File E140503
Project 96ME21075
Issued: 1996-09-30
Revised: 2005-09-20
REPORT
on
COMPONENT - POWER SUPPLIES
Applicant:
Recognized Company:
MDEXX MAGNETRONICS DEVICES GMBH & CO KG
A SIEMENS COMPANY
BREMEN, GERMANY
SIEMENS AG
A&D CD CC TS2
AMBERG, GERMANY
(E257861)
Copyright © 1996 Underwriters Laboratories Inc.
Underwriters Laboratories Inc. authorizes the above-named company to reproduce
this Report provided it is reproduced in its entirety.
Underwriters Laboratories Inc. authorizes the above-named company to reproduce
that portion of this Report consisting of this Cover Page through Page 2.
File E140503
Vol. 1
Sec. 3
and Report
*Page 1
Issued:
Revised:
1996-09-30
2003-03-11
D E S C R I P T I O N
PRODUCT COVERED:
USR, CNR Recognized Component - Power Supply, Model Nos. 4AV21 and
4AV23, may be followed by suffixes XX-X yyxx-xy, where XX indicates Pri.
Voltage, X indicates max. output current, yyxx-xy indicates internal Revision
number.
GENERAL CHARACTER AND USE:
This product is an open single phase transformer with rectifier. It is
provided with input and output terminals for connection to the end-use
equipment. The power supply has been investigated to UL 1012, Standard for
Power Supplies, Sixth Edition.
CNR - The basic standard used to investigate products in this category is
CAN/CSA-C22.2 No. 107.1
Note: USR = United States Standards, Recognized
CNR = Canadian National Standards, Recognized
ELECTRICAL RATINGS:
Model No. 4AV210
PRI AC
SEC DC
230(240)V, 0.2A ; 115(120)V, 0.3A
24 V / max. 1 A
or 400 (415) V, 0.12A
50...60 Hz
or 400 (415) V, 0.4A
50...60 Hz
Model No. 4AV23
PRI AC
SEC DC
230(240)V, 0.63A ; 115(120)V, 1.3A
24 V / max. 3.5 A
File E140503
Vol. 1
Sec. 3
and Report
Page 2
Issued:
Revised:
1996-09-30
2004-01-14
ENGINEERING CONSIDERATIONS (NOT FOR UL REPRESENTATIVE USE):
For use only in or with equipment where the acceptability of the
combination is determined by Underwriters Laboratories Inc.
Conditions of Acceptability - When installed in the end-use equipment,
the following are among the considerations to be made:
1.
The power supply shall be installed in compliance with the
enclosure, mounting, spacing, casualty and segregation requirements of the
ultimate application.
2.
Consideration should be given to measuring the temperatures on power
electronic components and transformer windings when the power supply is
installed in the end-use equipment. The transformers are provided with an
class B (130) insulation system, OBJY2, Siemens, designated CTB130.
3.
This power supply has been judged on the basis of the required
spacings in the Sixth Edition of the Standard for Power Supplies.
4.
The input/output connectors are not acceptable for field connections
and are only intended for connection to mating connectors of internal wiring
inside the end-use machine. The acceptability of these and the mating
connectors relative to secureness, insulating materials and temperature shall
be considered.
5.
A primary fuse protection shall be provided by the end user.
According to the manufacturer's specification, a Recognized time delay fuse or
a Listed circuit breaker Series 3RV1011, manufacturer Siemens, shall be
connected in series to the power supply.
Model No. 4AV21
Fuse Value
Circuit Breaker
PRI AC
PRI AC
PRI AC
0.25 A
0.315 A
0.63 A
3RV1011-0CA10 set to 0.24 A
3RV1011-OFA10 set to 0.4 A
3RV1011-0JA10 set to 0.9 A
400(415) V
230(240) V
115(120) V
Model No. 4AV23
Fuse Value
PRI AC
PRI AC
PRI AC
1.0 A
1.6 A
3.15 A
400(415) V
230(240) V
115(120) V
3RV1011-0FA10 set to 0.4 A
3RV1011-0JA10 set to 0.7 A
3RV1011-1CA10 set to 2.0 A
6.
All Abnormal Tests were conducted using a min 230 V, 1 ph, 50 Hz
source and a VDE Certified (to IEC127)/Recognized (JDYX2) time delay fuse
rated as specified by the manufacturer. Where specified, supplementary tests
were conducted with circuit breakers, Models 3RV1011-0CA10, 3RV1011-0FA10,
3RV1011-0JA10, 3RV1011-1CA10, Listed manufacturer Siemens.
7.
The input power or current is not marked on the unit.