Untitled - SL Power Electronics

File E116994
Project 99SC53255
November 29, 1999
REPORT
ON
COMPONENT - POWER SUPPLIES,
MEDICAL ELECTRICAL EQUIPMENT
Condor DC Power Supplies Inc.
Oxnard, California
Copyright
1999 Underwriters Laboratories Inc.
Underwriters Laboratories Inc. authorizes the above-named company to reproduce
the latest pages of that portion of this Report consisting of this Cover Page
through Page 3.
File E116994
Vol. 1
Sec. 64
and Report
Page 1
Issued:
Revised:
1999-11-29
2007-12-13
DESCRIPTION
PRODUCT COVERED:
*
USR,
CNR
Switching
Power
Supply,
Models
GPFM250-15-104,
GPFM250-24-C-11, GPFM250-24-112, GPFM250-24-116 and GPFM250-X-C-H-YYY where X
equals any number from 3.3 through 48, C is optional cover/fan, H indicates
the neutral fuse and fuseholder are not provided, and YYY equals any number
from 000 through 999. The –YYY suffix are used for value added configurations
that have no impact on safety.
May be followed by an optional Suffix “G”,
which indicates compliance with RoHS. (RoHS Compliance has not been evaluated
by UL.)
ELECTRICAL RATINGS:
Input:
Output:
100-240 V ac, 50-60 Hz, 6 A.
Maximum watts = 180 W convection cooled, 250 W with cover fan option
or minimum 150 LFM airflow.
Maximum current = 50 A
Maximum volts = 48 V
24 V dc max., 12.5 A (300 W for model GPFM250-24-C-11)
24 V dc max., 7.5 A (180 W for model GPFM250-24-112)
24 V dc max., 5.8 A Cont. (140 W for model GPFM250-24-116)
ENGINEERING CONSIDERATIONS (NOT FOR FIELD REPRESENTATIVE'S USE):
For use in product where the acceptability of the combination is
determined by Underwriters Laboratories Inc.
USR indicates that the product was evaluated to the First Edition of the
Standard For Medical Electrical Equipment, Part 1: General Requirements for
Safety, UL 60601-1.
CNR indicates that the product was evaluated to the Standard For Medical
Electrical Equipment, Part 1: General Requirements for Safety, CSA C22.2, No.
601.1-M90.
Engineering References - Following Illustrations are provided for
engineering references:
ILL. 1 - Insulation diagram of the equipment.
ILL. 2 – Installation Instructions
File E116994
Vol. 1
Sec. 64
and Report
Page 2
Issued:
Revised:
1999-11-29
2005-06-21
Condition of Acceptability - When installed in the end-use equipment,
the following are among the considerations to be made:
1.
This component has been judged on the basis of the required spacings in
the Standards for Medical Electrical Equipment, Part 1: General
Requirements for Safety, UL 60601-1, 1st Edition and CSA C22.2 No.
601.1-M90, which cover the end use product for which the component is
designed.
2.
The component shall be installed in compliance with the enclosure,
mounting, spacing, casualty markings and segregation requirements of the
end-use application.
3.
Consideration should be given to measuring the temperature on power
electronic components and transformer windings when the power supply is
installed in the end-use equipment.
4.
The input/output connectors are not acceptable for field connections,
they are only intended for connection to mating connectors of internal
wiring inside the end-use machine.
5.
The output circuits have not been evaluated for direct patient
connection (Type B, BF or CF).
6.
The component should be properly bonded to ground in the end-use
equipment.
7.
The Temperature Test was performed in a raised ambient of 50°C.
8.
The main isolation transformer, T4, complies with Class 155 (F) limits.
9.
Leakage current testing should be repeated in the end product
application.
10.
The power supply was evaluated as Reinforced insulation between primary
and secondary and basic insulation between primary to ground.
11.
This power supply has been evaluated as Class I, continuous operation,
ordinary equipment and has not been evaluated for use in the presence of
a flammable anaesthetic mixture with air, oxygen, or nitrous oxide.
12.
The grounding trace on the PWB has not been evaluated as the Protective
Earthing path for any metal parts accessible in the end product.
However, the grounding path was subjected to the Earthing Test per
Clause 18 (25 A for 5 seconds) with acceptable results.
13.
Only Clause 5 and input rating requirements are evaluated for the
manual. Other manual requirements should be evaluated in the endproduct.