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OVERLOAD RELAY EF370
Product number
4116704
EL. ÖVERLASTRELÄ EF 370-380
The EF370-380 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the contactors.
Product details
Technical specifications
Mounting methodDirect attachment
Type of electrical connection of main circuitScrew connection
Adjustable current range115-380 A
External power supply requiredno
Rated control supply voltage AC 50 Hz0 - 0 V
Rated control supply voltage AC 60 Hz0 - 0 V
Rated control supply voltage DC0 - 0 V
Voltage type for actuatingAC/DC
Number of auxiliary contacts as normally closed contact1
Number of auxiliary contacts as normally open contact1
Number of auxiliary contacts as change-over contact0
Voltage type (operating voltage)AC
Operating voltage AC 50 Hz1000-1000 V
Operating voltage AC 60 Hz1000-1000 V
Operating voltage DC1000-1000 V
Product codes
SAPANY749
El number4116704
Product number4116704
GTIN/EAN4013614442216
Manufacturer part numberEF370
Vendor material number1SAX611001R1101
Basic information
Package measurements (L x W x H)190 x 125 x 105 mm
Package volume2.494 l
Package weight1.43 kg
Base uniteach
Package units1
Usage quantity–
UNSPSC39122335
BrandABB
Country of OriginCN China
Customs tariff code85364900
Sustainability info
Documents (1)
Environmental declaration