Product range	Overload relay ZB up to 150 A
Product range	Accessories
Accessories	Overload relays
Frame size	ZB12
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	12 - 16 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]	DILM7, DILM9, DILM12, DILM15, DIULM7, DIULM9, DIULM12, SDAINLM12, SDAINLM16, SDAINLM22
Notes
Notes	50 A
Standards	25 A
Climatic proofing	Overload release: tripping class 10 A short-circuit protective device: 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     1 Contactor
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	0.145 kg
Rated impulse withstand voltage [Uimp]	10 Sinusoidal Shock duration 10 ms g
Overvoltage category/pollution degree	IP20
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 >Solid or stranded	≦ 0.25 %/K
Terminal screw	3 W
Tightening torque	5.4 W
Stripping length	1 x (1 - 6) 2 x (1 - 6) mm2
Tools >Pozidriv screwdriver	1 x (1 - 4) 2 x (1 - 4) mm2
Tools >Standard screwdriver	18 - 8 AWG
Rated impulse withstand voltage [Uimp]	M4
Overvoltage category/pollution degree	1.8 Nm
Terminal capacities >Solid	10 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 >600 V High Fault >SCCR (fuse)	0.4 A
Short Circuit Current Rating >600 V High Fault >max. Fuse	0.2 A
Rated operational current for specified heat dissipation [In]	6 A gG/gL
Heat dissipation per pole, current-dependent [Pvid]
Equipment heat dissipation, current-dependent [Pvid]	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.
Static heat dissipation, non-current-dependent [Pvs]
Heat dissipation capacity [Pdiss]	B300 at opposite polarity B600 at same polarity
Operating ambient temperature min.	R300
Operating ambient temperature max.	100 kA
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	30 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	16 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	1.8 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	5.4 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.	12 - 16 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

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