Hand-Operated Methods Mq2 ATS Automatic Transfer Switch

  • Price:


  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:


  • Validity to:

    Long-term effective

  • Last update:

    2017-10-05 19:58

  • Browse the number:


Send an inquiries

Company Profile

Shenzhen ChuangYiFeng Industrial Co., Ltd.

By certification [File Integrity]

Contact:Miss Caddie Pan(Mr.)  






Website: http://china-markari.auto-charge.net/

MQ2 series dual power automatic transfer switch is one of adopted inernational ATSE technology developed by our company.It is suitable for power supply system with rated insulating voltage is AC 800A,rated working voltage is AC690V, and below DC250V,and AC 50HZ/60HZ,rated working current is 20A-5000A of two-path.The transfer switch and the matching intellect display,they are main used for high building,the post and communication, coal mining,shipping,military facilities industrial assembly line etc the situation of satisfy the higher requires of reliable power supply, the products have reliable performance,small size and easy operation etc features
Attention:It must not do the test of insulating stand voltage for the quality guarantee.

Environment conditions for operation and installation:

1.Ambient temperatures:-5ºC-+40ºC, and average temperature in 24 hours below +35ºC(except for special orders)
2.Elevation of installation site:≤2000m
3.Pollution protection: 3 grade
4.The breakers used on ships and in humid tropical area can work normally without influence of humid air,salt fog and mildew.
5.The breakers used on ships can operate reliably under normal vibration.
6.The breaker should be installed according to stipulations on operating manual.For breakers in common use,the vertical gradient is not more than 5ºC ,for that used on ships,the vertical gradient is not more than 22.5ºC.
7.The breaker should be put in the place where there is not any explosive medium and conductive dust and no gas which would corrode metal or destroy the insulation.

Technology Parameter:
Type M2 I type M2 II type M3 I type M3 II type
Rated working current 20A-500A 20A-500A 20A-500A 20A-5000A
Rated limit short circuit current(according to the current degree) 12.5KA-30KA 12.5KA-25KA 12.5KA-25KA 12.5KA-25KA
Short time stand current(according to the current degree) 5-12KA 5-10KA 5-12KA 5-50KA
Transfer time(exclude the specia input delay) 0.1-0.2S 0.1-0.2S 0.1-0.2S 0.1-0.5S
With controller or not No Yes No Yes
Automatically start the generator No Yes No Yes
Comtrol mode Automatic switch with restore
Automatic switch without restore
Automatic switch with restore Automatic switch with restore Automatic switch with restore
Connection way Front panel connection Front panel connection Front panel connection
Back panel connection
Front panel connection
Rated working voltage AC 400V/690V DC125V/250V
Rated control voltage AC 220V
Rated working requency 50/60HZ
connection and disconnection capability AC-33B(10le ON 8le OFF)cosF=0.35 DC-33B 1.1le ON L/R=1MS
Electric class PC Class
Usage sort AC-33B DC-33B
Test mode Power network-power network, power network--generator
Life Electric life 2500 Number Mechanism 10000 Number
Auxiliary switch capacity AC 100V 5A AC 220C 2.5A DC 100V 0.5A
Accessory Protection cover(630A...)Manual specification,product certificate,Credit card,Manual handle
Number of pole 2.3.4

1. What's your trading methods?

We accept kinds of trading methods,e.g.FOB,CIF.

2.What's your Payment terms?

We accept kinds of payment terms,e.g.TT,L/C,O/A.


3. What's the standard of package?

For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.

4. what kind of material of transformer?

we have two types, one 85% silver contacts and the other is 50% silver contacts.It depends on your requirment.

5.Could you offer Form A or C/O ?

It totally not a problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate.

6.Would you accept to use our LOGO ?

If you have good quantity,it absolute no problem to do OEM.

7.We want to know month capacity.

It depends on which model.For example for relay type small capacity , month capacity can reach near 20000pcs.



Any questions please feel free to contact us, 7*24 hours for you !!!