Eaton ZB150-175/KK Thermal Relay

Range of Delivery

Range: Thermal relay ZB up to 150A

Complementary Equipment: Thermal relays

Type: ZB150

Standards: IEC/EN 60947, VDE 0660 part 102

Description: TEST/STOP button, Manual/Auto reset button, Trip-free mechanism, Individual mounting

Mounting Method: Individual mounting

Auxiliary Contacts:

• 1 Normally Open (NO) contact
• 0 Normally Closed (NC) contacts

Use with:

• DILM80, DILM95, DILM115, DILM150, DILM170
• DILMF80, DILMF95, DILMF115, DILMF150
• DIULM80, DIULM95, DIULM115, DIULM150
• SDAINLM140, SDAINLM165, SDAINLM200, SDAINLM260

Short-circuit Protection

Type 1 Coordination:

Fuse: gG/gL | Rating: 400 A

Type 2 Coordination:

Fuse: gG/gL | Rating: 315 A

Remarks

Overload tripping: trip class 10 A.

Short-circuit protection: for direct mounting, consider the maximum fuse to be associated with the contactor.

Individual Mounting:

Includes 1 power contactor and 2 sockets.

Technical Specifications

General:

• Conformity to Standards: IEC/EN 60947, VDE 0660, UL, CSA
• Climatic Resistance: Humid heat, constant, according to IEC 60068-2-78; Humid heat, cyclic, according to IEC 60068-2-30
• Ambient Temperature: -25 - +55 °C (operating range according to IEC/EN 60947); -25 - +40 °C (device only)
• Temperature Compensation: Continuous
• Weight: 1.467 kg
• Shock Resistance: 10 g, semi-sinusoidal, 10 ms shock duration
• Degree of Protection: IP00
• Finger and Back-of-Hand Protection: Secured
• Protective Cover: Direct protection for front vertical actuation (EN 50274)
• Installation Altitude: max. 2000 m

Main Circuits:

• Impulse Withstand Voltage (Uimp): 8000 V
• Overvoltage Category/Pollution Degree: III/3
• Rated Insulation Voltage (Ui): 1000 V
• Rated Operational Voltage (Ue): 1000 V AC
• Safe Separation (EN 61140): Between auxiliary contacts and main circuits; between main poles
• Residual Error of Temperature Compensation: ≤ 0.25%/K (above 40 °C)
• Joule Losses (3 poles): Min. setting: 23.7 W; Max. setting: 34.5 W

Connectable Conductors:

• Solid Conductor: 1 x (4-16) mm², 2 x (4-16) mm²
• Flexible Conductor with Ferrule: 1 x (4-70) mm², 2 x (4-70) mm²
• Solid or Stranded Conductor: AWG 3/0
• Connection Screw: M10
• Tightening Torque: 10 Nm
• Stripping Length: 24 mm
• Tools: Allen key (BTR) 5 mm

Auxiliary and Control Circuits:

• Impulse Withstand Voltage (Uimp): 4000 V
• Overvoltage Category/Pollution Degree: III/3
• Connectable Conductors:
• Solid Conductor: 1 x (0.75-4) mm², 2 x (0.75-4) mm²
• Flexible Conductor with Ferrule: 1 x (0.75-2.5) mm², 2 x (0.75-2.5) mm²
• Solid or Stranded Conductor: 2 x (18-14) AWG
• Connection Screw: M3.5
• Tightening Torque: 1.2 Nm
• Stripping Length: 8 mm
• Tools: Pozidriv screwdriver size 2; Slotted screwdriver 1 x 6 mm
• Rated Insulation Voltage (Ui): 500 V AC
• Rated Operational Voltage (Ue): 500 V AC

Safe Separation (EN 61140):

• Between auxiliary contacts themselves: 240 V AC
• Conventional Thermal Current (Ith): 6 A
• Rated Operational Current (Ie):
• AC-15 (Normally Open): 1.5 A at 120 V, 1.5 A at 220-240 V, 0.5 A at 380-415 V, 0.5 A at 500 V
• AC-15 (Normally Closed): 1.5 A at 120 V, 1.5 A at 220-240 V, 0.9 A at 380-415 V, 0.8 A at 500 V
• DC L/R ≤ 15 ms: 0.9 A at 24 V, 0.75 A at 60 V, 0.4 A at 110 V, 0.2 A at 220 V

Short-circuit Resistance without Soldering:

Fuse Rating: gG/gL 6 A

Remarks:

• Ambient temperature: operating range IEC/EN 60947, PTB: -5°C to +55°C
• Connectable conductors for main circuits, solid or flexible with ferrule: when connecting 2 conductors, use the same cross-section.

