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OVERLOAD RELAY ATEX, EF750
Product code
3707464
Electronic thermal relays provide reliable and precise protection for motors against overload and phase failures. Together with contactors, an electronic thermal relay forms a compact starting solution.
Benefits
- Reliable and precise overload protection for motors
- Easy integration into various starting solutions
- Direct compatibility with ABB contactors
- Three trip classes in one product reduce logistics costs and simplify design and commissioning
- Separate mounting kits for special applications
- Suitable for three-phase connections
Features
- Selectable trip class via slide switch (10E, 20E, 30E)
- Wide current range setting
- Overload protection and phase failure detection
- Temperature compensation up to +70 °C
- Automatic or manual reset with sealable protective cover
- Stop and test function
- ATEX approval This product description is an automated translation of the original Finnish description.
Product details
Technical specifications
Product class (ETIM)Electronic overload relay (EC001080)
Mounting methodDirect attachment/single positioning
Type of electrical connection of main circuitScrew connection
Adjustable current range250-800 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
SAPCPJ241
STK3707464
PLC3707464
GTIN/EAN4013614487422
Manufacturer part numberEF750
Vendor material number3707464
Basic information
Package measurements (L x W x H)270 x 144 x 250 mm
Package volume9.72 l
Package weight3.905 kg
Base uniteach
Package units1
Package contents–
UNSPSC39122335
BrandABB
VendorABB OY PJKOJEET, UPS JA SOLAR
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