ABB TA42 Thermal Overload Relay 1NO + 1NC, 18 → 25 A F.L.C, 25 A Contact Rating, 3.43 W, 3P, A Line

Unavailable
RS will no longer stock this product.
RS Stock No.:
456-0225
Mfr. Part No.:
1SAZ311201R1001
Brand:
ABB
Find similar products by selecting one or more attributes.
Select all

Brand

ABB

FLC Motor Rating

18 → 25 A

Contact Current Rating

25 A

Range

A Line

Pole Configuration

3P

Series

TA42

Mounting Style

Clip On

Power Rating

3.43 W

Normal State Configuration

1NO + 1NC

Reset Method

Automatic, Manual

Terminal Type

Screw

Width

54mm

Number Of Auxiliary Contacts

2

Length

90mm

Depth

111mm

Maximum Operating Temperature

+55°C

Minimum Operating Temperature

-25°C

Operating Temperature Range

-25 → +55 °C

Contact Voltage Rating

690 V ac

RoHS Status: Exempt

ABB Thermal Overload Relay, Automatic or Manual Reset, 690V AC Contact Voltage Rating - TA42 Series - 1SAZ311201R1001


Help your machinery keep its cool with this thermal overload relay from ABB. In the event of excess current passing through the circuit, the unit shields the motor windings and coil from overheating. For ease of assembly, it's compatible with a block contactor from the A series. To install this device, clip it onto your contactor in a vertical position. As it has a wide operating temperature range of -25°C to +55°C, you can be sure it holds up against the rigours of demanding conditions.

Features & Benefits


• Contact current rating of 25A to support high-power electrical systems
• STOP function enables swift power down
• Automatic and manual reset functions for versatile setting
• Mechanical shock resistance to withstand challenging operations
• Test function for convenient troubleshooting

Applications


• Railway systems
• Automotive engineering
• Telecommunications networks
• Chemical plants

What's the setting range of this relay?


It has a motor rating range between 18 and 25A, so it suits a wide range of electrical setups.

How can I tell the status of the unit?


Thanks to the built-in trip indicator that shows its contact state, you can quickly tell the relay's status at a glance.