CMTQ3 16 ~ 1250 Amp ATS Dual Power Automatic Change over Switch

Short Description:

This product is a PC-class automatic transfer switch. It is mainly used for AC 50Hz/60Hz,rated voltage of 400V and below, and rated working current of 1250Ain a two-neutral grounded power supply system. Switch between them to ensure the reliability and safety of power supply. The ATS has “normally closed”, “backup closed”and “two-way open”positions. It is widely used in automatic conversion of common power supply and backup power supply of power supply system or automatic conversion and safetyisolation of t la devces.

The productis compliant with the standard ofGB/T14048.11andIEC60947-6-1.

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Product Details

■ Working conditions

1. Ambient temperature: The ambient temperature is -5℃~+40℃, and the average temperature should not exceed +35℃ within 24 hours.

2. Atmospherichumidity:When the maximum temperature is +40°C,the relative humidity should not exceed 50%, and the monthly maximum relative humidity is 90%. Higher relative humidity can be allowed at lower temperatures. Special measures should be taken for the occasional condensation caused by temperature changes.

3. Installation height: The altitude of the installation site should not exceed 2000 meters.

4. Pollution level: The environmental pollution level of the installation site is level 3.

5. Usage category: The use category is: AC-33iB.

6. Electromagnetic environment: Applicable to environment A. The use of this product in environment B will cause harmful electromagnetic interference, in which case the user needs to take appropriate protective measures.

■ Product functions

Controller code	Features
Type A	1. Common power indication and closing status indication
	2. Backup power indication and closing status indication
	3. Single-phase(A-phase) phase loss detection
Type C	1. Common power indication and closing status indication
	2. Backup power indication and closing status indication
	3. Single-phase (A-phase) phase loss detection
	4. Fire-fighting linkage, power generation start and stop function
Type D	1. Common power indication and closing status indication
	2. Backup power indication and closing status indication
	3. Fire protection linkage, power generation start and stop function, three-phase phase loss detection

■ Function parameter sheet

Item	Type A	Type C	Type D
Working Voltage	AC400V 50/60Hz
control voltage	AC230V
Power consumption	＜10W
Working positions	Three working positions
Operation	Automatic, manual and manual remote control operation
Working mode	automatic switching and automatic recovery		automatic switching without automatic recovery
Display	Only the power supply and closing signal LED display integrated single-phase detection
Installation	All-in-one		Split type
Voltage monitoring	Single phase detection	Single phase detection	Three-phase phase loss detection
Generator control	---	✔
Fire linkage control	---	✔Active DC 24V input

■ Technical parameter Sheet

Frame current (A)	100	160	250	400	630	1000	1250
Rated insulation voltage	690V
Rated impulse withstand voltage	8KV
Rated working current (A)	16A,20A 25A,30A 32A,40A 50A,60A 63A,70A 75A,80A 100A	125A 225A 250A	200A 225A 250A	315A 350A 400A	500A 630A	800A 1000A	1250A
Rated short-circuit making capacity	8KA	17KA		26KA		50KA
Rated limited short-circuit current	120KA
Control voltage	AC230V

■ Wiring diagram

■ Dimensions

Application

The CMTQ3 ATS power supply system is designed to automatically switch between main and backup power sources or between two sets of load equipment, while also providing safe isolation. This dual power automatic transfer switch is commonly used in critical locations such as hospitals, banks and high-rise buildings that require uninterrupted and reliable power supply, distribution and automation systems.

Others

Packaging

CMTQ3: 1 PC per inner box

Q & C

The products have obtained CCC, CE, CB and other international certifications, and hold ISO 9001 and ISO 14001 management system certificates.

Main Market

MUTAI Electric focus on Middle East, Africa, South East Asia, South America, Russia Market.

Why choose us

1. More than 10 years experience of producing MCB, MCCB, ACB, RCBO, RCCB, ATS, Contactor... etc.
2.Completed industrial chain from component production to complete products assembly, testing and under routine control.
3.With ISO 9001, ISO14001 management system certificates, the products are qualified by international certificates CCC, CE, CB.
4.Professional technical team, can provide OEM and ODM service , can supply competitive price.
5.Fast delivery time and good after-sale service.

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100A ATS