IMRAK 1400

The IMRAK Open Frame is available in the standard heights of 12U, 17U, 22U, 27U, 32U, 37U, 42U and 47U. The open frame is supplied assembled.
The IMRAK open frame can be used as the starting point to configure a unique IMRAK configuration and as a result is used with the entire IMRAK range of components and accessories.

Strong, lightweight side panels are easily fitted into position using smooth action slam latches. A centre grommet may be removed and replaced with a lock if required.
For lockable side panels, simply order a kit of two locks. Standard versions use the same key as the standard lock.

The baying kit is designed for joining two IMRAKs side by side.

A vertical trim kit is used to create a smooth, neat appearance when two racks are bayed together. Fit is by means of attaching to one rack and allowing the other leg to “float”.

A horizontal trim kit is used to complement the vertical trim kit and prevent foreign bodies falling down the slot between the two racks.

Doors suitable for the front or rear of IMRAK cabinets are available in metal and glass. Shortened doors can also be fitted to provide space above or below for fan units, grills, infill panels or cable entries. Doors incorporate a key-lock mechanism which can be replaced with swing or electronic locking handles.
Door Kits contain; 1 x door, hinge brackets, hinge pins, door stops and lock catch.

Perforated doors may be fitted to the front or rear of an IMRAK cabinet and have an open area of 63%, making them idea for secure applications where front to rear cooling is required. Shortened doors as well as split (wardrobe style) and glass vented doors are also available by special order

Imrak doors may have a swing handle fitted in place of the factory supplied cam / lock mechanism. Locks must be ordered separately and are available in two versions; Self Locking (where the door automatically locks when closed) or Manual Locking (where a key must be turned to lock the door).

These infill panels have a nominal size of 5U. For example, a panel plus 37U door would fit a 42U enclosure. They may be fitted above and/or below a glass or steel door. Typical uses are to allow mechanical handling of cables i.e. to accept connectors/ cable glands

For applications where no doors are required, a set of aluminium trims may be fitted. Cover trims are supplied in pairs painted in RAL 7037 and with an inset green plastic “coach line”. As an option, red or blue coach lines may be specified at extra cost.

Available in Side Vented or Fully Vented options

Side Vented : High top, side vented – allows air flow through side slots

Fully Vented : High top, fully vented – allows air flow through a matrix of square top holes as well as side slots. Recommended when fan trays are to be used.

Lifting Eyes
Lifting eyes may be fitted to the top of an IMRAK when a cover is not fitted

Panel mount Angles are supplied in pairs to provide 19” mounting positions with hole patterns to accept captive nuts on universal centres. Incorporated into the design of the mounts are notches in the centre of each U height which makes the positioning of the cage nuts much easier. The panel mounting may be attached directly to the corner vertical, in which case front to rear adjustment is 60mm per panel mount. Alternatively the panel mount may be fitted onto panel mount angle supports giving infinite adjustment throughout the depth of the rack.

Panel Mount Supports fit between vertical members to allow adjustment of the panel mounts at any position along IMRAK’s framework.

Cable reducing channels are suitable for 800mm wide racks only. These units are supplied in pairs and may be attached directly to the corner vertical, or fitted onto panel mount angle supports. Reducing cable channels have been designed to support panel mounting angles. The appropriate size and type of panel mounting angles also need to be ordered.

Two types of castor are available. All castor loads are stated under average conditions, fitted to the rack bolt on mounting plates. Available in braked and unbraked versions.

Light/Medium Duty : 65Kg per castor in average conditions
Heavy Duty : 115Kg per castor in average conditions

Adjustable Feet
These allow you to align your rack on uneven surfaces. Adjustable feet are screwed directly into the corner blocks, using 10mm threads. An adaptor is required when feet are to be fitted as well as heavy duty castors. Adjustment is between 25mm and 40mm.

100mm Plinths
Plinth kits are available in two heights; 100mm or 200mm. Plinth kits consist of four identical corner sections and four infill sections which allow easy modification for cable entry. Adjustable feet, which will align IMRAK on uneven surfaces, can be fitted to a plinth when the use of ‘adjustable foot adaptors’. Plinths may be stacked to provide additional height.

Bolting Down Plate
This kit of 4 rectangular plates allows the base frame to be bolted down, using 12 mm bolts (not supplied).

Gland plates are used to seal off the cable opening in the base of the rack. Half gland plates allow a cable entry kit to be fitted in the centre position. The cable entry kit consists of two brushes through which cables may be pushed.

