EATS4 PC Class Dual-Power Automatic Transfer Switch

Product Category

Modular Din Rail Products 
Moulded Case Circuit Breaker 
- Air Circuit Breaker
- Moulded Case Circuit Breaker (MCCB)
- Automatic Transfer Switch Series
Control Electric 
- AC Contactors
- Thermal Relay
- Switched Capacitor
- DOL Starter
- Motor Protector
- AC Fuse
- Time Relay
- Universal Changover Switch
- Pushbutton Switch & Indicator
- Industrial socket box
Solar Energy System 
- DC Moulded Case Circuit Breaker
- DC MCB
- DC Surge Protector Devices
- DC Fuse
- DC Isolator Switch
- DC Combiner Box
- Photovoltaic DC Connector
- Electric Vehicle Charging Box

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Overview Catalog Certificate Manual

Function

EATS4 series automatic transfer switch, is a integrating switch and logic control system, don’t need additional controller, realize the automatic transfer switch in a mechanical and electrical integration feature. With a detecting voltage, frequency, communication interface, electrical and mechanical interlock function, which can be realized the automatic electric remote emergency manual control.
Operation is controlled by the logic control board and a variety of logic commands to manage the motor, gearbox operation to achieve, motor driven switch spring storage, instantaneous release of acceleration mechanism, fast switching circuit or circuit conversion, through a clear visible state to achieve safe isolation, greatly improving the electrical performance and mechanical properties.
It is Applied IEC60947-1 IEC60947-3 IEC60947-6-1.

Specifications

Rated current Ith		20A	40A	60A	80A	100A	125A	160A	250A	400A	630A	800A	1000A	1250A		1600A
Rated isolation voltage Ui		750V								1000V
Rated impulse withstand voltage Uimp		8kV								12kV
Rated working voltage Ue		440V AC
Rated working current Ie	AC-31A	20	40	63	80	100	125	160	250	400	630	800	1000	1250	1600
	AC-35A	20	40	63	80	100	125	160	250	400	630	800	1000	1000	1600
	AC-33A	20	40	63	80	100	125	160	250	400	400	630	800	800	1000
Rated connection capacity		10Ie
Rated breaking capacity		8Ie
Rated limited short-circuit current Is		50kA								70kA				100kA	120kA
Rated short-time withstand current Is		7kA						9kA		13kA		26kA		50kA
Conversion TimeⅠ-Ⅱ or Ⅱ-Ⅰ		0.45s								0.6s		1.2s
Control voltage		24V DC; 48V DC; 110V DC ; 220V AC
Motor energy consumption
Rated power	start	300W						325W		355W		400W	440W
	working	55W						62W		74W		90W	98W
Weight（kg）4 pole		7.0	7.2	7.2	7.2	7.5	7.5	8.8	9.0	16.5	17	32	36	40	43