Abb TA-75DU80 热过载继电器 80A AX50 65 80

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Abb TA-75DU80 热过载继电器 80A AX50 65 80

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Abb TA-75DU80 热过载继电器 80A AX50 65 80

品牌:	ABB
模型:	TA-75DU80

产品描述

Abb TA-75DU80 Tor 80A AX50 65 80

The TA75DU-80 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.
Product Net Width:58 mm
Product Net Height:92 mm
Product Net Depth / Length:111 mm
Product Net Weight:0.37 kg

Technical

Setting Range:60 ... 80 A
Rated Operational Voltage:Auxiliary Circuit 440 V DC
Auxiliary Circuit 500 V AC
Main Circuit 690 V AC
Main Circuit 440 V DC
Rated Operational Current (Ie):80 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
Power Loss:at Rated Operating Conditions per Pole 2.5 ... 4.4 W
Suitable For:A50
A63
A75
AE50
AE63
AE75
Standards:IEC/EN 60947-1
IEC/EN 60947-4-1
IEC/EN 60947-5-1
UL 60947-1
UL 60947-4-1