SNA - hybrid cabinet

Power distribution module of hybrid cabinets for home distribution systems. IP30/IK06

Cable entries on the top, bottom and both sides of the cabinet allow its mounting into larger assemblies with other cabinets of this series including data cabinets. Cabinets are supplied in modular height, where one module occupies 166 mm. Data cabinets of this series are also included in these modules. The width and depth of the cabinet is uniform for all heights. The cabinet is universal for mounting on the wall or under the wall plaster. A cover frame is available for wall mounting. Thanks to the modularity of the cabinet, it is possible to use, for example, a data part with a height of 2 modules and 1 electro module, all covered by a modular frame with a height of 3 modules.

Removable door

The system of hinge mounting allows easy dismantling of the door.

Cover frame

When using the option of installation in the recess in the wall, cover frames are available for various size combinations.

Unique door design

The structure of the cabinet is designed for minimum installation depth.

Terminal block PE + N

The cabinet includes both terminal blocks for connecting PE and N conductors and a screw for connecting the bonding.

Mounting variability

Holes for mounting the right or left opening and mounting the cover frame are always prepared in the cabinet frame.

SNA
Type	height A	width B	depth C	Span for hanging		Heat Dissipation [W]*	Number of modules	Weight gross (kg)	Weight net (kg)
	(mm)			R1	R2	Heat Dissipation [W]*	Number of modules	Weight gross (kg)	Weight net (kg)
SNA-01-C51-YXX-X1	166	500	110	76	390	25	1 x 22	4,6	4,4
SNA-02-C51-YXX-X1	333	500	110	243	390	41	2 x 22	6,7	6,4
SNA-03-C51-YXX-X1	500	500	110	410	390	58	3 x 22	7	6,7

The recess for the installation of the cabinet in the wall must be 15-20 mm larger in each direction than the size of the cabinet.
*Scattering of thermal energy is set by calculation according IEC 890+A1 for: cabinet with its back to the wall, without fan openings, horizontal bulkhead, heating 20 K in 3/4 of the hight of the cover.

SNA - Flat door version cabinet

Slide lock

The plastic slide lock meets the requirement of easy opening of the power cabinet, does not protrude into the space in front of the cabinet and protects the cabinet against accidental opening.

Flat door

The -X2 version cabinet has a flat door, which is not protruding in front of the frame of the cabinet. The door can be easily reassembled for opening to the opposite side as well as completely disassembled for comfort installation.

DIN rails

Because of the flat door, DIN rails had to be moved more in depth of the cabinet, so that seamless function of the installed devices was maintained.
The terminal PE + N was also maintained and the space under the DIN rails still allows comfortable connecting of the conductors.

SNA - Flat door version cabinet
Type	height A	width B	depth C	Span for hanging		Heat Dissipation [W]*	Number of modules	Weight gross (kg)	Weight net (kg)
	(mm)			R1	R2	Heat Dissipation [W]*	Number of modules	Weight gross (kg)	Weight net (kg)
SNA-01-C51-YXX-X2	166	500	110	76	390	25	1 x 22	4,6	4,4
SNA-02-C51-YXX-X2	333	500	110	243	390	41	2 x 22	6,7	6,4
SNA-03-C51-YXX-X2	500	500	110	410	390	58	3 x 22	7	6,7

Description, usage

IP30/IK06
Cabinet is hung directly on the wall or can be installed in a prepared recess in the wall.
Cabinet is designed for individual assembly or with cabinet RNA.
Multigate (cable openings) on the top, bottom and both side panels of the cabinet alow joinning the cabinet into the larger sets with other cabinets of this series including an data cabinets RNA type.
Cabinet construction:
– Welded frame from 1 mm thick sheet steel.
– Steel door of 1 mm thickness.
The frame of the cabinet and all removable parts (side and rear covers, doors…) are bonded with patch cables that have to be properly fixed and inserted into connectors throughout the period of use of the cabinet.
There is one M8 screw placed on the bottom part of the cabinet to connect the bonding.
Cable openings covered with breakout-type blanking panels are placed in the top and the bottom of the cabinets, as well as on the sides.
Maximum permissible load – cabinet: 20 kg; door: 2 kg.

More info

Operation conditions

Operation environment

the office
the cabinet is not intended for outdoor installations and for installations in environment that can negatively influence the functionality of the cabinet and the mounted devices (e.g. environment with danger of explosion or humid and wet surroundings).

Must be protected against

mechanical damage,
improper handling,
a different usage than the cabinet is intended for.

Improper handling is especially

overloading (exceeding the maximum recommended load),
device installation that can negatively influence the operation and function of the cabinet or the installed equipment,
change of the construction or design of the cabinet.

Installation of the cabinet

To ensure the maximum recommended load, it is necessary to distribute the load evenly.
Place the cabinet on a flat floor and adjust any differences using levelling feet.
To avoid dust penetration in case the cables lead through some of the cable openings, it is possible to sealed it using a blanking panel with a brush and equip it with a hem edge (both are included in the supply).