Rigid construction
RMA has a robust welded construction. High quality workmanship and the newest technologies ensure a perfect look of the cabinet. The skeleton rails have a new shape, are wider and made of 1.3 mm thick material.

Flexible door opening
The hinge system allows the door to open 165°. The door can be easily removed and re-mounted to change the direction of opening. The double wing doors are equipped with hook-on hinges.

Glass
The metal doors with glued glass are made of 4 mm thick tempered safety glass, which is resistant to common impacts. When broken, it forms a number of small fragments like automotive glass. For safety reasons, we recommend closing the door after installing the equipment in the cabinet to prevent collision with other objects. Used glass is tested in a certified testing laboratory and meet the requirements of ČSN EN 12150-1+A: Glass in construction – Thermally tempered soda-lime-silicate safety glass. The tested glass meets the standard for the disintegration of glass after breakage, Certificate of Conformity CQ-24- 2023, Test Protocol IKATES 58A-2024.

Tritón handles
We manufacture our own handles for the free-standing cabinets. By replacing the plastic module (not included), a half-cylindrical lock insert can be fitted. Patent: PUV 2013-27443

Adjustable vertical rails
Vertical 19” rails can be adjusted freely in any depth of the cabinet. This simplifies mounting of the device and configuration of cables.

Removable side panels and rear cover
RMA has a welded frame and removable side panels. These are fixed as standard to the frame using a lock with the same key as the door and rear cover.

Door for fan units
With this cabinet type, it is possible to order a special metal door ready for mounting RAx-CH-X0x-X3 fan units. Further information is available in the section Active cooling.

Break-out blanking panels
Entry openings for cables are covered with breakout-type blanking panels. To prevent dust penetration, cables can be sealed in the opening with a brush strip, or simply secure by a protective fringe edge (both supplied with the cabinet).

Opening for a fan unit
A large opening covered with a breakout-type blanking panel enables mounting and removal of the Triton fan unit from the outside of the cabinet without the need of using screws.

Castors, levelling feet, base
The cabinet can be placed on levelling feet (included) or, with optional equipment, on a base, castors or heavy-duty castors with reinforcing frame.

Rear side of the cabinet
There are two cable entries on the rear wall of the cabinet covered with breakout panels. One is at the top and the other at the bottom edge of the cover. The other cable entries are on the ceiling and in the base of the cabinet.

Perforation of the skeleton
The RMA cabinets have a perforated skeleton to provide cooling air access to the installed technology. Cooling can be supported by the installation of fan units.

Bonding
All detachable parts are bonded together according to the requirements of the relevant standard.

Flex frame
(valid for 800 mm wide cabinets) The system allows the installation of sliding rails in 19”, 21” and 23” spans. Another option is to shift the 19” vertical rail spacing to one side to provide more space on the other side.

Middle pair of vertical rails
For enclosures deeper than 800 mm, a third pair of vertical rails for mounting the technology is supplied as standard. Thanks to their open profile, they do not restrict the installation of deeper equipment. Shorter devices can be mounted on the central vertical rail using different types of brackets (optional accessories).

Wide skeleton rails
The wide skeleton rails are designed for the additional installation of accessories, such as power distribution units or vertical cable management panels that do not occupy the 19” units inside cabinet. Thanks to the design, the power distribution panels do not limit the use of slide-out servers even in 600 mm wide cabinets.

Accessories in skeleton rails
The skeleton rails have mounting holes on the inner edges throughout their entire height. The holes are at the unit spacing of the vertical rails and can be can be used for mounting certain types of accessories.

Optional accessories

RAC-VP-D5x-X1
Horizontal cable management panel. Installation in the skeleton (rail) of the cabinet.

RAX-VP-Vxx-X2
Vertical cable management panel. Installation in the cabinet skeleton rail.

Power distribution units
Possibility of installing the PDU in the skeleton rails of the cabinet using a bracket (optional accessory).

RAX-VP-Xxx-X1 Horizontal cable management
For cabinets with loads of higher than 500 kg, we recommend installing the horizontal cable management system in skeleton,
which also acts as a reinforcement.

