10.14 Measurement Networks
273
8
9
Chapter 10 Specifications
10
(4) Audio, video, and similar electronic apparatus - Safety requirements
(IEC 60065:2001 +A1:2005)
(5)
Safety of household and similar electrical appliances.
- Part 1: General requirements
(IEC60335-1:2010)
(6) Applicable UL standards (e.g.,UL 2231-1, UL-2231-2)There are many other
applicable standards.
Applicable standards Methods of measurement of touch current and protective conductor current
IEC 60990:1999
Measurement
circuit configuration
Basic measurement element : 1.5 k + 500
Filter configuration OFF setting : High-pass filter
ON1 setting (compatible with perception) : 10 k + 22 nF
ON2 setting (compatible with abandonment) :
10 k + (20 k + 6.2 nF) // 9.1 nF
(when input protective fuse is short-circuited)
Element tolerance Resistance: ± 1%
Capacitor : ± 2%
To Next Page
Loading...
