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ASTM D149 IEC 60243 Voltage Breakdown Tester Machine Insulation Material Breakdown Voltage Testing Equipment

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Dongguan Zhongli Instrument Technology Co., Ltd.

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ASTM D149 IEC 60243 Voltage Breakdown Tester Machine Insulation Material Breakdown Voltage Testing Equipment

MOQ : 1 set

Delivery Time : 7-14 work days

Voltage measurement accuracy : ≤ 2%

Certification : CE,ISO

Model Number : ZL-1030

Leakage current selection : 1~20 mA

Payment Terms : Western Union,T/T,D/P,D/A,L/C

Test voltage : AC 0~50 kV/DC 0~50 kV

Boost speed : 6 positions in 50, 100, 200, 500, 1000, 2000 (V/S)

Breakdown voltage : 0~50kV

Place of Origin : China

Packaging Details : wooden case packaging

Price : UDS4000

Transformer capacity : 10 KVA

Supply Ability : 30 Sets

Name : Voltage Breakdown Tester

Brand Name : ZL

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ASTM D149 IEC 60243 Voltage Breakdown Tester Machine

Product Overview

This insulation material breakdown voltage testing equipment is designed for solid insulating materials including plastics, films, resins, mica, ceramics, silicone, glass, insulating varnishes, and more. It measures breakdown strength and withstand voltage time when exposed to power-frequency (48–62 Hz) AC voltage or corresponding DC voltage in air or liquid medium.

Testing Capabilities

The machine supports both continuous and step-by-step voltage boosting methods:

Apply AC or DC voltage until breakdown occurs, then measure breakdown voltage and calculate dielectric strength
Use rapid boost method to quickly raise voltage to preset value and hold - if sample doesn't break down within set time, it passes withstand voltage test

Standards Compliance

IEC 60243-1 – Test method for electrical strength of solid insulating materials (power frequency testing)
IEC 60243-2 – Test method for electrical strength of solid insulating materials (DC voltage testing)
ASTM D149 – Standard test method for dielectric breakdown voltage

Technical Specifications

Parameter	Details
Test voltage	AC 0–50 kV, continuously adjustable; DC 0–50 kV, continuously adjustable (100 kV option available)
Transformer capacity	10 kVA
Breakdown voltage range	0–50 kV
Boost speeds	6 selectable rates: 50, 100, 200, 500, 1000, 2000 V/s
Speed control	Automatic electric speed regulation
Voltage measurement accuracy	≤ 2%
Leakage current range	1–20 mA (selectable)
Test modes	DC test and AC test
Boost method	Automatic program-controlled boosting
Power frequency	50 Hz sine wave
Power supply	AC 220V, 50/60 Hz
Dimensions	1400 × 1040 × 1500 mm (L × W × H)
Weight	200 kg

ASTM D149 IEC 60243 Voltage Breakdown Tester Machine Insulation Material Breakdown Voltage Testing Equipment

Product Tags:

ASTM D149 voltage breakdown tester

IEC 60243 insulation testing equipment

cable breakdown voltage tester

ASTM D149 IEC 60243 Voltage Breakdown Tester Machine Insulation Material Breakdown Voltage Testing Equipment Images

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