Z-NHK
248434 Z-NHK
248434

Auxiliary contact, for PKDM, PFIM, PFR, PFHM, dRCM, 2W, 0.5HP
PKDM, PFIM, PFR, PFHM, dRCM, for 2W, 0.5auxiliary contacts, for PKDM, PFIM, PFR, PFHM, dRCM, 2W, 0.5 SU auxiliary contact, 2WSU

Basic function	Accessories for miniature circuit-breaker Accessories for combined residual-current/power circuit-breakers Accessories for residual current circuit-breakers
Basic function accessories	Tripping signal contacts
Application	Switchgear for industrial and advanced commercial applications
Product range	Accessory
Side mounting	for fitting on left to: LS, FI/LS for fitting on right to: FI
Contact sequence
Contact function	2 C/O
Rated operational voltage [Ue]	230 V AC
Rated frequency [f]	50/60 Hz
Rated current [Ie ]	2 A
Conventional free air thermal current [Ith]	2 A
Rated operational current >AC-15 [Ie]	2 (250 V AC) A
Rated operational current >AC-12 [Ie]	3 (250 V AC) A
Rated operational current >DC-13 [Ie]	0.5 (110 V DC) A
Rated insulation voltage [Ui]	250 V AC
Minimum operating voltage per contact [Umin]	5 V DC
Rated impulse withstand voltage [Uimp]	2.5 kV
Rated conditional short-circuit current With 6 A back-up fuse [Isc]	1 kA
Max. admissible back-up fuse >Max. admissible back-up fuse	6 A gL
Standard front dimension	45 mm
Enclosure height	80 mm
Mounting width	8.8 (0.5 SU) mm
Mounting	Can be fitted to left of FAZ-…-NA, FAZ-…-RT, FAZ-XAA-NA…
Degree of protection >Integrated	IP40
Terminal protection	Busbar tag shroud to BGV A3
Terminals	Lift terminals
Operating ambient temperature min.	-5 °C
Operating ambient temperature max.	+40 °C
Device fitting	Universal
Additional equipment	Signalling switch
Attached at delivery	No
Assembly width (TE)	0.5
Number of contacts as normally open contact	0
Number of contacts as normally closed contact	0
Number of contacts as change-over contact	2
Number of fault-signal switches	0
Rated switch current	4 A
Rated voltage	250 V
Voltage type for actuating	AC
With auto test for earth leakage function	No
Suitable for max. number of poles main contact unit (total)	2
Suitable for max. current main contact unit	4 A
Product Standards	IEC/EN 60898; UL 489; CSA-C22.2 No. 5-09; CE marking
UL File No.	E257181
UL Category Control No.	DIHS, DIHS7
CSA File No.	204453
CSA Class No.	1437-01
North America Certification	UL listed, CSA certified
Degree of Protection	IEC: IP20, UL/CSA Type: -

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.