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Site Transformers

Safety site transformers are often used with industrial and power tools. They provide the user with protection by isolating the tools from the main power supply to prevent overloading and minimise shock risk.

How do safety site transformers work?

The transformer consists of two coils of wire around an iron core. The incoming, or primary, coil converts the electric field into a magnetic one, inducing an electric field in second coil without actually touching it. The voltage can be stepped up or down by varying the number of turns in the coil. Safety site transformers can be used to step down UK mains voltage to, for example, 110V CTE (centre tap earthed) to limit the power of a potential electric shock.

Types of safety site transformers

Safety site transformers can have different input and output voltage ratings. As they're often used outside, they're designed with the appropriate socket fittings. They tend to be heavy duty, with strong lifting handles, to withstand harsh industrial or site conditions. They can also be free standing and portable, wall mounted or even hung, depending on your needs.

268 Products showing for Site Transformers

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Stocked by manufacturer Eaton 1 Site Transformer 500 VA, 208/600 V Primary, 115 V Secondary RS stock no. 252-038 Mfr. Part No. 206926 UTI0,5-115 Subtotal (1 unit) R 6 716,69(exc. VAT) R 6 716,69/unit Quantity	Eaton	208/600 V	-	Site Transformer	115 V	-	-	1	-	-	-	UTI	-	500VA	-	6.8kg	124mm	-25°C	121mm	120mm	40°C	-	CE UL CSA-C22.2 No. 66.1-06 UL 5085-2 UL5085-1 UL Category Control No.: XPTQ2, ÖVE-EN 13 IEC/EN 61558-2-2 CSA-C22.2 No. 66 VDE 0570 Part 2-2/2-6 (safety transformer) UL report applies to both US and Canada	-	-	-
In Stock Siemens 1 Isolation Transformer 160 VA, 230 V Primary, 230 V Secondary, 700 mA O/P RS stock no. 668-178 Mfr. Part No. 4AM3842-4TT10-0FA0 Subtotal (1 unit) R 3 462,22(exc. VAT) R 3 462,22/unit Quantity	Siemens	230 V	-	Isolation Transformer	230 V	-	-	1	-	700mA	DIN Rail/Screw	4AM	-	160VA	-	2.9kg	110mm	-	98mm	100mm	-	-	CE	-	-	-
In Stock Siemens 1 Isolation Transformer 160 VA, 440 V Primary, 230 V Secondary, 700 mA O/P RS stock no. 668-184 Mfr. Part No. 4AM3842-5CT10-0FA0 Subtotal (1 unit) R 3 462,22(exc. VAT) R 3 462,22/unit Quantity	Siemens	440 V	-	Isolation Transformer	230 V	-	-	1	-	700mA	DIN Rail/Screw	4AM	-	160VA	-	2.9kg	110mm	-	98mm	100mm	-	-	CE	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 1.3 VA, 40 V Primary, 5 A O/P RS stock no. 247-107 Mfr. Part No. 101619 Z-MG/WAK40 Subtotal (1 unit) R 853,29(exc. VAT) R 853,29/unit Quantity	Eaton	40 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	1.3VA	-	150g	52mm	-	27mm	56mm	-	-	RoHS	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 315 VA, 208/600 V Primary, 115 V Secondary RS stock no. 251-506 Mfr. Part No. 206925 UTI0,315-115 Subtotal (1 unit) R 5 271,16(exc. VAT) R 5 271,16/unit Quantity	Eaton	208/600 V	-	Site Transformer	115 V	-	-	1	-	-	-	UTI	-	315VA	-	4.3kg	124mm	-25°C	121mm	88mm	40°C	-	VDE 0570 Part 6 (safety transformer) IECEN 60041, ÖVEEN 1 UL VDE 0570 Part 4 (isolating transformer) UL E1675 UL applies to both US and Canada VDE 011, VDE 0100 Part 410 UL51 IECEN 61558 UL 506 CE by UL for	-	-	-
In Stock Carroll & Meynell Site Transformer 3 kVA, 230 V ac Primary, ±55 V ac Secondary, 27 A O/P RS stock no. 399-6140 Mfr. Part No. CMHT 3 Subtotal (1 unit) R 13 682,64(exc. VAT) R 13 682,64/unit Quantity	Carroll & Meynell	230 V ac	-	Site Transformer	±55 V ac	-	-	-	-	27A	Free Stand	CMHT	Hard Wire L-N-E	3kVA	BS EN 60309	32kg	370mm	-	230mm	300mm	-	-	No	-	-	-
In Stock Carroll & Meynell Site Transformer 600 VA, 230 V ac Primary, ±55 V ac Secondary, 16 A O/P RS stock no. 310-2171 Mfr. Part No. M510-KIT-UK-BWS Subtotal (1 unit) R 11 369,94(exc. VAT) R 11 369,94/unit Quantity	Carroll & Meynell	230 V ac	-	Site Transformer	±55 V ac	-	-	-	-	16A	-	CMH1200	Type G - British 3-Pin	600VA	BS EN 60309	7kg	235mm	-	160mm	74mm	200°C	-	BS4800 shade 08 E 51, BS EN 60309	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 1.5 VA, 50 V Primary, 5 A O/P RS stock no. 248-686 Mfr. Part No. 101620 Z-MG/WAK50 Subtotal (1 unit) R 853,29(exc. VAT) R 853,29/unit Quantity	Eaton	50 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	1.5VA	-	150g	56mm	-	27mm	52mm	-	-	RoHS	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 3 VA, 150 V Primary, 5 A O/P RS stock no. 247-110 Mfr. Part No. 101625 Z-MG/WAS150 Subtotal (1 unit) R 878,74(exc. VAT) R 878,74/unit Quantity	Eaton	150 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	3VA	-	130g	52mm	-	27mm	56mm	-	-	RoHS	-	-	-
