ZB65-57
278459 ZB65-57
278459

Overload relay, ZB65, Ir= 40 - 57 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: ZB65, 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: DILM40, DILM50, DILM65, DILM72, DILMF40, DILMF50, DILMF65, DIULM40, DIULM50, DIULM65, SDAINLM70, SDAINLM90, SDAINLM115, Standards: IEC/EN 60947, VDE 0660, UL, CSA, Degree of Protection: IP00

Product range	Overload relay ZB up to 150 A
Product range	Accessories
Accessories	Overload relays
Frame size	ZB65
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
Contact sequence	40 - 57 A
N/O = Normally open
N/C = Normally closed
For use with	1 N/O
Type “1” coordination [gG/gL]	1 N/C
Type “2” coordination [gG/gL]	DILM40 DILM50 DILM65 DILM72 DILMF40 DILMF50 DILMF65 DIULM40 DIULM50 DIULM65 SDAINLM70 SDAINLM90 SDAINLM115
Notes
Notes	160 A
Standards	80 A
Climatic proofing	Overload trigger: tripping class 10 A Short circuit protection: observe the maximum permissible fuse of the contactor with direct device mounting. Suitable for protection of Ex e-motors. II(2)G [Ex d] [Ex e] [Ex px], II(2)D [Ex p] [Ex t] PTB 10 ATEX 3010 Observe manual MN03407005Z-DE/EN.
Ambient temperature	Fitted directly to the contactor Separate mounting     1 Contactor   2 Bases
Ambient temperature >Open
Ambient temperature >Enclosed	IEC/EN 60947, VDE 0660, UL, CSA
Temperature compensation	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Weight	Operating range to IEC/EN 60947 PTB: -5 °C - +55 °C
Mechanical shock resistance	-25 - +55 °C
Degree of Protection	- 25 - 40 °C
Protection against direct contact when actuated from front (EN 50274)	Continuous
Altitude	0.23 kg
Rated impulse withstand voltage [Uimp]	10 Sinusoidal Shock duration 10 ms g
Overvoltage category/pollution degree	IP00
Rated insulation voltage [Ui ]	Finger and back-of-hand proof
Rated operational voltage [Ue]	Max. 2000 m
Safe isolation to EN 61140 >Between auxiliary contacts and main contacts
Safe isolation to EN 61140 >Between main circuits	6000 V AC
Temperatur compensation residual error > 40 ºC	III/3
Current heat loss (3 conductors) >Lower value of the setting range	690 V
Current heat loss (3 conductors) >Maximum setting	690 V AC
Terminal capacities >Solid	440 V AC
Terminal capacities >Flexible with ferrule	440 V AC
Terminal capacities >Stranded	≦ 0.25 %/K
Terminal capacities >Solid or stranded	6.4 W
Terminal screw	12.9 W
Tightening torque	1 x (1 - 16) 2 x (1 - 16) mm2
Stripping length	1 × (1 - 25) 2 x (1 - 25) mm2
Tools >Pozidriv screwdriver	1 x (16 - 25) mm2
Tools >Standard screwdriver	14 - 2 AWG
Rated impulse withstand voltage [Uimp]	M6
Overvoltage category/pollution degree	3.5 Nm
Terminal capacities >Solid	11 mm
Terminal capacities >Flexible with ferrule	2 Size
Terminal capacities >Solid or stranded	1 x 6 mm
Terminal screw
Tightening torque	4000 V
Stripping length	III/3
Tools >Pozidriv screwdriver	1 x (0.75 - 4) 2 x (0.75 - 4) mm2
Tools >Standard screwdriver	1 x (0.75 - 2.5) 2 x (0.75 - 2.5) mm2
Rated insulation voltage [Ui ]	2 x (18 - 14) AWG
Rated operational voltage [Ue ]	M3.5
Safe isolation to EN 61140 >between the auxiliary contacts	1.2 Nm
Conventional thermal current [Ith ]	8 mm
Rated operational current [Ie ] >AC-15 >Make contact >120 V [Ie ]	2 Size
Rated operational current [Ie ] >AC-15 >Make contact >220 V 230 V 240 V [Ie ]	1 x 6 mm
Rated operational current [Ie ] >AC-15 >Make contact >380 V 400 V 415 V [Ie ]	500 V AC
Rated operational current [Ie ] >AC-15 >Make contact >500 V [Ie ]	500 V AC
Rated operational current [Ie ] >AC-15 >Break contact >120 V [Ie ]	240 V AC
Rated operational current [Ie ] >AC-15 >Break contact >220 V 230 V 240 V [Ie ]	6 A
Rated operational current [Ie ] >AC-15 >Break contact >380 V 400 V 415 V [Ie ]	1.5 A
Rated operational current [Ie ] >AC-15 >Break contact >500 V [Ie ]	1.5 A
