Unitrunk Catalogue 2023

CABLE TRAY SYSTEMS

Straight Tray Covers

Unitrunk straight tray covers are 3m in length and are available in widths of 50mm to 900mm as standard. Covers are common for both closed and ventilated applications.

Straight Tray Covers - Dimensions & Weights

Tray Width (mm)

Width - Wc (mm)

Height - Hc (mm)

Weight (kg)

Ref.

Hc

CR50T CR75T CR100T CR150T CR225T CR300T CR450T CR600T CR750T CR900T

50 75

61 86

11.9 11.9 11.9 11.9 11.9 12.2 12.5 12.5 12.5 12.5

2.51 3.17 3.92 5.43 7.70 9.96

100 150 225 300 450 600 750 900

111 161 236 311 461 611 761 911

Wc

18.13 23.78 29.47 35.12

T

Weights shown are for standard pre-galvanised finish .

Cable Tray Fitting Covers

Unitrunk cable tray fitting covers are available in widths of 50mm to 900mm as standard. Covers are common for both closed and ventilated applications.

Cover Fixing Kits

Covers for straight cable tray and cable tray fittings are supplied with the appropriate number of cover fixing kits as follows. Each cover fixing kit is supplied with the appropriate cover fixing bracket for either a non-ventilated cover or ventilated cover based on the part number ordered. (For dimensions of the cover mounting brackets please see table).

Cover Fixing Kit Requirements

Hb

*Based on largest branch size

Width (mm)

Tray & Fitting Type

50-150

225-450 600-900

Straight Tray

6 3 3 3 3 4 4 3 3 4 4

6 4 4 3 3 4 4 4 4 4 4

6 6 6 3 3 4 4 5 5 4 4

35mm

90° Flat Elbows 60° Flat Elbows 45° Flat Elbows 30° Flat Elbows Inside Risers Outside Risers

Bracket Height Hb (mm)

Part Code

Cover Type

Equal Tees

BKT28-KIT BKT53-KIT BKT53-KIT BKT78-KIT

MR unventilated cover MR ventilated cover HR unventilated cover HR ventilated cover

28 53 53 78

Unequal Tees* Equal Crosses

Reducers

70