Product Model
TA25DU-2.4M
Selling Points
- 1Fast and Reliable Protection: Provides quick response to motor overloads and phase failures.
- 2Temperature Compensation: Ensures accurate operation across varying temperatures.
- 3Trip Contacts (NC & NO): Includes trip contact (NC) and signal contact (NO) for comprehensive control.
- 4Automatic or Manual Reset: Selectable reset mechanism for convenience and flexibility.
- 5Trip-Free Mechanism: Prevents accidental tripping during testing or maintenance operations.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 44 mm | Product Net Height | 80 mm |
Product Net Depth / Length | 94 mm | Product Net Weight | 0.15 kg |
Rated Operational Voltage | Main Circuit 690 V AC Main Circuit 440 V DC | Rated Operational Current (Ie) | 2.4 A |
Rated Frequency (f) | Auxiliary Circuit 50 Hz Auxiliary Circuit 60 Hz Auxiliary Circuit DC Main Circuit 60 Hz Main Circuit 50 Hz Main Circuit DC | 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 5 A Auxiliary Circuit NO 5 A |
Rated Operational Current AC-15 (Ie) | (120 V) NC 3 A (120 V) NO 1.5 A (240 V) NC 3 A (240 V) NO 1.2 A (400 V) NC 0.75 A (400 V) NO 0.37 A (440 V) NC 0.75 A (440 V) NO 0.37 A (500 V) NC 0.3 A (500 V) NO 0.25 A | Degree of Protection | Housing IP20 Main Circuit Terminals IP10 |
Pollution Degree | 3 | Connecting Capacity Auxiliary Circuit | Flexible 1/2x 0.75 ... 2.5 mm² Rigid 1/2x 0.75 ... 4 mm² |
Connecting Capacity Main Circuit | Flexible with Ferrule 1x 0.75 ... 4 mm² Flexible with Ferrule 2x 0.75 ... 4 mm² Flexible 1x 0.75 ... 4 mm² Flexible 2x 0.75 ... 4 mm² Rigid 1x 0.75 ... 4 mm² Rigid 2x 0.75 ... 4 mm² | Recommended Screw Driver | Auxiliary Circuit Pozidriv 1 Main Circuit Pozidriv 2 |
Power Loss | at Rated Operating Conditions per Pole 1.1 ... 2.2 W | Suitable For | AX09 AX12 AX18 AX25 AX32 AX40 |
Standards | CSA 22.2 No. 14 IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 508 | Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
Contact Rating UL/CSA | (NC:) B600 (NO:) C600 | Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 16-8 AWG Stranded 1/2x 16-8 AWG |
Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 18-14 AWG Stranded 1/2x 18-14 AWG | Tightening Torque UL/CSA | Auxiliary Circuit 12 in·lb Main Circuit 12 in·lb |
Ambient Air Temperature | Operation -25 ... +55 °C Operation Compensated -25 ... +55 °C Storage -40 ... +70 °C | Maximum Operating Altitude Permissible | 2000 m |
Resistance to Shock acc. to IEC 60068-2-27 | 25g 2 shocks 13 ms | RoHS Status | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
Toxic Substances Control Act - TSCA | 2CMT2023-006525 | ETIM 5 | EC000106 - Thermal overload relay |
ETIM 6 | EC000106 - Thermal overload relay | ETIM 7 | EC000106 - Thermal overload relay |
ETIM 8 | EC000106 - Thermal overload relay | eClass | V11.0 : 27371501 |
UNSPSC | 39121520 | IDEA Granular Category Code (IGCC) | 5364 >> Overload relay |
E-Number (Finland) | 3707397 | Manufacturer ID | 1SAZ211201R2028 |
Specifications may be subject to change without notice