to make load-bearing delivery test.All these are benefited from increasing our deep sci-tech cooperation with domestic high colleges and perfecting strength of technical development.
