Safety Information

Page 7 of 13
Report Ref. No.: 68.210.18.0104.01
Attachment No. 1
IEC60950-1
Clause
Requirement + Test
Result - Remark
Verdict
TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch
Test Report National and Group Differences for IEC 60950-1 2
nd
Ed.+A1+A2 Rev. 10
CA Canada
CA
1.6.1.2
A circuit for connection to the DC Mains Supply is
classified as either a SELV Circuit, TNV-2 Circuit
or Hazardous Voltage Circuit depending on the
maximum operating voltage of the supply. This
maximum operating voltage shall include
consideration of the battery charging “float
voltage” associated with the intended supply
system, regardless of the marked power rating of
the equipment.
N/A
2.3.1
For TNV-2 and TNV-3 circuits with other than
ringing signals and with voltages exceeding 42.4
Vpeak or 60 Vd.c., the maximum acceptable
current through a 2000 ohm resistor (or greater)
connected across the voltage source with other
loads disconnected is 7.1 mA peak or 30 mA d.c.
under normal operating conditions.
N/A
2.3.2.1
In the event of a single fault between TNV and
SELV circuits, the limits of 2.2.3 apply to SELV
Circuits and accessible conductive parts.
N/A
2.6.2
Equipment with functional earthing is required to
be marked with the functional earthing symbol
(IEC 60417-6092)
N/A
2.6.3.4
Protective bonding conductors of non-standard
protective bonding constructions (e.g., printed
circuit traces) may be subjected to the additional
limited short circuit test conditions specified.
N/A
4.2.8.1
Enclosures around CRTs with a face diameter of
160 mm or more are required to reduce the risk
of injury due to the implosion of the CRT.
N/A
4.3.2
Equipment with handles is required to comply
with special loading tests.
N/A
4.3.8
Battery packs for both portable and stationary
applications are required to comply with special
component requirements.
N/A
5.1.8.3
Equipment intended to receive
telecommunication ringing signals is required to
comply with a special touch current measurement
tests.
N/A
5.3.7
Internal (e.g., card cage) SELV circuit connectors
and printed wiring board connectors that are
accessible to the operator and that deliver power
are to be overloaded.
During abnormal operating testing, if a circuit is
interrupted by the opening of a component, the
test shall be repeated twice (three tests total)
using new components as necessary.
P
6.4
Equipment intended for connection to
telecommunication network outside plant cable is
required to be protected against overvoltage from
power line crosses in accordance with 6.4 and
Annex NAC.
N/A
Annex
EE
Articulated accessibility probe (Fig EE.3) required
for assessing accessibility to document/media
shredders instead of the Figure 2A test finger.
N/A