Swing frame
All 800 mm wide RMA cabinets can be equipped with a swing frame with a load capacity of 150 kg. Maximum available depth of the 19“ equipment is 330 mm.

• 19“ free-standing cabinet with IP20 protection.
• Cabinet includes 4 adjustable vertical rails for device mounting (6 rails for cabinets deeper than 800 mm).
• Cabinet construction:
  – welded steel frame with removable side panels,
  –
 single or double doors in versions of solid metal, perforated (80 % and 86 % air permeability) 
or glazed with safety tempered glass 4 mm (they can be on the front or back of the cabinet),
  – 
ready for installation of vertical cable management panels and power distribution units including mounting brackets into the skeleton of the cabinet,
  –
 preparation for easy joining of cabinets into larger assemblies.
• 
Max. permissible load of the door is 20 kg.
• Min. thickness of the surface finish is 65 µm.
• These cabinets are intended for installation data and telecommunication devices and their distribution systems.
• 
The frame of the cabinet and all the removable parts (side and rear covers, doors…) are bonded 
with flexible 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 as a central earthing point..
• 
Cable openings covered with breakout-type blanking panels are placed in the top and the bottom part of the cabinet.
• 
The maximum recommended static load of the cabinet is 800 kg using levelling feet or a base.

Operating conditions

• Operating environment:
  – the indoor environment,
  – 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 capacity),
  – installation of equipment that adversely affects the operation and function of the cabinet or installed equipment,
  – change of the construction or design of the cabinet.
• When using the RAX-MS-X81-X1 castor set for direct mounting on the cabinet (the height of the cabinet is increased by 108 mm), the maximum total load capacity must be observed including the weight of the cabinet:
  – 200 kg for type RMA, RZA 600 mm wide, 
  – 400 kg for type RMA, RZA 800 mm wide.
• When using the RAX-RK-Xxx-X1 castor set with reinforcing frame (RAX-MS-X81-X1 castors included), the maximum total load capacity is 450 kg including the weight of the cabinet**. The height of the cabinet is increased by 111 mm. The specified load capacity is valid for both 600 and 800 mm cabinet widths.
• When using the RAX-RK-Dxx-X1 castor set with reinforcing frame (RAX-MS-X47-X1 castors included), the maximum total load capacity is 900 kg including the weight of the cabinet**. The height of the cabinet is increased by 158 mm. The specified load capacity is valid for both 600 and 800 mm cabinet widths.
• To guarantee stability, at least 65 % of the load must be installed in the lower half of the cabinet height.
• The relevant standards* must be observed when taxiing with a loaded cabinet.

• To ensure the maximum recommended load capacity and stability, it is essential that the load is evenly distributed between the front and rear vertical rails.
• The cabinet must be placed on a level floor and and adjust any differences using the levelling feet.
• To avoid dust penetration in the case where cables lead through some of the cable openings, it may be sealed with a brush and secured by the fringe edge (both are included in the delivery).

Environmental protection

• All parts are made of recyclable materials and after decommissioning the cabinet, it must be disposed of according to relevant regulations.

Certificate and conformity

• This product is certified with TÜV SÜD Czech and fully in accordance with ČSN EN 62208 ed.2:2012 (EN 62208:2011). Latest certificate is available at www.triton-racks.com/certificates.
  

* The load capacities of the castors are applicable for travel speed up to 4 km/h on level ground and smooth surface at ambient temperature in the range of 10-30 °C. All dimensions, load capacities and tolerances correspond to following standards: EN 12527-12533, DIN 7845.

** Total weight of the cabinet = weight of the cabinet itself + installed accessories + installed equipment. Load capacity per wheel = Total weight of the enclosure / 3.

Datasheet

Certificate

Declaration of conformity

Technical support:

Levelling feet installation guide

Base installation guide

Castors installation guide

Installation guide for castors with reinforcement frame

RAX-VP-X77-X1 to RAX-VP-X82-X1 Horizontal management installation guide

RAX-VP-X83-X1 to RAX-VP-X88-X1 Horizontal management installation guide

RAC-VM-Axx-A1 swing frame installation guide

Technical Advisor – Selection and calculation of wheel load capacity

Definition – IP rating

Definition – Indoor environment

Info – Glass