1SAX821001R1101

EL. OVERLOAD RELAY EF750-800 250-800A (EF750-800)

Trade Price

£1,045.03

Per

1

Unit

EA

Pack Quantity

1

1SAX821001R1101

Information

The EF750-800 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. EF750 has ATEX and IECEx certification 1)1) ATEX is valid for products produced from week 42, 2014.IECEx is valid for products produced from week 15, 2017.

Technical Specifications

Minimum Order Quantity:

1 piece

Customs Tariff Number:

85364900

Product Net Width:

244 mm

Product Net Height:

111.6 mm

Product Net Depth / Length:

187.73 mm

Product Net Weight:

2.765 kg

Setting Range:

250 ... 800 A

Rated Operational Voltage:

Auxiliary Circuit 600 V AC/DCMain Circuit 1000 V AC

Rated Operational Current (Ie):

800 A

Rated Frequency (f):

Auxiliary Circuit 50 HzAuxiliary Circuit 60 HzAuxiliary Circuit DCMain Circuit 50 HzMain Circuit 60 Hz

Rated Impulse Withstand Voltage (Uimp):

Auxiliary Circuit 6 kVMain Circuit 8 kV

Rated Insulation Voltage (Ui):

1000 V

Number of Poles:

3

Number of Auxiliary Contacts NC:

1

Number of Auxiliary Contacts NO:

1

Number of Protected Poles:

3

Conventional Free-air Thermal Current (Ith):

Auxiliary Circuit NC 6 AAuxiliary Circuit NO 6 A

Rated Operational Current AC-15 (Ie):

(240 V) NC 3 A(240 V) NO 3 A(400 V) NC 1.1 A(400 V) NO 1.1 A(500 V) NC 0.75 A(500 V) NO 0.75 A

Rated Operational Current DC-13 (Ie):

(125 V) NC 0.55 A(125 V) NO 0.5 A(24 V) NC 1.5 A(24 V) NO 1.5 A(250 V) NC 0.27 A(250 V) NO 0.27 A(60 V) NC 0.55 A(60 V) NO 0.55 A

Degree of Protection:

Housing IP20Main Circuit Terminals IP00

Pollution Degree:

3

Connecting Capacity Auxiliary Circuit:

Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm²Flexible 1/2x 0.75 ... 2.5 mm²Rigid 1/2x 1 ... 4 mm²

Tightening Torque:

Auxiliary Circuit 0.8 ... 1.2 N·m

Wire Stripping Length:

Auxiliary Circuit 9 mm

Recommended Screw Driver:

Auxiliary Circuit Pozidriv 2

Mounting Position:

1 ... 6

Power Loss:

at Rated Operating Conditions per Pole 0.005 ... 0.054 W

Suitable For:

AF580AF750

Standards:

IEC/EN 60947-1IEC/EN 60947-4-1IEC/EN 60947-5-1UL 60947-1UL 60947-4-1

Maximum Operating Voltage UL/CSA:

Main Circuit 600 V AC

Contact Rating UL/CSA:

(NC:) B600(NC:) Q600(NO:) B600(NO:) Q600

Connecting Capacity Auxiliary Circuit UL/CSA:

Flexible 1/2x 18-10 AWGStranded 1/2x 18-10 AWG

Tightening Torque UL/CSA:

Auxiliary Circuit 7 ... 1 in·lb

Ambient Air Temperature:

Operation -25 ... +70 °COperation Compensated -25 ... +70 °CStorage -25 ... +70 °C

Ambient Air Temperature Compensation:

Yes

Maximum Operating Altitude Permissible:

2000 m

Resistance to Shock acc. to IEC 60068-2-27:

11 ms Pulse 25g

Resistance to Vibrations:

3g 3 … 150 Hz

RoHS Status:

Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Package Level 1 Units:

1 piece

Package Level 1 Width:

144 mm

Package Level 1 Height:

250 mm

Package Level 1 Depth / Length:

270 mm

Package Level 1 Gross Weight:

2.915 kg

Package Level 1 EAN:

4013614487422

Object Classification Code:

F

ETIM 4:

EC001080 - Electronic overload relay

ETIM 5:

EC001080 - Electronic overload relay

ETIM 6:

EC001080 - Electronic overload relay

ETIM 7:

EC001080 - Electronic overload relay

ETIM 8:

EC001080 - Electronic overload relay

eClass:

V11.0 : 27371502

UNSPSC:

39122330

IDEA Granular Category Code (IGCC):

5365 >> Electronic overload relay

E-Number (Finland):

3707464

E-Number (Sweden):

3210295

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