Low power transformers



Classification:

Multi-purpose transformers;-

Current transformers;-

Start-control devices;-

Multi-purpose transformers


1 series transformer

Single-phase, dry-type, multi-purpose transformers, rating up to 4,0 kVA, are intended for power supply of control circuits, of local lighting circuits, of signaling and automation circuits.

Detailed description.

R series transformers

series transformers (three-phase, dry-type, isolating), rating 0.1640 kVA, are intended for supply of three-phase voltage to rectifier circuits, semiconductor converters of machine-tools and elevators, electrically operated tools and other devices, where separation of circuits by means of reinforced insulation is required.

Detailed description.

R, , U series transformers

Transformers of R series(O single-phase, C dry-type, M multifunctional, R isolating) rating 0,063-10 kV*, series (single-phase, dry-type, multifunctional, O insulating, of general-purpose) rating 0,063-1,0 kV*, series (single-phase, dry-type, multifunctional, for feed supply to control circuits) rating 0,4-1,0 kV*, with rated voltage not more than 1000 V of a. c. with industrial frequency, are intended for supplying power to control circuits, local lighting, signaling and automation.

Detailed description.

Z series transformer

Three-phase, dry-type, protected transformers, rating 6,3 and 10 kVA, of 0,66 kV voltage class, are designed to supply three-phase reduced voltage for various demands.

Detailed description.

Z1 series transformer

Three-phase, dry-type, protected, multifunctional transformers, rating 1,6, 2,5 and 4,0 kVA, are designed to supply reduced voltage for electric tools and various demands at industrial plants or at construction sites.

Detailed description.

1 series transformer

Three-phase, dry-type, multifunctional transformers, rating up to 4,0 kVA, are intended for power supply of rectifying circuits, of semiconductor converters in machining units, of electric tools, and of other devices requiring reduced three-phase voltage.

Detailed description.

series transformer

Three-phase, dry-type, multifunctional transformers, rating up to 1,0 kVA, are intended for power supply of rectifying circuits, of semiconductor converters in machining units, of electric tools, and of other current-using devices in general-purpose electric installations.

Detailed description.

OC series transformer

Single-phase, dry-type transformers, with natural air cooling, rating up to 10 kVA, are intended to supply reduced voltage of 50 Hz industrial frequency for various demands.

Detailed description.

L series transformer

Single-phase, dry-type transformers are intended for power supply of control units in elevators of UL series.

Detailed description.

series transformer

Single-phase, dry-type transformers, rating up to 0,25 kVA, are intended for power supply of control and signaling circuits of electrical devices on ships of marine or river craft.

Detailed description.

P series transformer

Single-phase, dry-type, (track-type) and COC (signal-type) transformers are intended for use in railway transport as devices for power supply of acting, modernized or newly built control, signaling, communication or blocking circuits, as well as for other applications meant for power supply of circuits with similar parameters.

Detailed description.

R1 series transformer

Single-phase, dry-type transformers, rating up to 1,0 kVA, are intended for power supply of control, signaling and automation circuits in mining and explosion-proof electrical equipment.

Detailed description.

R series transformer

Single-phase, dry-type, insulating transformers, rating up to 1,0 kVA, are designed to isolate supply circuits of power collectors from primary supply mains.

Detailed description.

ZR series transformers

series transformers (three-phase, dry-type, protected, isolating), rating 1.640 kVA, are intended for supply of three-phase voltage to rectifier circuits, semiconductor converters of machine-tools and elevators, electrically operated tools and others devices, where separation of circuits by means of reinforced insulation and not less than IP21 protection degree against external influence for power supply is required.

Detailed description.

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Current transformers


P, SHP transformers

Current transformers are intended for transmission of measuring signals to measuring devices and are used in electric energy measuring and counting circuits of a.c. installations with 50 Hz frequency and up to 0,66 kV (inclusive) rated voltage.

Detailed description.

-0,66 transformers

Current transformers are intended for transmission of measuring signals to measuring devices and are used in electric energy measuring and counting circuits of a.c. installations with 50 Hz frequency and up to 0,66 kV (inclusive) rated voltage.

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Start-control devices


Start-control devices

Starting-regulating devices of 60 series are intended for current limiting and regulation in mercury-type arc discharge lamps and in sodium-type arc discharge lamps (high-pressure lamps) when those are connected to a.c. networks of 220 V/50 Hz rating.

Detailed description.

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