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 ABB TA25DU-1.8M 1SAZ211201R2025 Thermal Overload Relay
TA25DU-1.8M 1SAZ211201R2025 TA25DU-1.8M 1SAZ211201R2025 TA25DU-1.8M 1SAZ211201R2025

ABB TA25DU-1.8M 1SAZ211201R2025 Thermal Overload Relay

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  • Order(MOQ):

    1

  • Payment:

    T/T

  • Product Origin:

    Switzerland

  • Color:

    Brand New

  • Shipping Port:

    Xiamen

  • Lead Time：

    3-5 Days

  • Warranty:

    1 Year
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  • Product Detail

Specifications

ABB TA25DU-1.8M 1SAZ211201R2025 is a three-pole thermal overload relay for motor protection, with an adjustable 1.30 to 1.80 A setting range and a trip class 10A characteristic. It provides one normally open and one normally closed auxiliary contact for trip indication and control-circuit interlocking, while direct contactor mounting supports compact starter assemblies. Before commissioning, match the current setting to the motor nameplate and coordinate the upstream gG or aM fuse with the published protection data.

Manufacturer
ABB
Article number
1SAZ211201R2025
Product type
Thermal overload relay
Current setting range
1.30 to 1.80 A
Trip class
10A
Number of poles
3
Auxiliary contacts
1 NO + 1 NC
Rated insulation voltage
690 V
Short-circuit fuse, gG
6 A
Short-circuit fuse, aM
4 A
Terminal type
Screw terminals
Mounting
Direct contactor mounting
Operating temperature
-25 to +55 °C
Weight
0.150 kg

Application Industry

01
Motor startersProtect three-phase motors against sustained overload conditions in contactor-based starters.
02
Control panelsFit direct-mounted overload protection into compact industrial control assemblies.
03
Machine protectionCoordinate current settings with motor nameplate data and branch protection.
04
Maintenance replacementMatch the article number, setting range and trip class before replacement.

FAQ

What current range should be set on TA25DU-1.8M 1SAZ211201R2025?
Set the adjustment to the motor nameplate full-load current, provided it falls within the specified 1.30 to 1.80 A range.
Can TA25DU-1.8M 1SAZ211201R2025 mount directly to a contactor?
Yes. It is designed for direct contactor mounting; verify the mechanical and electrical pairing in the starter documentation.
Which short-circuit fuses are specified for TA25DU-1.8M 1SAZ211201R2025?
The published coordination values are 6 A for gG protection and 4 A for aM protection.
What auxiliary contacts are available on TA25DU-1.8M 1SAZ211201R2025?
One normally open and one normally closed auxiliary contact are provided for trip indication and control-circuit interlocking.
What should be checked before replacing TA25DU-1.8M 1SAZ211201R2025?
Confirm the current range, trip class, pole count, mounting interface, terminal condition and coordination with the upstream protective device.

Company Service

✓ Model ValidationFull suffix and system compatibility review
⊖ Label InspectionClear identification and certification-label checks
▣ Secure PackingProtected packaging for electronic assemblies
↗ Global DeliveryTracked international shipping from stock
◇ Warranty SupportResponsive after-sales handling
▤ Document ServiceOfficial manuals and certificates when available

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ADDRESS32D units, GuoMao Building, No 388 Hubin South Road, Siming district, Xiamen, China

Related Tags :

ABB TA25DU-1.8M 1SAZ211201R2025 TA25DU thermal overload relay 1.3-1.8 A overload relay ABB motor protection relay TA25DU-1.8M datasheet
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