hager unimes H U-PW powerway, Руководство пользователя

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Project planning and mounting
Operating safety and system availability
62 U-PW powerway System Manual
04.01 Operating safety and system availability
Applicable regulations and laws
German Ordinance on Heavy Current (StV) : Equipment/material for working on high-voltage systems
German Accident Prevention Regulations (VUV) : The employer must make reasonable personal protective
equipment (PPE) available
Product Safety Act (PrSG) : – Requirements for personal protective equipment (PPE)
– Ensuring intended use
Operating safety and service index for powerway enclosures
The following table shows availability during operation, maintenance and expansion according to the
service index.
System function [1] Single Medium High
Method 1
Disconnect
eV -F -F -F
IS hw+ 111 111 111
FiU 1 4b 4b
zS - pSLB aSLB
Method 2
Working near live parts (min. distance 300 mm) or protection
against contact
eV -R -R -R
IS hw+ 323 323 323
FiU 2b 2b HF 2b
zS - pSLB aSLB
Method 3
Working on live parts (AuS1)
eV -W -W -W
IS hw+ 333 323 333
FiU 22b 4b 4b
zS - pSLB pSLB
[1]
Availability during maintenance and extension
Abbreviations
eV
Electrical connection
IS hw+
Service index for hw+
FiU
Form of internal separation
zS
Additional protection (arc fault protection)
pSLB
Passive arc fault protection
aSLB
Active arc fault protection
Wearing personal protective equipment
To ensure safe system operation, the electrotechnical specialist personnel/electrically skilled person or
the electrotechnically instructed person must use suitable tools, depending on the activity
Personal protective equipment (PPE) must be worn during switching and any work on live parts.
–
Check the personal protective equipment for visible damage prior to each use.
– The personal protective equipment includes wearing a suitable helmet with face shield or a fla-
me-retardant hood.
– The personal protective equipment includes wearing suitable, flame-retardant and arc-tested work
clothing and standing on an insulating mat.