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Touch Current Measuring Circuit Figure 5 Network Of Iec60990 For Leakage testing box

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Guangzhou HongCe Equipment Co., Ltd.
City: Guangzhou
Province/State: Guangdong
Country/Region: China
Tel: 86-020-31143909
Contact Person:
Ms Zoe Zou

Touch Current Measuring Circuit Figure 5 Network Of Iec60990 For Leakage testing box

Brand Name : HongCe
Model Number : CT-1B
Certification : TUV、ITS、CSA、BV、SGS 、CNAS
Place of Origin : China
MOQ : 1 Set
Payment Terms : T/T
Supply Ability : 100SET/month
Delivery Time : 7work days
Packaging Details : Carton Box
sstandard : IEC60990figure 5
Package : Carton Box
weight : 2KG
size : 160*90*90mm
Rs : 1500Ω
RB : 500Ω
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Touch Current Measuring Circuit Figure 5 Network Of Iec60990 For Leakage


Product description: This test network conforms to the measuring network requirements of IEC60990 GB/T121132 touch current and the measurement method of protective conductor current, Figure 4 measuring network requirements for weighted contact current (perceived current or reactive current) . This network is convenient to use and easy to operate, and the power supply switch is made separately, which can solve the shortcomings of power supply capacity of the previous machine and can test the more powerful products.

One of the touch current commutation switch see figure 1

Another is the weighted touch current test network see figure


Fig 1 touch current commutation switch and network connection


Fig 2 Weighted touch current test network


Parameter:


NameValue
Rs1500Ω
RB500Ω
Cs0.22μF
R210000Ω
R320000Ω
C20.0062μF
C30.0091μF

Preparation:

Before testing, you need to prepare instruments as follow:
Oscilloscope x1

One or ten times the voltage probe x1
Power supply x1 (the test voltage or frequency that can be adjusted or changed to the required voltage or frequency)



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