Isolation transformer in a light-grey enclosed cabinet with terminal cover

Освещение и электрическое оборудование в чистых помещениях

Изоляционный трансформатор

A dry-type transformer that provides galvanic separation, voltage adaptation and optional electrostatic shielding for sensitive cleanroom loads.

Galvanically Isolated Windings
Low-Noise Laminated Core
Electrostatic Shield Option
Enclosed Finger-Safe Terminals

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Введение продукции

The isolation transformer uses separate primary and secondary windings on a laminated magnetic core. Encapsulated or varnish-impregnated coils resist moisture and vibration, and an optional copper electrostatic shield is bonded to earth between windings to attenuate common-mode noise. The assembly is housed in a non-ventilated or guarded enclosure with clearly separated input and output terminals.

Основные характеристики

Physically separate windings prevent a direct conductive path between input and output.

Encapsulated coils support consistent insulation and lower audible vibration.

An interwinding shield diverts coupled high-frequency noise to protective earth.

Finger-safe terminal blocks organize primary taps and secondary connections.

Rubber isolation mounts reduce mechanical hum transmitted to the floor or wall.

Обеспокоенность клиентов продуктами

Sensitive equipment can be affected by ground noise, voltage mismatch and transformer hum even when the nominal supply remains available.

Common-mode electrical noise enters instrument reference circuits.Galvanic separation and an optional grounded shield reduce capacitive noise transfer.

A transformer enclosure transmits audible hum into a quiet laboratory.A welded core, coil impregnation and resilient mounting pads limit vibration.

Exposed terminal studs create accidental-contact risk.A guarded wiring compartment uses labeled finger-safe connectors.

Dust enters an open ventilated enclosure near a clean process.An encapsulated non-ventilated configuration closes the core and coil from room air.

Типичные приложения

Sensitive analytical instrumentsCleanroom control powerMedical-device test benchesNoise-sensitive monitoring systems

Технические параметры

Typical configurable construction ranges for an isolation transformer are listed below.

Основной материал	Grain-oriented silicon-steel core with separate copper windings, insulation system and optional copper electrostatic shield
Толщина панели	200-650 mm enclosed transformer depth
эффективная ширина	250-900 mm cabinet width
Максимальная длина	Up to 1200 mm overall enclosure height
Толщина линий стали	1.0-2.0 mm powder-coated steel or stainless enclosure
Плотность ядра	Approximately 7600-7700 kg/m³ for laminated electrical steel core material
Теплопроводимость	20-30 W/(m·K) for laminated silicon steel across the core assembly
Поверхностная отделка	Light-grey or white powder-coated enclosure with copper earth and terminal markings
Объединенный тип	Bolted or welded core-and-coil assembly on resilient mounts with segregated terminal compartment
Customization	Доступно в зависимости от предполагаемого применения и операционной среды.

Доступные варианты

Single- or three-phase designEncapsulated or ventilated dry typeElectrostatic shieldInput and output voltage tap selection

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