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ZB150-125 278465 Y7-278465 EATON ELECTRIC Overload relay, 95-125A, 1N/O+1N/C
ZB150-125
278465
Y7-278465
EATON - MOELLER
1 Pcs.
Overload relay, 95-125A, 1N/O+1N/C
ZB150-125
Overload relay, ZB150, Ir= 95 - 125 A, 1 N/O, 1 N/C, Direct mounting, IP00
Overload relay, Product range: Overload relay ZB up to 150 A, Accessories: Overload relays, Frame size: ZB150, Phase-failure sensitivity: IEC/EN 60947, VDE 0660 Part 102, Description: Test/off button, Reset pushbutton manual/auto, Trip-free release, Mounting type: Direct mounting, Auxiliary contacts N/O = Normally open: 1 N/O, Auxiliary contacts N/C = Normally closed: 1 N/C, For use with: DILM80, DILM95, DILM115, DILM150, DILM170, DILMF80, DILMF95, DILMF115, DILMF150, DIULM80, DIULM95, DIULM115, DIULM150, SDAINLM140, SDAINLM165, SDAINLM200, SDAINLM260, Standards: IEC/EN 60947, VDE 0660, UL, CSA, Degree of Protection: IP00
Automation > Thermal overload relay
Thermal Relays
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The Eaton Moeller ZB150-125 is an industrial-grade overload relay engineered to monitor electrical loads and protect heavy-duty motors from thermal failure modes. These protective elements are standard additions to motor starter combinations, interrupting contactor control paths during sustained overload events to ensure system safety. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Max. rated operation voltage Ue (EF007357): 1000 V
- Mounting method (EF000003): Direct attachment
- Type of electrical connection of main circuit (EF006819): Screw connection
- Release class (EF006668): CLASS 10 A
- Reset function input (EF011940): No
- Reset function automatic (EF011941): Yes
- Reset function push-button (EF011942): Yes
More info
▲EL-Nummer (Norway)
4134235
Overload relay, ZB150, Ir= 95 - 125 A, 1 N/O, 1 N/C, Direct mounting, IP00
Overload relay, Product range: Overload relay ZB up to 150 A, Accessories: Overload relays, Frame size: ZB150, Phase-failure sensitivity: IEC/EN 60947, VDE 0660 Part 102, Description: Test/off button, Reset pushbutton manual/auto, Trip-free release, Mounting type: Direct mounting, Auxiliary contacts N/O = Normally open: 1 N/O, Auxiliary contacts N/C = Normally closed: 1 N/C, For use with: DILM80, DILM95, DILM115, DILM150, DILM170, DILMF80, DILMF95, DILMF115, DILMF150, DIULM80, DIULM95, DIULM115, DIULM150, SDAINLM140, SDAINLM165, SDAINLM200, SDAINLM260, Standards: IEC/EN 60947, VDE 0660, UL, CSA, Degree of Protection: IP00
Delivery program
Product range
Overload relay ZB up to 150 A
Product range
Accessories
Accessories
Overload relays
Frame size
ZB150
Phase-failure sensitivity
IEC/EN 60947, VDE 0660 Part 102
Description
Test/off button
Reset pushbutton manual/auto
Trip-free release
Reset pushbutton manual/auto
Trip-free release
Mounting type
Direct mounting
Auxiliary contacts
N/O = Normally open
1 N/O
N/C = Normally closed
1 N/C
For use with
DILM80
DILM95
DILM115
DILM150
DILM170
DILMF80
DILMF95
DILMF115
DILMF150
DIULM80
DIULM95
DIULM115
DIULM150
SDAINLM140
SDAINLM165
SDAINLM200
SDAINLM260
DILM95
DILM115
DILM150
DILM170
DILMF80
DILMF95
DILMF115
DILMF150
DIULM80
DIULM95
DIULM115
DIULM150
SDAINLM140
SDAINLM165
SDAINLM200
SDAINLM260
Short-circuit protection
Notes
Technical data
General
Standards
IEC/EN 60947, VDE 0660, UL, CSA
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature
Operating range to IEC/EN 60947
PTB: -5 °C - +55 °C
PTB: -5 °C - +55 °C
Ambient temperatureOpen
-25 - +55 °C
Ambient temperatureEnclosed
- 25 - 40 °C
Temperature compensation
Continuous
Weight
1.241 kg
Mechanical shock resistance
10
Sinusoidal
Shock duration 10 ms g
Sinusoidal
Shock duration 10 ms g
Degree of Protection
IP00
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Altitude
Max. 2000 m
Main conducting paths
Rated impulse withstand voltage [Uimp]
8000 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui]
1000 V
Rated operational voltage [Ue]
1000 V AC
Safe isolation to EN 61140Between auxiliary contacts and main contacts
440 V AC
Safe isolation to EN 61140Between main circuits
440 V AC
Temperatur compensation residual error > 40 ºC
≦ 0.25 %/K
Current heat loss (3 conductors)Lower value of the setting range
15.2 W
Current heat loss (3 conductors)Maximum setting
26.4 W
Terminal capacitiesSolid
1 x (4 - 16)
2 x (4 - 16) mm2
2 x (4 - 16) mm2
Terminal capacitiesFlexible with ferrule
1 x (4 - 70)
2 x (4 - 70) mm2
2 x (4 - 70) mm2
Terminal capacitiesStranded
1 x (16 - 70)
2 x (16 - 70) mm2
2 x (16 - 70) mm2
Terminal capacitiesSolid or stranded
3/0 AWG
Terminal screw
M10
Tightening torque
10 Nm
Stripping length
24 mm
ToolsHexagon socket-head spanner [SW]
5 mm
Auxiliary and control circuits
Rated impulse withstand voltage [Uimp]
4000 V
Overvoltage category/pollution degree
III/3
