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AC DC Hipot Tester High Voltage Withstand Voltage Tester for Cables Transformers Motors Testing

AC DC Hipot Tester High Voltage Withstand Voltage Tester for Cables Transformers Motors Testing

Detalles del producto:
Lugar de origen: Xi'an, Shaanxi, China
Nombre de la marca: XZH TEST
Certificación: ISO,CE
Número de modelo: XHYB-5/50
Información detallada
Lugar de origen:
Xi'an, Shaanxi, China
Nombre de la marca:
XZH TEST
Certificación:
ISO,CE
Número de modelo:
XHYB-5/50
Temperatura:
0°C a 40°C
Altitud:
<1000 M="">
humedad relativa:
<85%
Resaltar:

High Light

Resaltar:

AC DC Hipot Tester for cables

,

High Voltage Withstand Tester for transformers

,

Hipot Tester for motors testing

Trading Information
Cantidad de orden mínima:
1 unidad
Precio:
Negociable
Detalles de empaquetado:
embalaje de madera
Tiempo de entrega:
5-8 días laborables
Condiciones de pago:
T/T
Capacidad de la fuente:
2000Units/año
Descripción de producto
Overview

Test transformers, or step-up transformers, are essential testing equipment for power stations, power distribution systems, research institutes and other users. They perform insulation strength tests at rated voltages on electrical products, equipment and insulating materials, to assess insulation performance, identify insulation flaws and test overvoltage resistance of the tested items.

Structure

AC and portable light-duty AC/DC high-voltage test transformers are made of premium cold-rolled silicon steel laminations. Their coils are of concentric pagoda-style multi-layer cylindrical design, with low-voltage coils inner and high-voltage coils outer. The portable housing brings advantages like compact size, light weight, sleek look and convenient movement.

AC DC Hipot Tester High Voltage Withstand Voltage Tester for Cables Transformers Motors Testing 0

Working Principle

Feed 220V power frequency power (380V for models over 10KVA) into the matching control box (console) (refer to its instruction manual for details). The autotransformer modulates the voltage to 0-220V/380V and inputs it to the test transformer’s primary winding. By electromagnetic induction, the secondary (high-voltage) winding generates power frequency high voltage with amplitude proportional to the primary-secondary turn ratio. This AC high voltage is rectified by a high-voltage silicon stack and filtered by a capacitor to produce DC high voltage, whose amplitude is a multiple of the AC high voltage’s effective value.

The product line includes three types: AC, AC/DC dual-purpose. Additionally, units with 200V taps can be connected in series to form a series-excited test transformer.