In Stock Siemens 1 Site Transformer 315 VA, 400 V Primary, 230 V Secondary, 1.37 A O/P RS stock no. 287-9496 Mfr. Part No. 4AM4342-5AT10-0FA0 Subtotal (1 unit) R 5 401,92(exc. VAT) R 5 401,92/unit Quantity	Siemens	400 V	-	Site Transformer	230 V	-	-	1	-	1.37A	Screw	-	-	315VA	-	4540kg	-	-	-	-	-	-	UL, CSA, -2-2, EN 61558-2-1, -2-4	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 0.5 VA, 250 V Primary, 5 A O/P RS stock no. 243-515 Mfr. Part No. 101627 Z-MG/WAS250 Subtotal (1 unit) R 878,74(exc. VAT) R 878,74/unit Quantity	Eaton	250 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	0.5VA	-	130g	56mm	-	27mm	52mm	-	-	RoHS	-	-	-
In Stock Carroll & Meynell 3 Site Transformer 10 kVA, 400 V ac Primary, 110 V, ±55 V ac Secondary, 90 A O/P RS stock no. 436-8855 Mfr. Part No. CM10K36 Subtotal (1 unit) R 40 936,90(exc. VAT) R 40 936,90/unit Quantity	Carroll & Meynell	400 V ac	-	Site Transformer	110 V, ±55 V ac	-	-	3	-	90A	Free Stand	CM10K36	Hard Wire L1-L2-L3-E	10kVA	BS EN 60309	86kg	470mm	-	452mm	452mm	-	-	No	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 1.5 VA, 60 V Primary, 5 A O/P RS stock no. 240-459 Mfr. Part No. 101621 Z-MG/WAK60 Subtotal (1 unit) R 853,29(exc. VAT) R 853,29/unit Quantity	Eaton	60 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	1.5VA	-	-	56mm	-	27mm	52mm	-	-	RoHS	-	-	-
In Stock Siemens 1 Safety Transformer 500 VA, 440 V Primary, 230 V Secondary, 2.17 A O/P RS stock no. 668-201 Mfr. Part No. 4AM4842-5CT10-0FA0 Subtotal (1 unit) R 7 124,06(exc. VAT) R 7 124,06/unit Quantity	Siemens	440 V	-	Safety Transformer	230 V	-	-	1	-	2.17A	Screw	4AM	-	500VA	-	6.98kg	120mm	-	122mm	130mm	-	-	CE	-	-	-
In Stock Siemens 1 Safety Transformer 30 VA, 230 V Primary, 24 V Secondary, 1.04 A O/P RS stock no. 668-162 Mfr. Part No. 4AM2342-4TN00-0EA0 Subtotal (1 unit) R 1 677,77(exc. VAT) R 1 677,77/unit Quantity	Siemens	230 V	-	Safety Transformer	24 V	-	-	1	-	1.04A	Screw	4AM	-	30VA	-	920g	80mm	-	62mm	80mm	-	-	CE	-	-	-
Stocked by manufacturer Hager 1 Site Transformer 16 VA, 230 V Primary, 12 V, 16 V, 24 V, 30 V Secondary, 2.08 A O/P RS stock no. 144-4594 Mfr. Part No. ST313 Subtotal (1 unit) R 3 496,83(exc. VAT) R 3 496,83/unit Quantity	Hager	230 V	-	Site Transformer	12 V, 16 V, 24 V, 30 V	-	-	1	-	2.08A	DIN Rail	-	-	16VA	-	-	-	-20°C	-	-	35°C	-	No	-	-	-
Temporarily out of stock United Automation Site Transformer 2 VA, 415 V Primary, 10 to 0 to 10 V Secondary RS stock no. 628-618 Mfr. Part No. T30201 Subtotal (1 unit) R 978,25(exc. VAT) R 978,25/unit Quantity	United Automation	415 V	-	Site Transformer	10 to 0 to 10 V	-	-	-	-	-	-	2BLT-1	-	2VA	-	155g	35mm	-	55.4mm	53.5mm	-	-	BS EN 61558-1	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 1.5 VA, 100 V Primary, 5 A O/P RS stock no. 248-688 Mfr. Part No. 101623 Z-MG/WAS100 Subtotal (1 unit) R 874,24(exc. VAT) R 874,24/unit Quantity	Eaton	100 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	1.5VA	-	100g	56mm	-	27mm	52mm	-	-	RoHS	-	-	-
Stocked by manufacturer Eaton 1 Site Transformer 0.5 VA, 300 V Primary, 5 A O/P RS stock no. 247-112 Mfr. Part No. 101628 Z-MG/WAS300 Subtotal (1 unit) R 878,74(exc. VAT) R 878,74/unit Quantity	Eaton	300 V	-	Site Transformer	-	-	-	1	-	5A	-	-	Plug-In	0.5VA	-	130g	56mm	-	27mm	52mm	-	-	RoHS	-	-	-
In Stock Siemens 1 Safety Transformer 63.00 VA, 440 V Primary, 230 V Secondary, 270 mA O/P RS stock no. 668-257 Mfr. Part No. 4AM3242-5CT10-0FA0 Subtotal (1 unit) R 2 384,31(exc. VAT) R 2 384,31/unit Quantity	Siemens	440 V	-	Safety Transformer	230 V	-	-	1	-	270mA	Screw	4AM	-	63.00VA	-	1.68kg	100mm	-	86mm	90mm	-	-	CE	-	-	-

Site Transformers

How do safety site transformers work?

Types of safety site transformers

268 Products showing for Site Transformers

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