
110V 10KVA SINGLE PHASE SITE TRANSFORMER
MODEL NO: WST10000
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions,
and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY
1.1. ELECTRICAL SAFETY
WARNING!Mustbeinstalledbyaqualiedelectrician.
WARNING! It is the user’s responsibility to check the following:
Check all electrical equipment and appliances to ensure that they are safe before using. Inspect power supply leads, plugs and
all electrical connections for wear and damage.
Electrical safety information, it is important that the following information is read and understood.
1.1.1. Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that they are secure.
8 DO NOT pull or carry the appliance by the power cable.
8 DO NOT pull the plug from the socket by the cable.
8 DO NOT use worn or damaged cables, plugs or connectors. Ensure that any faulty item is repaired or replaced is repaired/replaced
immediatelybyaqualiedelectrician.
1.1.2. All circuits supplying the inputs of transformers must be protected. It should be noted that the input current on switch on may exceed
20 times the normal load current. This may cause some types of protective current to open. This should be borne in mind when
selecting protective devices.
Sealeyrecommendthatinstallationworkandrepairsarecarriedoutbyaqualiedelectrician.
1.2. GENERAL SAFETY
WARNING! Ensure Health & Safety, local authority, and general workshop practice regulations are adhered to when using this
transformer.
9 Familiarise yourself with the application and limitations of the transformer, as well as the potential hazards.
WARNING! Disconnect the transformer from the mains power before performing any maintenance.
9 Maintain the transformer in good condition (use an authorised service agent).
9 Replace or repair damaged parts. Use genuine parts only. Non-authorised parts may be dangerous and will invalidate the warranty.
WARNING! DO NOT connect to mains if any parts are damaged or missing as this may cause failure and/or personal injury.
9 Keep the transformer clean for best and safest performance.
9 Keep children and unauthorised persons away from the working area.
8 DO NOT use the transformer for any purpose other than that for which it is designed.
8 DO NOT exceed the rated capacity of the transformer.
8 DO NOT allow untrained persons to use the transformer.
8 DO NOT use the transformer when you are tired, under the influence of alcohol, drugs or intoxicating medication.
9 When not in use unplug from the mains power supply and store in a safe, dry, childproof area.
2. i INTRODUCTION
110V Transformer with tool rated performance suitable for intermittent running of power tools and continuous running of lighting products within
specified capacity. IP44 Rated unit with steel case and heavy-duty handles to aid positioning. Fitted with Miniature circuit breaker to prevent
overload. Supplied with 2 x 32A/110V sockets and 4 x 16A/110V sockets.
Original Language Version
© Jack Sealey Limited
Refer to
instruction
manual
Wear protective
gloves
Warning:
Electricity
Warning:
Hot surface
Isolating
Transformer
WST10000 Issue 3 (2,3) 15/07/22

3. i SPECIFICATION
4. OPERATION
4.1. All circuits supplying the inputs of transformers must be protected. It should be noted that the input current on switch on may exceed
20 times the normal load current. This may cause some types of protective current to open. This should be borne it mind when
selecting protective devices.
4.2. Where transformers have centre tapped to earth (CTE) output circuits, all switching and protective devices used on output circuits
must be of the double pole type. All switching and protective devices used on three phase output circuits must be of the multi-pole
type.
4.3. TransformersareprotectedbyMCBs,ifthepowerstops,checktheMCBrst,switchothesupply,resettheMCBandthenswitchthe
power on.
© Jack Sealey Limited
MODEL NO: WST10000
Continuous Rating: 7000VA
Electrical Fuse Rating: 10000VA
Sockets: 2 x 32A/110V sockets 4 x
16A/110V
Input: 230V ~ 50Hz
Output: 4 x 110V ~ 16A
2 x 110V ~ 32A
Power Factor: 0.93COSφ
IP Rating: IP44
Average Temperature: ta: 20°C – 30°C
Earth Type: Centre Tapped to Earth
Electrical Class: 1
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 01284 703534 sales@sealey.co.uk www.sealey.co.uk
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
WEEE REGULATIONS
Dispose of this product at the end of its working life in compliance with the EU Directive on Waste Electrical and Electronic Equipment
(WEEE). When the product is no longer required, it must be disposed of in an environmentally protective way. Contact your local solid
waste authority for recycling information.
Original Language Version
WST10000 Issue 3 (2,3) 15/07/22
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts
without prior notice.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
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