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Modular DIN Rail Products
Consumer Unit
Modular DIN Rail Products
Consumer Unit
1. General
NX9 CONSUMER UNIT
3. Technical data
IEC/EN 60439-3
2. Type Designation
4. Terminals max. cable size
Standard
240/415V
50/60Hz
200A
63A
IP40
40K
Rated voltage
Frequency
Max. incoming current(single phase)
Max. outgoing current(single phase)
Protection degree
Allowable temperature-rise of enclosure
Incoming terminals
Outgoing terminals
2
50 mm
2
16 mm
5.Overall and mounting dimensions (mm)
N X 9 － □ □
1.1 NX9 with hinged metal flap is designed for easy surface mounting
for indoor installations.
1.2 The standard mounting rail is preassembled for mounting wide
range of CHINT products.
NX9-□: Incoming DIN-rail fitted with Switch Disconnector.
NX9-□M: Incoming DIN-rail fitted with MCCB The outgoing DIN-
rail is fitted with MCB, RCD, RCBO and Din-rail components to
different specific requirements.
1.3 NX9 is designed with neutral and PE terminals for three phases
circuit system.
1.4 NX9 is available in 6 sizes, suitable for different arrangements of
components from 4 up to 20 modules.
1.5 Easy installation, distinct wiring zones and ample wiring space.
Incoming
Blank: fitted with Switch Disconnector
M: fitted with MCCB
No. of mounted units:
Design Sequence number
Distribution Boards
Company code
Products
3,4,6,8,10,12,
14,16,18,20,22,24
398±2.5
298±2.5
A
B
C
NX6 Consumer Unit
①
Appearance: Compact design, flowing appearance
①---- Label: Visible technical label
Bolts: Two bolts for fixing
① ----
② ----
①
②
①
⑤
⑥
⑦
②
③
④
N terminals: First N terminal and second
N terminal are separable
PE terminal: PE terminal for easy earthing
U-type busbar: Additional for easy wiring
Terminals: Top mounted for easy cable dressing
Accessories: For limiting products' module range
Fixing points: Fours for surface installation
Din Rail: Full metal din rail for quick installation
of electrical products
① ----
② ----
③ ----
④ ----
⑤ ----
⑥ ----
⑦ ----
Handles: Convenience, safety
① ---- ① ---- Close status: High protection degree
① ①
