T16-0.55 Thermal Overload Relay

Manufactured by:
ABB
Abb

1ee397ed94a0f8f58f470bf6f0052823c62968c3 medium
Nuova Elva code
T160V55
Manufacturer code
1SAZ711201R1017
Availability
Standard lead time: 14 days

The T16-0.55 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 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the mini contactors or block contactors. Single mounting kits are available as accessory.

Specifications

Ordering

Minimum Order Quantity1 piece
Customs Tariff Number85364900

Dimensions

Product Net Width45 mm
Product Net Height76.7 mm
Product Net Depth / Length53.5 mm
Product Net Weight0.1 kg

Technical

Rated Frequency (f)Auxiliary Circuit 50 HzAuxiliary Circuit 60 HzAuxiliary Circuit DCMain Circuit 50 HzMain Circuit 60 Hz
Rated Impulse Withstand Voltage (Uimp)Auxiliary Circuit 6 kVMain Circuit 6 kV
Rated Insulation Voltage (Ui)690 V
Number of Poles3
Number of Auxiliary Contacts NC1
Number of Auxiliary Contacts NO1
Number of Protected Poles3
Conventional Free-air Thermal Current (Ith)Auxiliary Circuit NC 6 AAuxiliary Circuit NO 4 A
Rated Operational Current AC-15 (Ie)(120 V) NC 3 A(120 V) NO 0.5 A(240 V) NC 3 A(240 V) NO 0.5 A(400 V) NC 0.75 A(400 V) NO 0.5 A(500 V) NC 0.75 A(500 V) NO 0.5 A
Rated Operational Current DC-13 (Ie)(125 V) NC 0.55 A(125 V) NO 0.55 A(24 V) NC 1.25 A(24 V) NO 1.25 A(250 V) NC 0.27 A(250 V) NO 0.27 A(500 V) NC 0.15 A(500 V) NO 0.15 A(60 V) NC 0.55 A(60 V) NO 0.55 A
Degree of ProtectionIP20
Pollution Degree3
Connecting Capacity Auxiliary CircuitFlexible with Ferrule 1/2x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²Flexible 1/2x 0.75 ... 1 mm²Flexible 1/2x 1 ... 2.5 mm²Rigid 1/2x 0.75 ... 4 mm²
Connecting Capacity Main CircuitFlexible with Ferrule 1/2x 0.75 ... 4 mm²Flexible with Insulated Ferrule 1/2x 0.75 ... 4 mm²Flexible 1/2x 0.75 ... 4 mm²Solid 1/2x 0.75 ... 1.5 mm²Solid 1/2x 1.5 ... 4 mm²Stranded 1/2x 1 ... 4 mm²
Tightening TorqueAuxiliary Circuit 1 ... 1.2 N·mMain Circuit 1.1 ... 1.5 N·m
Wire Stripping LengthAuxiliary Circuit 9 mmMain Circuit 12 mm
Recommended Screw DriverMain Circuit Pozidriv 2
Power Lossat Rated Operating Conditions per Pole 1.1 W
Suitable ForB6BC6B7BC7VB6VBC6VB7VBC7AS09AS12AS16
StandardsIEC/EN 60947-1IEC/EN 60947-4-1IEC/EN 60947-5-1UL 60947-1UL 60947-4-1
Setting Range0.41 ... 0.55 A
Rated Operational VoltageAuxiliary Circuit 600 V AC/DCMain Circuit 690 V AC
Rated Operational Current (Ie)0.55 A
Rated Operational Current AC-3 (Ie)0.55 A

Technical UL/CSA

Maximum Operating Voltage UL/CSAMain Circuit 600 V AC
Ampere Rating UL/CSA0.55 A
Contact Rating UL/CSA(NC:) B600(NC:) Q600(NO:) Q600(NO:) D300
Connecting Capacity Main Circuit UL/CSAFlexible 1/2x 18-12 AWGStranded 1/2x 18-10 AWG
Connecting Capacity Auxiliary Circuit UL/CSAFlexible 1/2x 18-12 AWGStranded 1/2x 18-12 AWG
Tightening Torque UL/CSAAuxiliary Circuit 9 ... 11 in·lbMain Circuit 9 ... 13 in·lb

Environmental

Ambient Air TemperatureOperation -25 ... +60 °COperation Compensated -25 ... +60 °CStorage -50 ... +80 °C
Ambient Air Temperature CompensationYes
Maximum Operating Altitude Permissible2000 m
Resistance to Shock acc. to IEC 60068-2-2711 ms Pulse 22g
Resistance to Vibrations acc. to IEC 60068-2-63g / 3 ... 150 Hz
RoHS StatusFollowing EU Directive 2011/65/EU

Container Information

Package Level 1 Units1 piece
Package Level 1 Width48 mm
Package Level 1 Height63 mm
Package Level 1 Depth / Length82 mm
Package Level 1 Gross Weight0.112 kg
Package Level 1 EAN4013614397851
Package Level 2 Units40 piece
Package Level 2 Width280 mm
Package Level 2 Height210 mm
Package Level 2 Depth / Length395 mm
Package Level 2 Gross Weight8.45 kg
Package Level 2 EAN4013614440564

Classifications

Object Classification CodeF
ETIM 4EC000106 - Thermal overload relay
ETIM 5EC000106 - Thermal overload relay
eClassV11.0 : 27371501
IDEA Granular Category Code (IGCC)5364 >> Overload relay
E-Number (Finland)3706138
E-Number (Sweden)3212059

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