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ABB TA75du en/iec 60947-4-1/-5-1
2018/01/19 | ABB TA75du en/iec 60947-4-1/-5-1


General Information
Extended Product Type:TA75DU-25
Product ID:1SAZ321201R1001
Catalog Description:TA75DU-25 Thermal Overload Relay
Long Description:The TA75DU-25 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.
Products » Low Voltage Products and Systems » Control Products » Contactors » Thermal Overload Relays

TA75DU-25 - image 0
Minimum Order Quantity:1 piece
Customs Tariff Number:85364900
Product Net Width:58 mm
Product Net Height:92 mm
Product Net Depth / Length:111 mm
Product Net Weight:0.335 kg
Popular Downloads
Data Sheet, Technical Information:1SBC100173C0201
Data Sheet, Technical Information (Part 2):1SAZ300501F0001
Instructions and Manuals:2CDC106049M6802
Dimension Diagram:1SAZ300402F0001
Setting Range:18 ... 25 A
Rated Operational Voltage:Auxiliary Circuit 440 V DC
Auxiliary Circuit 500 V AC
Main Circuit 690 V AC
Rated Operational Current (Ie):25 A
Rated Operational Current AC-3 (Ie):25 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
Rated Impulse Withstand Voltage (Uimp):Auxiliary Circuit 6 kV
Main Circuit 6 kV
Rated Insulation Voltage (Ui):690 V
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 10 A
Auxiliary Circuit NO 6 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 1.5 A
(400 V) NC 1.9 A
(400 V) NO 1 A
(440 V) NC 1 A
(440 V) NO 1 A
(500 V) NC 1 A
(500 V) NO 1 A
Rated Operational Current DC-13 (Ie):(125 V) NC 0.25 A
(125 V) NO 0.25 A
(24 V) NC 1.25 A
(24 V) NO 1.25 A
(250 V) NC 0.12 A
(250 V) NO 0.04 A
(60 V) NC 0.25 A
(60 V) NO 0.25 A
Degree of Protection:Housing IP20
Main Circuit Terminals IP10
Pollution Degree:3
Connecting Capacity Auxiliary Circuit:Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
Flexible 1/2x 0.75 ... 2.5 mm²
Rigid 1/2x 0.75 ... 4 mm²
Connecting Capacity Main Circuit:Flexible with Ferrule 1x 2.5 ... 25 mm²
Flexible with Ferrule 2x 2.5 ... 10 mm²
Rigid 1x 2.5 ... 25 mm²
Rigid 2x 2.5 ... 16 mm²
Tightening Torque:Auxiliary Circuit 1 ... 1.3 N·m
Main Circuit 4.5 N·m
Wire Stripping Length:Auxiliary Circuit 9 mm
Main Circuit 14 mm
Recommended Screw Driver:Auxiliary Circuit Pozidriv 1
Main Circuit Pozidriv 2
Mounting Position:Position 1 to 4
Power Loss:at Rated Operating Conditions per Pole 1.8 ... 3.4 W
Suitable For:A50
Standards:IEC/EN 60947-1
IEC/EN 60947-4-1
IEC/EN 60947-5-1
UL 60947-1
UL 60947-4-1
Ambient Air Temperature:Operation -25 ... +55 °C
Operation Compensated -25 ... +55 °C
Storage -40 ... +70 °C
Ambient Air Temperature Compensation:Yes
Maximum Operating Altitude Permissible:2000 m
Resistance to Shock acc. to IEC 60068-2-27:11 ms Pulse 12g
RoHS Status:Following EU Directive 2011/65/EU
Technical UL/CSA
Maximum Operating Voltage UL/CSA:Main Circuit 600 V AC
Ampere Rating UL/CSA:25 A
Contact Rating UL/CSA:(NC:) B600
(NO:) C300
Connecting Capacity Main Circuit UL/CSA:Flexible 1/2x 8-1 AWG
Stranded 1/2x 8-1 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 40 in·lb
Certificates and Declarations (Document Number)
ABS Certificate:1SAA941000-0102
BV Certificate:1SAA941000-0201
CB Certificate:1SAA941017-2001
CCC Certificate:1SAA941003-3807
cUL Certificate:cUL_E48139
Declaration of Conformity - CE:1SAD938514-0043
DNV Certificate:1SAA941000-0304
DNV GL Certificate:1SAA941000-0304
EAC Certificate:1SAA941002-2702
Environmental Information:1SAA941001-2401
GL Certificate:1SAA941000-0304
GOST Certificate:1SAA941000-2704
Instructions and Manuals:2CDC106049M6802
LR Certificate:1SAA941000-0504
RMRS Certificate:1SAA941000-0704
RoHS Information:1SAD938514-0043
UL Certificate:UL_E48139
Container Information
Package Level 1 Units:1 piece
Package Level 1 Width:92 mm
Package Level 1 Height:109 mm
Package Level 1 Depth / Length:61 mm
Package Level 1 Gross Weight:0.36 kg
Package Level 1 EAN:4013614216688
Package Level 2 Units:24 piece
Package Level 2 Width:280 mm
Package Level 2 Height:210 mm
Package Level 2 Depth / Length:395 mm
Package Level 2 Gross Weight:8.786 kg
Package Level 2 EAN:4013614493829
Object Classification Code:F
ETIM 4:EC000106 - Thermal overload relay
ETIM 5:EC000106 - Thermal overload relay
ETIM 6:EC000106 - Thermal overload relay
ETIM 7:EC000106 - Thermal overload relay
eClass:7.0 27371501