Bottom Gland Plates – Full Width

Bottom Gland Plates – Half Width

Cable Entry – Half Gland Plate

Top mounted fan trays are available to aid the cooling of your rack housed equipment. These may be retro-fitted to the IMRAK 1400, and occupy none of the useable U height. Fan trays are supplied with four or six fans Top fan trays have blanking plates fitted in all unused positions. Connection to all fans is by means of a CEE 22 mains inlet, which must be ordered separately. Select appropriate mains lead from lower table.

Chassis Supports
These steel supports may be varied along the depth of the rack and offer an ideal method of supporting heavy equipment. When used in conjunction with 19” equipment they position cardframes accurately in line with U heights. An extra 15mm width is available when chassis supports are fitted directly to panel mounting angle supports as maximum chassis width is then 465mm. Nominal load rating is 50kg. Chassis supports are sold in pairs.

Chassis Trays
These steel trays come in four depths so that the correct depth for your installation may be selected without interfering with cabling or power distribution at the rear. With this style of tray a pair of chassis supports is also required.

Heavy Duty Shelves
For applications where heavy loads are required, this shelf offers a load capacity of over 100 Kg. Slotted holes offer limited air passage and also provide simple fixing positions.
Note: Must be fitted to two pairs of Chassis Supports.

19″ Cantilever Shelves
Cantilever shelves fix directly onto the standard 19” panel mounts. The shelves occupy 2U of panel mount height. Cantilever shelves have a nominal load rating of 20kg, mounted in the middle of the shelf.

Sliding Shelves – 19″ Fixing
This shelf will fit into the IMRAK® enclosure that has 19” panel mounts fitted in the front and rear of the enclosure, independent of whether the enclosure is 600 mm or 800 mm wide. The supporting surface of the shelf is in-line with the bottom of the‘U’ above it, therefore the shelf can be used to support both 19” mounted equipment as well as non 19” mounted equipment. Must be used with 19″ Panel Mount Angles fitted front and rear.

Plastic Cable Trunking
A plastic trough measuring 80mm wide by 40mm deep externally with a snap-on cover. Supplied in 2m lengths and easily cut for other sizes

Steel Cable Trays
Three alternative lengths, all 152mm wide by 12,7mm deep and multipunched for accepting cable ties etc

Cable Management Panels
1Ux19” brushed cable entry panel with / without support bar and cable hoop panels

Single & Double Cable Hoops
Single cable hoops can be fixed to the inside face of the vertical corner members. Single sized hoops are available for racks with side panels. Double sized hoops can be fitted to the inside faces of the vertical corner members when the racks are bayed together. The hoops may also be fitted on cross members at the rear of the rack or from panel mount supports on the side of the rack.

Earth Kits
Two styles of earth continuity are available. Each contains ten leads to earth all panels and doors, and leaving extra leads to earth parts of the electronic equipment.
Type 1 has ring terminals at both ends to mount directly onto the earth studs on the panels. Type 2 has a ring terminal on one end and a spade (faston) at the other. Adaptor rings are provided for bolting on to the earth studs to allow quick removal and assembly.

Earthing Bars
These earthing busbars offer the option of bonded earth or isolated conditions. Earth conditions by using insulated spacer strips. They have male spade fixing positions at 1/2U intervals and can be mounted on any flat surface. Mounting holes allow assembly without further drilling on the inside faces of IMRAK® as illustrated. Made from nickel plated copper, the earth bars have a rating of 40 Amps and can be cut to specific lengths. Main earth is provided by M6 studs at both ends.

Busbar Systems
This is a common copper ,earth/neutral busbar which is normally fitted to the rear vertical of the rack. It has a rating of 140 Amps and supported by polyamide insulating blocks which will accept 4 mm, 5/32”, or 6BA fixing screws. There are three sizes of terminals for conductor dimensions from 1,5 mm to 35 mm.
Note: The busbar is simply fitted to the blocks using ‘snap-on’ clips.

Power distribution panels are available in two versions; 19” rack mounting (where they are fitted to the front or rear 19” panel mounts) or vertically mounting (where they are fitted to the rear cable trays / members.) All power distribution panels are 1U in height and manufactured from extruded aluminium with a black paint finish. On switched versions, the switches are illuminated and include a plastic cover to prevent accidental operation. Surge protected units include an earth stud on the rear. Fixing screws should be ordered separately.

19″ Rack Mounting Power Distribution Panels

Vertically Mounting Power Distribution Panels