NHI12-PKZ0
072895 NHI12-PKZ0
72895

Standard auxiliary contact, 1N/O+2N/C, screw connection
Standard auxiliary contact, Contacts N/O = Normally open: 1 N/O, Contacts N/C = Normally closed: 2 NC, For use with: PKZM01, PKZM0, PKZM4, PKZM0-T, PKM0, PKE

Product range	Accessories
Accessories	Standard auxiliary contact
N/O = Normally open	Can be retrofitted on the right side of motor-protective circuit-breakers
N/C = Normally closed
Contact diagram	1 N/O
Contact sequence	2 NC
Connection technique
For use with
For use with	Screw terminals
Notes	PKZ0(4) standard auxiliary contacts
Rated impulse withstand voltage [Uimp]	PKZM01 PKZM0 PKZM4 PKZM0-T PKM0 PKE
Overvoltage category/pollution degree	Can be fitted to the right of: Motor protective circuit-breaker Transformer-protective circuit-breaker Motor protective circuit breaker for starter combinations Cannot be used for motor starter combinations type MSC-R... can be combined with AGM, NHI-E ...
Rated operational voltage [Ue] [Ue]
Rated operational voltage [Ue] [Ue ]	6000 V AC
Safe isolation to EN 61140 >Between auxiliary contacts and main contacts	III/3
Rated operational current [Ie ] >AC-15 >220 - 240 V [Ie]	500 V AC
Rated operational current [Ie ] >AC-15 >380 - 415 V [Ie]	250 V DC
Rated operational current [Ie ] >AC-15 >440 V 500 V [Ie]	690 V AC
Rated operational current [Ie ] >DC-13 L/R - 100 ms >24 V [Ie ]	3.5 A
Rated operational current [Ie ] >DC-13 L/R - 100 ms >60 V [Ie ]	2 A
Rated operational current [Ie ] >DC-13 L/R - 100 ms >110 V [Ie ]	1 A
Rated operational current [Ie ] >DC-13 L/R - 100 ms >220 V [Ie ]	2 A
Lifespan >Lifespan, mechanical [Operations]	1 A
Lifespan >Lifespan, electrical [Operations]	0.5 A
Control circuit reliability [Failure rate]	0.25 A
interlocked opposing contacts	> 0.1 x 106
Short-circuit rating without welding >Fuseless	0.05 x 106
Short-circuit rating without welding >Fuse	<10-8, < one failure at 100 million operations (at Ue = 24 V DC, Umin = 17 V, Imin = 5.4 mA) λ
Solid or flexible conductor, with ferrule	yes
Solid or stranded	FAZ-B4/1-HI Type
Pilot Duty >AC operated	10 A gG/gL
Pilot Duty >DC operated
General Use >AC	0,75 - 2,5 mm2
General Use >AC	18 - 14 AWG
General Use >DC
General Use >DC	A600
Rated operational current for specified heat dissipation [In]	Q300
Heat dissipation per pole, current-dependent [Pvid]	600 V
Equipment heat dissipation, current-dependent [Pvid]	5 A
Static heat dissipation, non-current-dependent [Pvs]	250 V
Heat dissipation capacity [Pdiss]	1 A
Operating ambient temperature min.
Operating ambient temperature max.	3.5 A
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	0.04 W
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	0 W
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	0 W
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	0 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	-25 °C
10.2 Strength of materials and parts >10.2.5 Lifting	+55 °C
10.2 Strength of materials and parts >10.2.6 Mechanical impact
10.2 Strength of materials and parts >10.2.7 Inscriptions	Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES	Meets the product standard´s requirements.
10.4 Clearances and creepage distances	Meets the product standard´s requirements.
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	Does not apply, since the entire switchgear needs to be evaluated.
10.8 Connections for external conductors	Does not apply, since the entire switchgear needs to be evaluated.
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	Meets the product standard´s requirements.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Does not apply, since the entire switchgear needs to be evaluated.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility.
10.13 Mechanical function	Is the panel builder´s responsibility.
Number of contacts as change-over contact	Is the panel builder´s responsibility.
Number of contacts as normally open contact	Is the panel builder´s responsibility.
Number of contacts as normally closed contact	Is the panel builder´s responsibility.
Number of fault-signal switches	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Rated operation current Ie at AC-15, 230 V	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Type of electric connection	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Model	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Mounting method
Lamp holder
Product Standards	0
UL File No.	1
UL Category Control No.	2
CSA File No.	0
CSA Class No.	3.5 A
North America Certification	Screw connection
Specially designed for North America	Top mounting
Accessories	Side mounting

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