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Autotransformers | Step Down Transformer | Step Down Transformer 240v To 110v

New items

EJET250, Block

Step-Down Autotransformers, E-JET Series The E-JET step-down autotransformers allow the adjustment and operation of 110 V appliances connected to 230 V mains. Using autotransformers achieves an approx. 50% lower nominal rating compared to transformers with galvanically isolated windings. To ensure the output voltage to earth is not greater that the nominal output voltage, the output voltage (monitored electronically) is only switched when the safety plug is correctly inserted in the mains socket. Short-circuit protection by means of a fuse in the input circuitry Insulator for housing with carrying handle In accordance with VDE 0550 for protection class 1 Type Unloaded secondary voltage approx. Efficiency (%) Weight kg 250 VA Load: V ´ 1.04 94 3.1 500 VA Load: V ´ 1.04 94 6.8 1000 VA Load: V ´ 1.04 96 9.9 Dimensions Type Surface area Height 250 VA 95 ´ 160 mm 155 mm 500 VA 126 ´ 180 mm 192 mm 1000 VA 143 ´ 244 mm 197 mm Input voltage: 230 V Output voltage: 110 V (US socket) Ambient temperature: +40°C Insulation system insulation category: E

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New items

AT3 25-38/42-4, Block

AT3 Series Autotransformers Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings Easy installation-mounting holes provided Screw terminal connections Reverse operation posible Transformers tested to EN 61558-2-13 BLOCKIMPEX vacuum impregnation Approvals UL 5085-1/2 CSA 22.2

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New items

504-199, RS Pro

Step-Up/Step-Down Auto Transformers Autowound transformers for step-up or step-down of mains voltages at 50/60Hz., Compact construction Full varnish impregnation Fully shrouded Four-hole fixing for permanent installation Terminal blocks with protective covers (except 50VA which has leads) 100% electrical and flash tested (2kV winding to core) Tested in accordance with EN61558 Approvals 8888 Standards EN61558 Warning These units do NOT provide isolation from the mains.

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New items

AT3 10-38/42-4, Block

AT3 Series Autotransformers Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings Easy installation-mounting holes provided Screw terminal connections Reverse operation posible Transformers tested to EN 61558-2-13 BLOCKIMPEX vacuum impregnation Approvals UL 5085-1/2 CSA 22.2

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New items

AIM 3.2/1.6, Block

Encapsulated Step-Up/Step-Down AIM series From Block, these short circuit proof encapsulated autowound transformers allow step up or step down of mains voltage at 50/60 Hz. Featuring easy to install mounting holes, screw terminal connections with strain relief for connecting leads, a robust and reliable set-up is assured. Features and Benefits: Thermal overload protection Integrated fuse protection Transformers tested to EN 61558, VDE 0570 Encapsulated Step-Up/Step-Down AIM Series Primary Voltage Maximum Load Current Primary Voltage Maximum Load Current AIM1.6/0.8 293-2656 115 Vac 0.8 A 230 Vac 1.6 A AIM3.2/1.6 293-2662 115 Vac 1.6 A 230 Vac 3.2 A AIM5.0/2.5 293-2678 115 Vac 2.5 A 230 Vac 5.0 A AIM10/5 436-9842 115 Vac 5.0 A 230 Vac 10.0 A AIM16/8 436-9858 115 Vac 8.0 A 230 Vac 16.0 A Approvals EN 61-558; VDE 0570; UL Warning These units do NOT provide isolation from the mains.

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New items

AT3 2-48/50-4, Block

AT3 Series Autotransformers Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings Easy installation-mounting holes provided Screw terminal connections Reverse operation posible Transformers tested to EN 61558-2-13 BLOCKIMPEX vacuum impregnation Approvals UL 5085-1/2 CSA 22.2

Product Detail

New items

AT3 10-48/50-4, Block

AT3 Series Autotransformers Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings Easy installation-mounting holes provided Screw terminal connections Reverse operation posible Transformers tested to EN 61558-2-13 BLOCKIMPEX vacuum impregnation Approvals UL 5085-1/2 CSA 22.2

Product Detail

New items

RS_504-202, RS PRO

Step-Up/Step-Down Auto Transformers Autowound transformers for step-up or step-down of mains voltages at 50/60Hz. , Compact construction Full varnish impregnation Fully shrouded Four-hole fixing for permanent installation Terminal blocks with protective covers (except 50VA which has leads) 100% electrical and flash tested (2kV winding to core) Tested in accordance with EN61558

Product Detail

New items

EJET1000, Block

Step-Down Autotransformers, E-JET Series The E-JET step-down autotransformers allow the adjustment and operation of 110 V appliances connected to 230 V mains. Using autotransformers achieves an approx. 50% lower nominal rating compared to transformers with galvanically isolated windings. To ensure the output voltage to earth is not greater that the nominal output voltage, the output voltage (monitored electronically) is only switched when the safety plug is correctly inserted in the mains socket. Short-circuit protection by means of a fuse in the input circuitry Insulator for housing with carrying handle In accordance with VDE 0550 for protection class 1 Type Unloaded secondary voltage approx. Efficiency (%) Weight kg 250 VA Load: V ´ 1.04 94 3.1 500 VA Load: V ´ 1.04 94 6.8 1000 VA Load: V ´ 1.04 96 9.9 Dimensions Type Surface area Height 250 VA 95 ´ 160 mm 155 mm 500 VA 126 ´ 180 mm 192 mm 1000 VA 143 ´ 244 mm 197 mm Input voltage: 230 V Output voltage: 110 V (US socket) Ambient temperature: +40°C Insulation system insulation category: E

Product Detail

New items

CM2000/A/US, Carroll & Meynell

Portable Step-Down Auto Transformers CM series The CM series of autotransformers from Carroll & Meynell are a stepping down solution. These autotransformers are designed for stepping down UK mains voltage to a 0 V to 115 V supply for equipment designed for the US market. Features and Benefits: Protection from thermal overload Ingress protection to IP20 from glass reinforced polyester The input consists of mains cable with 3-pin 13A plug One US style 3-pin 15A/127V flush-mounted socket for the output Robust white enclosure Approvals 8888 Warning These units do NOT provide isolation from the mains. This series does not convert the UK 50Hz frequency to the US mains 60Hz frequency.

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New items

AT3 25-44/46-4, Block

AT3 Series Autotransformers Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings Easy installation-mounting holes provided Screw terminal connections Reverse operation posible Transformers tested to EN 61558-2-13 BLOCKIMPEX vacuum impregnation Approvals UL 5085-1/2 CSA 22.2

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New items

AT3 3,5-44/46-4, Block

AT3 Series Autotransformers Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings Easy installation-mounting holes provided Screw terminal connections Reverse operation posible Transformers tested to EN 61558-2-13 BLOCKIMPEX vacuum impregnation Approvals UL 5085-1/2 CSA 22.2

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