Approved Electrical Characteristics:

• Auxiliary Contacts:
• Pilot Duty: B300 (opposite polarity), B600 (same polarity)
• With AC Coil: R300
• With DC Coil: R300
• Short Circuit Current Rating (SCCR):
• Base Rated Value: SCCR 10 kA
• Nominal Short-Circuit Current: max. Fuse 300 Class J

Design Verification According to IEC/EN 61439:

• Rated Operational Current for Dissipated Power Indication (In): 175 A
• Power Dissipation per Pole, as a function of current (Pvid): 11.5 W
• Material Power Dissipation, as a function of current (Pvid): 34.5 W
• Static Power Dissipation, current-dependent (Pvs): 0 W
• Dissipated Power Emission Capability (Pve): 0 W
• Min. Operating Temperature: -25 °C
• Max. Operating Temperature: 55 °C
• IEC/EN 61439 Approval Certificate:
• 10.2 Material and Part Resistance:
• 10.2.2 Corrosion Resistance: Product standard requirements met.
• 10.2.3.1 Enclosure Heat Resistance: Product standard requirements met.
• 10.2.3.2 Insulating Material Resistance Normal Heat: Product standard requirements met.
• 10.2.3.3 Insulating Material Resistance Exceptional Heat: Product standard requirements met.
• 10.2.4 UV Resistance: Product standard requirements met.
• 10.2.5 Clearance: Not applicable as the entire switchgear must be assessed.
• 10.2.6 Shock Test: Not applicable as the entire switchgear must be assessed.
• 10.2.7 Markings: Product standard requirements met.
• 10.3 Enclosure Degree of Protection: Not applicable as the entire switchgear must be assessed.
• 10.4 Isolation Distances and Creepage Distances: Product standard requirements met.
• 10.5 Electrical Shock Protection: Not applicable as the entire switchgear must be assessed.
• 10.6 Equipment Mounting: Not applicable as the entire switchgear must be assessed.
• 10.7 Electrical Circuits and Internal Connections: Responsibility of the panel builder.
• 10.8 Connections for External Conductors: Responsibility of the panel builder.
• 10.9 Insulation Properties: Responsibility of the panel builder.
• 10.9.2 Industrial Frequency Voltage Withstand: Responsibility of the panel builder.
• 10.9.3 Impulse Voltage Withstand: Responsibility of the panel builder.
• 10.9.4 Insulating Material Enclosure Test: Responsibility of the panel builder.
• 10.10 Heating: The calculation of heating is the responsibility of the panel builder. Eaton provides device power dissipation data.
• 10.11 Short-Circuit Withstand: Responsibility of the panel builder. Device specifications must be observed.
• 10.12 Electromagnetic Compatibility: Responsibility of the panel builder. Device specifications must be observed.
• 10.13 Mechanical Operation: Device requirements are met at the device level, provided the mounting instructions (IL) are followed.

ETIM 8.0 Technical Characteristics

Industrial Low-Voltage Switchgear (EG000017) / Thermal Overload Relay (EC000106)

Electricity, Electronics, Automation and Control / Low-Voltage Switching Technology / Overload Protection Device / Thermal Overload Relay (ecl@ss10.0.1-27-37-15-01 [AKF075014])

• Adjustable Current Range: 145-175 A
• Max. Rated Operating Voltage (Ue): 1000 V
• Mounting Method: Separate mounting
• Connection Type Main Circuit: Screw connection
• Number of Normally Closed Auxiliary Contacts: 1
• Number of Normally Open Auxiliary Contacts: 1
• Number of Changeover Auxiliary Contacts: 0
• Trip Class: CLASS 10 A
• Reset Function: No
• Automatic Reset Function: Yes
• Reset Push Button: Yes