The technical data sheet provides specifications for Craig & Derricott Ltd's 63A stainless steel switch disconnectors for upgrading London Underground stations. The disconnectors are rated to BS EN 60947-3 for 63A AC23A and up to 30kW at 415V. They are available in stainless steel enclosures from 20A to 1000A in standard 2, 3, 4, and 6 pole configurations, with 3 and 6 pole options including 2 early break auxiliaries. The disconnectors features smooth finishes, IP65 sealing, and lockable handles. Dimensions include external M6 fixings, M6 stud terminations, and a maximum cable size of 25mm2, weighing approximately 4.5kg.

1. T e c h n i c a l D a t a S h e e t
London Underground Station Upgrade - 63A St. St. Isolators
Craig & Derricott Ltd
Hall Lane, Walsall Wood,
Walsall, West Midlands WS9 9DP
t: +44(0)1543 375541 f: +44(0)1543 361619
e: sales@craigandderricott.com
craigandderricott.com
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The use of stainless steel has always been synonymous
with cleanliness, stain resistance etc. and the use of these
Craig & Derricott switch disconnectors follows that theme.
Equally at home in hospitals, food preparation areas,
milk product plants, brewing, pharmaceuticals, chemical
plants.....and areas with adverse environmental conditions.
63A Switch Disconnectors
Stainless Steel Enclosures
• Ratings to BS EN 60947-3
Ithe - 63A, AC23A : 30kW at 415V
• Full range of disconnectors available
in stainless steel enclosures 20A - 1000A
• Standard items available in 2, 3, 4 and 6 poles.
3 and 6 pole options with 2 early break (E/B)
auxiliaries.
• Internal lid and base earthing points plus external
M10 earth terminal.
• Flexible braids for earth continuity.
• Stainless steel external mounting straps. Slotted for
ease of installation.
• Secure gland plate fixings.
• Interior switches are base mounted in the
enclosure for ease of connection.
• Handles lockable in 'Off' & ‘On’ positions.
• Sealing to IP65.
• Smooth finish to reduce dirt catchment areas.
• Alternative door catches available for improved
security.
Features:-
Configuration Catalogue Number
2 Pole DS632LUL10
3 Pole DS633LUL10
3 Pole + 2 E/B Aux. DS633EBLUL10
4 Pole DS634LUL10
6 Pole DS636LUL10
6 Pole + 2 E/B Aux. DS636EBLUL10
Ordering Information:-
To order a neutral link please include in ref as follows:-
Example 6 pole + 2 E/B Aux + Neutral Link
DS636EBNLLUL10
Spares
To order spare switch interiors, add suffix
/INT to the part number as follows:-
Example 3 pole
DS633LUL10/INT
Dimensions:-
External Fixings - M6
Termination - M6 Stud
Maximum Cable Size - 25 mm2
Approx. Wt - 4.5 kg
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TEL 0044 191 490 1547 FAX 0044 477 5371
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