NET
Single-phase power transformer approved according to DIN EN 61558, VDE 0570, part 2-1. Terminals with screwed connections, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnation.
P: 22 - 3500 VA UPRI: 0 - 400 V USEC: 24 - 230 V
KAWN
Single-phase power transformer up to 16 kVA according to DIN EN 61558, VDE 0570, part 2-1 or single-phase isolating transformer according to DIN EN 61558, VDE 0570, part 2-4 or single-phase safety transformer according to DIN EN 61558, VDE 0570, part 2-6. UL approved. Terminals with screwed connections, prepared for safety class I, ta 40°C, type of enclosure IP 00, 50/60 Hz, dip impregnation.
P: 1,6 - 16,0 kVAUPRI: 230 - 500 VUSEC: 115 - 230 V
KAWN-G
Single-phase power transformer up to 16 kVA according to DIN EN 61558, VDE 0570, part 2-1 or single-phase isolating transformer according to DIN EN 61558, VDE 0570, part 2-4 or single-phase safety transformer according to DIN EN 61558, VDE 0570, part 2-6. UL approved. Terminals with screwed connections, transformer in sheet steel casing, type of enclosure IP 23, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnation.
P: 1,6 - 16,0 kVAUPRI: 230 - 500 VUSEC: 115 - 230 V
KLWN
Single-phase power transformer up to 16 kVA according to DIN EN 61558, VDE 0570, part 2-1 or single-phase isolating transformer according to DIN EN 61558, VDE 0570, part 2-4 or single-phase safety transformer according to DIN EN 61558, VDE 0570, part 2-6. UL approved. Terminals with screwed connections, prepared for safety class I, ta 40°C, type of enclosure IP 00, 50/60 Hz, dip impregnation, horizontal mounting.
P: 1,6 - 16,0 kVAUPRI: 230 - 500 VUSEC: 115 - 440 V
KLWN-G
Single-phase power transformer up to 16 kVA according to DIN EN 61558, VDE 0570, part 2-1 or single-phase isolating transformer according to DIN EN 61558, VDE 0570, part 2-4 or single-phase safety transformer according to DIN EN 61558, VDE 0570, part 2-6. UL approved. Terminals with screwed connections, transformer in sheet steel casing, type of enclosure IP 23, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnation.
P: 1,6 - 16,0 kVAUPRI: 230 - 500 VUSEC: 115 - 440 V
NET-ST
Single-phase control transformer approved according to DIN EN 61558, VDE 0570, part 2-2. Terminals with screwed connections, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnation.
P: 100 - 3000 VAUPRI: 0 - 400 VUSEC: 24 - 230 V
ESTK
Single phase power transformer according to DIN EN 61558, VDE 0570, part 2-2. Terminals with screwed connections, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnated.
P: 1000 - 6300 VA UPRI: 230 - 500 V USEC: 12 - 230 V
CSTN
Single-phase control- isolating transformer approved according to DIN EN 61558, VDE 0570, part 2-2 and part 2-4 Single-phase control-safety transformer approved according to DIN EN 61558, VDE 0570, part 2-2 and part 2-6. VDE, ENEC, UL, GL (100 - 3000VA) approved. Terminals with screwed and plug-in connections (6,3 x 0,8 mm), prepared for safety class I,
P: 35 - 3000 VA UPRI: 230 - 500 V USEC: 24 - 230 V
MTSN-G
Single-phase transformer realised as single-phase isolating transformer according to DIN EN 61558, VDE 0570, part 2-4 or single-phase safety transformer according to DIN EN 61558, VDE 0570, part 2-6. UL approved. Transformer within a steel case, protection system IP 43. Connection to terminals, with primary miniature fuse, safety class I, ta 40°C (T 40/B), 50/60 Hz, color RAL 7035.
P: 22 - 1000 VAUPRI: 230 - 500 VUSEC: 24 - 230 V
ISTK
Single phase control transformer according to DIN EN 61558, VDE 0570, part 2-2. Terminals with screwed connections, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnated.
P: 1000 - 6300 VA UPRI: 230 - 500 V USEC: 12 - 230 V
ISTU
Universal single-phase control transformer approved according to DIN EN 61558, VDE 0570, part 2-2. UL approved. Terminals with screwed and plug-in connections (6,3 x 0,8 mm), prepared for safety class I, ta 40°C ( T40/B ), 50/60 Hz, dip impregnation, color green RAL 6004.
P: 100 - 2500 VA UPRI: 200 - 560 V USEC: 21 - 230 V
ISTUK
Universal control transformer according to DIN EN 61558, VDE 0570, part 2-2. Terminals with screwed connections, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnated, couleurs RAL 6004.
