Ashida ADR241B, Instruction Manual

Page: 8 / 272

ADR241B
D oc ID : ADR241B-DO_IM_01
Ref ID : ADR241B/IM/SGI
Rev No. : 06
Page No. : 8 of 272
Disposal
It is recommended that incineration and disposal to water courses is avoided. The equipment
should be disposed of in a safe manner. Any equipment containing batteries should have
them removed before disposal, taking precautions to avoid short circuits. Particular
regulations within the country of operation, may apply to the disposal of batteries.
TECHNICAL SPECIFICATIONS FOR SAFETY
Protective Fuse Rating
The recommended maximum rating of the external protective fuse for equipments is 8A, high
rupture capacity (HRC) Red Spot type NIT, or TIA, or equivalent, unless otherwise stated in
the technical data section of the equipment documentation. The protective fuse should be
located as close to the unit as possible.
DANGER - CTs must NOT be fused since open circuiting them may produce lethal
hazardous voltages 7.2 Protective Class
Protective Class
IEC 60255-27: 2005
EN 60255-27: 2005
Class I (unless otherwise specified in the equipment
documentation).
This equipment requires a protective conductor
(earth) connection to ensure user safety.
Installation Category
IEC 60255-27.2005
Category III
(Overvoltage Category III)
:
At 2 KV, 50Hz between all terminals connected together and
earth for 1 minute Distribution level, fixed installation.
Equipment in this category is qualification tested at
5K
V peak, 1.2/50µs, 500Ω, 0.5J, between all supply
circuits and earth and also between independent
circuits
Environment
The equipment is intended for indoor installation and use only. If it is required for use in an
outdoor environment then it must be mounted in a specific cabinet or housing which will
enable it to meet the requirements of IEC 60529 with the classification of degree of
protection IP52 (dust and splashing water protected).