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TF42-35

TF42-35

$43.02

TF42-35 Thermal Overload Relay 29 … 35 A

Datasheet 

datasheet

1 in stock

SKU: 1SAZ721201R1053 Category:

Description

TF42-35 Thermal Overload Relay

The TF42-35 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.

Key features include: temperature compensation, trip contact (NC), signal contact (NO), automatic or manual reset selectable, trip-free mechanism, STOP function, and trip indication.

The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.

Technical specifications:

  • Setting Range: 29 … 35 A
  • Rated Operational Voltage: Auxiliary Circuit 600 V AC/DC, Main Circuit 690 V AC, 600 V DC
  • Rated Operational Current: 35 A
  • Rated Frequency: Auxiliary Circuit 50 Hz, 60 Hz, DC; Main Circuit 50 Hz, 60 Hz
  • Rated Impulse Withstand Voltage: 6 kV
  • Rated Insulation Voltage: 690 V
  • Number of Poles: 3
  • Auxiliary Contacts: 1 NC and 1 NO
  • Degree of Protection: IP20
  • Pollution Degree: 3
  • Tightening Torque: Auxiliary Circuit 1 … 1.2 N·m, Main Circuit 2.5 … 2.7 N·m
  • Wire Stripping Length: Auxiliary Circuit 9 mm, Main Circuit 12 mm
  • Recommended Screw Driver: Main Circuit Pozidriv 2
  • Power Loss per Pole: 2.1 … 2.8 W
  • Suitable For: AF09, AF12, AF16, AF26, AF30, AF38
  • Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1, IEC 60335-2-40 A2L
  • Environmental Conditions: Operation -25 … +60 °C, Storage -50 … +80 °C, Max Operating Altitude 2000 m

Dimensions: Width 4.5 cm, Height 8.83 cm, Depth 7.05 cm

Weight: 0.145 kg

Customs Tariff Code: 85364900

Post Views: 2,581

Additional information

Weight0.145 kg
Dimensions7.05 × 4.5 × 8.83 cm
Product ID

1SAZ721201R1053

Setting Range

29 … 35 A

Rated Operational Voltage Auxiliary Circuit

600 V AC/DC

Rated Operational Voltage Main Circuit AC

690 V

Rated Operational Voltage Main Circuit DC

600 V

Rated Operational Current Ie

35 A

Rated Frequency

[
"Auxiliary Circuit 50 Hz",
"Auxiliary Circuit 60 Hz",
"Auxiliary Circuit DC",
"Main Circuit 50 Hz",
"Main Circuit 60 Hz"
]

Rated Impulse Withstand Voltage Uimp

6 kV

Rated Insulation Voltage Ui

690 V

Number of Poles

3P

Number of Auxiliary Contacts NC

1

Number of Auxiliary Contacts NO

1

Number of Protected Poles

3

Conventional Free-air Thermal Current Auxiliary Circuit NC

6 A

Conventional Free-air Thermal Current Auxiliary 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 Protection

IP20

Pollution Degree

3

Connecting Capacity Auxiliary Circuit mm2

[
"Flexible with Ferrule 1/2x 0.75 … 2.5",
"Flexible with Insulated Ferrule 1x 0.75 … 2.5",
"Flexible with Insulated Ferrule 2x 0.75 … 1.5",
"Flexible 1/2x 0.75 … 1",
"Flexible 1/2x 1 … 2.5",
"Rigid 1/2x 0.75 … 4"
]

Connecting Capacity Main Circuit mm2

[
"Flexible with Ferrule 1/2x 2.5 … 10",
"Flexible with Ferrule 1/2x 1.5 … 2.5",
"Flexible with Insulated Ferrule 1/2x 1.5 … 6",
"Flexible 1/2x 2.5 … 4",
"Flexible 1/2x 4 … 6",
"Rigid 1/2x 1.5 … 2.5",
"Rigid 1/2x 2.5 … 10"
]

Tightening Torque Nm Auxiliary Circuit

1 … 1.2

Tightening Torque Nm Main Circuit

2.5 … 2.7

Wire Stripping Length mm Auxiliary Circuit

9

Wire Stripping Length mm Main Circuit

12

Recommended Screw Driver

Main Circuit Pozidriv 2

Power Loss per Pole W

2.1 … 2.8

Suitable For

[
"AF09",
"AF12",
"AF16",
"AF26",
"AF30",
"AF38"
]

Standards

[
"IEC/EN 60947-1",
"IEC/EN 60947-4-1",
"IEC/EN 60947-5-1",
"UL 60947-1",
"UL 60947-4-1",
"IEC 60335-2-40 A2L"
]

Technical UL CSA Maximum Operating Voltage

Main Circuit 600 V AC

Technical UL CSA Contact Rating UL CSA

[
"(NC:) B600",
"(NC:) Q600",
"(NO:) Q600",
"(NO:) D300"
]

Technical UL CSA Connecting Capacity Main Circuit UL CSA

[
"Flexible 1/2x 14-6 AWG",
"Stranded 1/2x 14-6 AWG"
]

Technical UL CSA Connecting Capacity Auxiliary Circuit UL CSA

[
"Flexible 1/2x 18-12 AWG",
"Stranded 1/2x 18-12 AWG"
]

Technical UL CSA Tightening Torque UL CSA in lb Auxiliary Circuit

9 … 11

Technical UL CSA Tightening Torque UL CSA in lb Main Circuit

22

Environmental Ambient Air Temperature Operation degC

-25 … +60

Environmental Ambient Air Temperature Operation Compensated degC

-25 … +60

Environmental Storage Temperature degC

-50 … +80

Environmental Ambient Air Temperature Compensation

Yes

Environmental Maximum Operating Altitude m

2000

Environmental Resistance to Shock IEC 60068 2 27

11 ms Pulse 25g

Environmental Resistance to Vibration

5g 3 … 150 Hz

Environmental RoHS Compliance

Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Environmental Toxic Substances Control Act TSCA

Declaration available

Environmental WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Customs Tariff Code

85364900

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