P: 1000 - 2500 VAUPRI: 200 - 560 VUSEC: 21 - 230 V
IMS
Single-phase multiple voltage power transformer according to DIN EN 61558, VDE 0570, part 2-1. UL approved. Terminals with screwed and plug-in connections (6,3 x 0,8 mm), prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnated, colour green RAL 6004.
IR: 0,25 - 12,0 AUPRI: 115 - 400 VUSEC: 1 - 500 V
KAW
Single-phase transformer according to DIN EN 60076, VDE 0532. UL approved. Connection to terminals, bolts or CU rails, prepared for safety class I, ta 40°C, 50/60 Hz, dip impregnation.
P: 20 - 70 kVAUPRI: 230 - 500 VUSEC: 115 - 440 V
KAW-G
Single-phase transformer according to DIN EN 60076, VDE 0532. UL approved. Connection to terminals, bolts or CU rails. Transformer in sheet steel casing, type of enclosure IP 23, color RAL 7035, safety class I, ta 40°C, 50/60 Hz, dip impregnation.
P: 20 - 70 kVAUPRI: 230 - 500 VUSEC: 115 - 440 V
LG/LGN/LGK
Model: LG Deep-drawing casing with fixing straps, bore holes for cable glands, floor or wall mounting possible, type of enclosure IP 43. Model: LGN Sheet steel casing with mounting rails, type of enclosure IP 23. Model: LGK Plastic casing, type of enclosure IP 43.
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Mains transformers
One-phase mains transformers in accordance with VDE 0570 (part 2-1) are designed to safely supply voltage to electronic circuits and devices in the standard frequency range of 50 or 60 Hz. Primary and secondary coils are galvanically isolated from each other. The output voltages of mains transformers are often rectified, smoothed and stabilised with downstream rectifiers, suppressor capacitors, screen capacitors and varistors.
Isolating transformers
One-phase transformers in accordance with VDE 0570 (part 2-4) are designed for electrical isolation of current circuits and are thus provided with protective isolation between the input and output winding. Isolating transformers prevent hazards due to accidental simultaneous contact of the earth and live parts. Due to isolation faults in unfavourable situations, parts which are not intended to be live may become live.
Safety isolating transformers
One-phase safety isolating transformers in accordance with VDE 0570 (part 2-6) are designed to supply current circuits with safety extra low voltage (SELV). Safety isolating transformers should supply a device or distributor circuit with AC voltages of up to 50 V or smoothed DC voltages of up to 120 V. With this limitation, the occurrence of higher and more dangerous contact voltages is prevented.
One-phase starting transformers
ISMET builds starting transformers for rated outputs of up to 500 kVA. Starting transformers are required for operation of machine tools, machining centres and insertion machines and adapt the available mains voltage to the supply voltage of the machine. Without voltage transformation, the one-phase transformers can also be used as isolating transformers for higher output ranges.
One-phase multi-voltage transformers
One-phase multi-voltage transformers can generate output voltages from 10 to 500 V or 1 to 50 V from a given input voltage with appropriate connection. Series terminals with screw connections or plug connections enable safe connection of the connecting cables to the multi-voltage transformer.
One-phase universal control transformers
One-phase universal control transformers are designed to supply auxiliary current circuits, such as control circuits or signal circuits in controller and machine construction. Universal control transformers have universal coils on the primary side which can be used with appropriate connection for mains voltages of 200 to 560 V. Series terminals with screw connections or plug connections enable safe connection of the connecting cables to the universal control transformer.
Empty housing
For installation of various transformer types, ISMET provides empty housings as a thermoformed housing, plastic housing or steel sheet housing. Depending on the version, the empty housings have cable bushings, fastening lugs or fastening rails and are suitable for correct floor and wall installation.
Toroidal transformers
We deliver our one-phase toroidal transformers in accordance with VDE 0570 (part 2-1) as one-phase isolating transformers or as one-phase safety transformers. Toroidal transformers from ISMET are available to you in an open design with free, isolated connection ends or with mounting brackets and terminal connections and encapsulated with protection rating IP54.
Control transformers
One-phase control transformers with electrically isolated coils in accordance with VDE 0570 (part 2-2) are designed for the supply of auxiliary current circuits, such as electronic control circuits or signal circuits in controller and machine construction. Control transformers are characterised by low voltage drops with inductive loads and can deliver high temporary output, e.g. when more than two contactors have to be switched. The output voltage must not drop by more than 5 percent from the rate value due to the activation currents of the control devices. Control transformers are used in general controller construction, in special power supply devices and particularly in circuits which require mains isolation.