MAKER : ABB
Extended Product Type:TA25DU-11M
Product ID:1SAZ211201R2043
EAN:4013614482540
Catalog Description:TA25DU-11M Thermal Overload Relays


TA25DU-11M (7.5-11A) thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10A. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.

Rated Operational Voltage:Main Circuit 690 V AC
Main Circuit 440 V DC
Rated Operational Current (Ie):11 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:1
Conventional Free-air Thermal Current (Ith):Auxiliary Circuit NC 5 A
Auxiliary Circuit NO 5 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