Terminal capacitiesSolid
1 x (0.75 - 4)
2 x (0.75 - 4) mm2
2 x (0.75 - 4) mm2
Terminal capacitiesFlexible with ferrule
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
2 x (0.75 - 2.5) mm2
Terminal capacitiesSolid or stranded
2 x (18 - 14) AWG
Terminal screw
M3.5
Tightening torque
1.2 Nm
Stripping length
8 mm
ToolsPozidriv screwdriver
2 Size
ToolsStandard screwdriver
1 x 6 mm
Rated insulation voltage [Ui]
500 V AC
Rated operational voltage [Ue]
500 V AC
Safe isolation to EN 61140between the auxiliary contacts
240 V AC
Conventional thermal current [Ith]
6 A
Rated operational current [Ie]AC-15Make contact120 V [Ie]
1.5 A
Rated operational current [Ie]AC-15Make contact220 V 230 V 240 V [Ie]
1.5 A
Rated operational current [Ie]AC-15Make contact380 V 400 V 415 V [Ie]
0.5 A
Rated operational current [Ie]AC-15Make contact500 V [Ie]
0.5 A
Rated operational current [Ie]AC-15Break contact120 V [Ie]
1.5 A
Rated operational current [Ie]AC-15Break contact220 V 230 V 240 V [Ie]
1.5 A
Rated operational current [Ie]AC-15Break contact380 V 400 V 415 V [Ie]
0.9 A
Rated operational current [Ie]AC-15Break contact500 V [Ie]
0.8 A
Rated operational current [Ie]DC L/R ≦ 15 ms
Switch-on and switch-off conditions based on DC-13, time constant as specified.
Rated operational current [Ie]DC L/R ≦ 15 ms24 V [Ie]
0.9 A
Rated operational current [Ie]DC L/R ≦ 15 ms60 V [Ie]
0.75 A
Rated operational current [Ie]DC L/R ≦ 15 ms110 V [Ie]
0.4 A
Rated operational current [Ie]DC L/R ≦ 15 ms220 V [Ie]
0.2 A
Short-circuit rating without weldingmax. fuse
6 A gG/gL
Notes
Notes
Ambient air temperature: Operating range to IEC/EN 60947, PTB: -5°C to +55°C
Main circuits terminal capacity solid and flexible conductors with ferrules: When using 2 conductors use equal cross-sections.
Main circuits terminal capacity solid and flexible conductors with ferrules: When using 2 conductors use equal cross-sections.
Rating data for approved types
Auxiliary contactsPilot DutyAC operated
B300 at opposite polarity
B600 at same polarity
B600 at same polarity
Auxiliary contactsPilot DutyDC operated
R300
Short Circuit Current RatingBasic RatingSCCR
10 kA
Short Circuit Current RatingBasic Ratingmax. Fuse
500 Class J A
Short Circuit Current RatingBasic Ratingmax. CB
500 A
Design verification as per IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation [In]
125 A
Heat dissipation per pole, current-dependent [Pvid]
8.8 W
Equipment heat dissipation, current-dependent [Pvid]
26.4 W
Static heat dissipation, non-current-dependent [Pvs]
0 W
Heat dissipation capacity [Pdiss]
0 W
Operating ambient temperature min.
-25 °C
Operating ambient temperature max.
+55 °C
IEC/EN 61439 design verification
10.2 Strength of materials and parts10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2 Strength of materials and parts10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of ASSEMBLIES
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9 Insulation properties10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9 Insulation properties10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9 Insulation properties10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Technical data ETIM 7.0
Low-voltage industrial components (EG000017) / Thermal overload relay (EC000106)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Overload protection device / Thermal overload relay ([email protected] [AKF075014])
Adjustable current range
95 - 125 A
Max. rated operation voltage Ue
1000 V
Mounting method
Direct attachment
Type of electrical connection of main circuit
Screw connection
Number of auxiliary contacts as normally closed contact
1
Number of auxiliary contacts as normally open contact
1
Number of auxiliary contacts as change-over contact
0
Release class
CLASS 10
Reset function input
No
Reset function automatic
Yes
Reset function push-button
Yes
Approvals
Product Standards
IEC/EN 60947-4-1; UL 60947-4-1; CSA - C22.2 No. 60947-4-1-14; CE marking
UL File No.
E29184
UL Category Control No.
NKCR
CSA File No.
12528
CSA Class No.
3211-03
North America Certification
UL listed, CSA certified
Specially designed for North America
No
Suitable for
Branch circuits
Max. Voltage Rating
600 V AC
Degree of Protection
IEC: IP00, UL/CSA Type: -
Characteristics
These tripping characteristics are mean values of the spread at 20 °C ambient temperature in a cold state. Tripping time depends on response current.
On devices at operating temperature the tripping time of the overload relay drops to approx. 25 % of the read value. Specific characteristics for each individual setting range can be found in the manual.
On devices at operating temperature the tripping time of the overload relay drops to approx. 25 % of the read value. Specific characteristics for each individual setting range can be found in the manual.