Delivery program

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
Z_NHK

Technical data

Electrical
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 currentAC-15 [Ie]
2 (250 V AC) A
Rated operational currentAC-12 [Ie]
3 (250 V AC) A
Rated operational currentDC-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 fuseMax. admissible back-up fuse
6 A gL
Mechanical
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 protectionIntegrated
IP40
Terminal protection
Busbar tag shroud to BGV A3
Terminals
Lift terminals

Design verification as per IEC/EN 61439

Operating ambient temperature min.
-5 °C
Operating ambient temperature max.
+40 °C

Technical data ETIM 7.0

Devices for distribution board-/surface mounting (EG000062) / Auxiliary device for distribution board devices (EC001286)
Electric engineering, automation, process control engineering / Electrical installation, device / Breaker switch component / Auxiliary contact unit for distribution board (ecl@ss10.0.1-27-14-35-02 [AKE327013])
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

Approvals

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: -

Dimensions

Mas_nhk