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Datasheet generated 2026-10-07
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MELDEKONT. OF/ON AND Triggered JOR (Z-Nhk)

Eaton · Electrical Components · Circuit Breaker Accessories · Ireland · eaton.com
Part Number
Z-NHK  ·  HS 8536.50
MELDEKONT. OF/ON AND Triggered JOR (Z-Nhk)

Eaton Z-NHK Signal For Triggered Detector.

Technical Specifications

Manufacturer part number (MPN)Z-NHK
EAN / GTIN9007912206828
Sales unitpcs
Package quantity4 pcs
Eaton catalogue number248434
Depth80 mm
Height75 mm
Width8.8 mm
Weight0.045 kg
CompliancesRoHS conform
CertificationsCE marking; CSA (Class No. 1437-01); UL (File No. E257181); North America (UL listed, CSA certified); CSA-C22.2 No. 5-09; UL 489; IEC/EN 60898; UL (Category Control Number DIHS, DIHS7); CSA (File No. 204453); EN45545-2; IEC 61373
Used withTrigger signal contact; Accessory; Accessory for combined residual current/power circuit breaker; Accessory for miniature circuit breaker; Accessory for residual current circuit breaker
Voltage rating230 V AC
Amperage Rating2 A
Accessory/spare part typeTripping signal contacts
Degree of protectionUL/CSA Type: -; IP40; IP20 (IEC)
FrameStandard front dimension: 45 mm
Frequency rating50 Hz / 60 Hz
Rated impulse withstand voltage (Uimp)2.5 kV
Mounting methodFor fitting on right to: FI; For fitting on left to: LS, FI/LS; Can be fitted to left of FAZ-…-NA, FAZ-…-RT, FAZ-XAA-NA…
Additional equipment requiredSignaling switch
Admissible back-up fuse - max6 A gL
Terminal protectionBusbar tag shroud to BGV A3
Terminal typeLift terminals
Ambient operating temperature - max55 °C
Ambient operating temperature - min-5 °C
Assembly width0.5
Conventional thermal current Ith of auxiliary contacts (1-pole, open)2 A
Enclosure width80 mm
Number of contacts (change-over contacts)2
Number of contacts (normally closed contacts)0
Number of contacts (normally open contacts)0
Number of poles at main contact unit - max2
Number of switches (fault signal)0
Rated conditional short-circuit current (Iq) with 6 a back-up fuse1 kA
Rated insulation voltage (Ui)250 VAC
Voltage typeAC
FunctionsAuxiliary switch
Contact function2 C/O
Device fittingUniversal
TypeAccessory Accessory for combined residual current/power circuit breaker Accessory for miniature circuit breaker Accessory for residual current circuit breaker
ApplicationSwitchgear for industrial and advanced commercial applications
Mounting width8.8 mm (0.5 space units)
Rated operational voltage (Ue) - max250 V
Rated switch current4 A
Suitable for current of main contact unit - max4 A
Voltage rating per contact - min5 VDC
Rated operational current2 A (250 V AC-15); 3 A (250 V AC-12); 0.5 A (110 V DC-13)
Rated voltage250 V
Installed at the factoryNo
Width in number of modular spacings0.5
Additional equipmentSignalling switch
Voltage type for actuatingAC
Number of contacts as change-over contact2
With auto test for earth leakage functionNo
Suitable for max. number of poles main contact unit (total)2
Suitable for max. current main contact unit4 A
Country of originSerbia

Properties

MOQ1

Cross-References

Attached Documents