ABB UA1-24 1SAM201904R1001 24V UNDER VOLTAGE RELASE

SKU
AXXX-CNT01
TTD 755.00
In stock

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ABB 24V UNDER VOLTAGE RELASE
Extended product type: UA1-24
Product ID: 1SAM201904R1001

Catalog Description: UA1-24 Undervoltage release 24 V

Undervoltage release UA1 releases the manual motor starter or prevents it from being switched on when its voltage supply is interrupted. This can be used in emergency switching circuits or can prevent an automatic restart after voltage interruption. UA1 is attached laterally on the left side of MS116, MS132 or MS165 manual motor starters.

 

Technical information

Terminal type:

Screw connectors

Nominal control supply voltage (U s ):

(50 Hz) 24 V

Rated Impulse Withstand Voltage (U imp ):

Auxiliary Circuit 6 kV

Rated Insulation Voltage (U i ):

690 V

Connecting Capacity Auxiliary Circuit:

Twisted wire with ferrule 1/2x 0.75 ... 2.5 mm²

Twisted wire with insulated ferrule 1x 0.75 ... 2.5 mm²

Twisted wire with insulated ferrule 2x 0.75 ... 1.5 mm²

Twisted 1/2x 0.75 ... 2.5 mm²

Rigid 1/2x 1 ... 4 mm²

Pulling torque:

Auxiliary Circuit 0.8 ... 1.2 N·m

Blanking length:

Auxiliary Circuit 10 mm

Recommended Screw Driver:

Pozidriv 2

Standards:

CSA 22.2 No. 14

IEC/EN 60947-1

IEC/EN 60947-4-1

UL 508

UL 60947-1

UL 60947-4-1

Product Name:

Undervoltage Release

Suitable For:

MS116

MS132

MO132

MS165

MO165

Suitable for Product Class:

Manual Motor Starter

Accessory Group:

Electrical

Accessory Type:

Undervoltage Release

Remarks:

The mechanical and electrical durability of manual motor starters in combination with UA1/AA1 is reduced. Values ​​are provided on request.

Technical information according to UL/CSA

Connecting Capacity Auxiliary Circuit UL/CSA:

Stranded 1/2x 16-12 AWG

Stranded 1/2x 16-12 AWG

Tightening torque according to UL/CSA:

Auxiliary Circuit 7 in·lb

Environmental information

Ambient temperature:

Operating -25 ... +60 °C

Storage -50 ... +80 °C

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

11 ms Pulse 15g

Compliance of materials

RoHS status:

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

WEEE B2C / B2B:

Business To Business

WEEE Category:

Small Equipment (No External Dimension More Than 50 cm)

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Brand ABB

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