Rated operational current [Ie ] >DC L/R ≦ 15 ms	0.5 A
Rated operational current [Ie ] >DC L/R ≦ 15 ms >24 V [Ie ]	0.5 A
Rated operational current [Ie ] >DC L/R ≦ 15 ms >60 V [Ie ]	1.5 A
Rated operational current [Ie ] >DC L/R ≦ 15 ms >110 V [Ie ]	1.5 A
Rated operational current [Ie ] >DC L/R ≦ 15 ms >220 V [Ie ]	0.9 A
Short-circuit rating without welding >max. fuse	0.8 A
Notes	Switch-on and switch-off conditions based on DC-13, time constant as specified.
Auxiliary contacts >Pilot Duty >AC operated	0.9 A
Auxiliary contacts >Pilot Duty >DC operated	0.75 A
Short Circuit Current Rating >Basic Rating >SCCR	0.4 A
Short Circuit Current Rating >Basic Rating >max. Fuse	0.2 A
Short Circuit Current Rating >Basic Rating >max. CB	6 A gG/gL
Short Circuit Current Rating >480 V High Fault >SCCR (fuse)
Short Circuit Current Rating >480 V High Fault >max. Fuse	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.
Short Circuit Current Rating >480 V High Fault >SCCR (CB)
Short Circuit Current Rating >480 V High Fault >max. CB	B300 at opposite polarity B600 at same polarity
Short Circuit Current Rating >600 V High Fault >SCCR (fuse)	R300
Short Circuit Current Rating >600 V High Fault >max. Fuse	10 kA
Rated operational current for specified heat dissipation [In]	200 A
Heat dissipation per pole, current-dependent [Pvid]	150 A
Equipment heat dissipation, current-dependent [Pvid]	100 kA
Static heat dissipation, non-current-dependent [Pvs]	110 Class J/CC A
Heat dissipation capacity [Pdiss]	65 kA
Operating ambient temperature min.	75 A
Operating ambient temperature max.	100 kA
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	110 Class J/CC A
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	57 A
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	4.3 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	12.9 W
10.2 Strength of materials and parts >10.2.5 Lifting	0 W
10.2 Strength of materials and parts >10.2.6 Mechanical impact	0 W
10.2 Strength of materials and parts >10.2.7 Inscriptions	-25 °C
10.3 Degree of protection of ASSEMBLIES	+55 °C
10.4 Clearances and creepage distances
10.5 Protection against electric shock	Meets the product standard´s requirements.
10.6 Incorporation of switching devices and components	Meets the product standard´s requirements.
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise	Meets the product standard´s requirements.
10.11 Short-circuit rating	Does not apply, since the entire switchgear needs to be evaluated.
10.12 Electromagnetic compatibility	Meets the product standard´s requirements.
10.13 Mechanical function	Does not apply, since the entire switchgear needs to be evaluated.
Adjustable current range	Does not apply, since the entire switchgear needs to be evaluated.
Max. rated operation voltage Ue	Is the panel builder´s responsibility.
Mounting method	Is the panel builder´s responsibility.
Type of electrical connection of main circuit	Is the panel builder´s responsibility.
Number of auxiliary contacts as normally closed contact	Is the panel builder´s responsibility.
Number of auxiliary contacts as normally open contact	Is the panel builder´s responsibility.
Number of auxiliary contacts as change-over contact	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Release class	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Reset function input	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Reset function automatic	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Reset function push-button
Product Standards
UL File No.	40 - 57 A
UL Category Control No.	690 V
CSA File No.	Direct attachment
CSA Class No.	Screw connection
North America Certification	1
Specially designed for North America	1
Suitable for	0
Max. Voltage Rating	CLASS 10
Degree of Protection	No
Characteristic curve	Yes

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.