ABB, EF19 Overload Relay 1 NO/1 NC, Trip Dial: 0.80 → 2.70 A, 800 mA, 2.7A F.L.C, 2.7A Contact Rating, 58 W, 600V ac/dc

RS Stock No.:: 711-6571
Mfr. Part No.:: 1SAX121001R1103 EF19-2.7
Manufacturer:: ABB

ABB, EF19 Overload Relay 1 NO/1 NC, Trip Dial: 0.80 → 2.70 A, 800 mA, 2.7A F.L.C, 2.7A Contact Rating, 58 W, 600V ac/dc

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Subtotal (1 unit)*

MYR664.42

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RS Stock No.:: 711-6571
Mfr. Part No.:: 1SAX121001R1103 EF19-2.7
Manufacturer:: ABB

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Overload Relay
	FLC Motor Rating	800mA, 2.7mA
	Relay Contact Current	2.7A
	Mount Type	Direct
	Series	EF19
	Power Rating	58W
	Pole and Throw Configuration	3
	Terminal Type	Screw
	Normal State Configuration	1 NO/1 NC
	IP Rating	IP20
	Reset Method	Automatic & Manual
	Adjustable Current Range	0.80 → 2.70 A
	Width	44.4mm
	Minimum Operating Temperature	-25°C
	Number of Auxiliary Contacts	2
	Maximum Operating Temperature	70°C
	Length	59.3mm
	Contact Voltage	600V ac/dc
	Standards/Approvals	UL 508, IEC/EN 60947-4-1, IEC/EN 60947-1, IEC/EN 60497-5-1, cULus UL 508, CSA 22.2 No. 14, CE
	Depth	59.3mm
	Control Voltage	600V ac/dc
	Supply Voltage	690V

	Select all
	Brand ABB
	Product Type Overload Relay
	FLC Motor Rating 800mA, 2.7mA
	Relay Contact Current 2.7A
	Mount Type Direct
	Series EF19
	Power Rating 58W
	Pole and Throw Configuration 3
	Terminal Type Screw
	Normal State Configuration 1 NO/1 NC
	IP Rating IP20
	Reset Method Automatic & Manual
	Adjustable Current Range 0.80 → 2.70 A
	Width 44.4mm
	Minimum Operating Temperature -25°C
	Number of Auxiliary Contacts 2
	Maximum Operating Temperature 70°C
	Length 59.3mm
	Contact Voltage 600V ac/dc
	Standards/Approvals UL 508, IEC/EN 60947-4-1, IEC/EN 60947-1, IEC/EN 60497-5-1, cULus UL 508, CSA 22.2 No. 14, CE
	Depth 59.3mm
	Control Voltage 600V ac/dc
	Supply Voltage 690V

ABB EF19 Series Overload Relay, 0.058W Power Rating, 2.7A Contact Current Rating - 1SAX121001R1103 EF19-2.7

This overload relay is designed to provide robust motor protection in a compact form. The device operates within a current range of 0.8 to 2.7 A, featuring a pole configuration of 3P. With dimensions of 44.4 mm in width, 59.3 mm in depth, and a maximum operating temperature of +70 °C, this relay is suitable for various industrial applications. The product is known for its self-supplying electronic system, eliminating the need for external power sources.

Features & Benefits

• Ensures fast protection against overload and phase failure

• Offers a wide setting range for current adjustment

• Features automatic and manual reset methods for convenience

• Designed with a trip-free mechanism to enhance safety

• Incorporates temperature compensation to maintain accuracy

• Includes both signal contact (NO) and trip contact (NC)

Applications

• Used in direct contact with motor for reliable protection

• Ideal for use in automation systems requiring precise control

• Enhances safety in electrical installations by preventing overloads

• Employed in various industries to ensure motor longevity

What type of connections does it support?

This relay supports screw terminal connections, making installation straightforward for various wiring configurations.

How does the automatic reset feature enhance operational safety?

The automatic reset feature allows the relay to automatically re-engage after a fault condition, ensuring continuous operation while maintaining protection against potential damage.

What is the significance of the wide operational temperature range?

The -25 to +70 °C operational temperature range ensures reliable performance in diverse environmental conditions, making it suitable for many industrial settings.

Can this relay accommodate different motor sizes?

Yes, the current rating of 0.8 to 2.7 A allows it to protect a variety of motor sizes within its specified range, ensuring versatility across applications.