Bosch NWC-0495-20P Operating Instructions - Page 9

IEC Publication 227, IEC Publication 245, NEC400-4 CEC Rule 4-010, EN60950 - power supply

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Dinion IP | en 9 exit from the unit. For units intended to operate with 230 VAC, 50 Hz, the input and output power cord must comply with the latest versions of IEC Publication 227 or IEC Publication 245. For outdoor use the power cord must comply to NEC400-4 (CEC Rule 4-010) and marked with OUTDOOR, W, or W-A. . 8. Power sources - Operate the unit only from the type of power source indicated on the label. Before proceeding, be sure to disconnect the power from the cable to be installed into the unit. - For battery powered units, refer to the operating instructions. - For external power supplied units, use only the rec- ommended or approved power supplies. - For limited power source units, this power source must comply with EN60950. Substitutions may damage the unit or cause fire or shock. - For 24 VAC units, voltage applied to the unit's power input should not exceed 28 VAC. User-supplied wiring must comply with local electrical codes (Class 2 power levels). Do not ground the supply at the terminals or at the unit's power supply terminals. - If unsure of the type of power supply to use, contact your dealer or local power company. 9. Servicing - Do not attempt to service this unit yourself. Opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 10. Damage requiring service - Unplug the unit from the main AC power source and refer servicing to qualified service personnel when any damage to the equipment has occurred, such as: - the power supply cord or plug is damaged; - exposure to moisture, water, and/or inclement weather (rain, snow, etc.); - liquid has been spilled in or on the equipment; - an object has fallen into the unit; Bosch Security Systems Operating Instructions V 2.5 | 2007.6

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Dinion IP
| en
9
Bosch Security Systems
Operating Instructions
V 2.5 | 2007.6
exit from the unit. For units intended to operate with
230 VAC, 50 Hz, the input and output power cord must
comply with the latest versions of
IEC Publication 227
or
IEC Publication 245
. For outdoor use the power cord must
comply to
NEC400-4 (CEC Rule 4-010
) and marked with
OUTDOOR, W, or W-A. .
8.
Power sources - Operate the unit only from the type of
power source indicated on the label. Before proceeding,
be sure to disconnect the power from the cable to be
installed into the unit.
–
For battery powered units, refer to the operating
instructions.
–
For external power supplied units, use only the rec-
ommended or approved power supplies.
–
For limited power source units, this power source
must comply with
EN60950
. Substitutions may dam-
age the unit or cause fire or shock.
–
For 24 VAC units, voltage applied to the unit's power
input should not exceed 28 VAC. User-supplied wiring
must comply with local electrical codes (Class 2
power levels). Do not ground the supply at the termi-
nals or at the unit's power supply terminals.
–
If unsure of the type of power supply to use, contact
your dealer or local power company.
9.
Servicing - Do not attempt to service this unit yourself.
Opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified
service personnel.
10.
Damage requiring service - Unplug the unit from the main
AC power source and refer servicing to qualified service
personnel when any damage to the equipment has
occurred, such as:
–
the power supply cord or plug is damaged;
–
exposure to moisture, water, and/or inclement
weather (rain, snow, etc.);
–
liquid has been spilled in or on the equipment;
–
an object has fallen into the unit;