UL DEMKO 14ATEX1393U 16 3 15

TYPE EXAMINATION CERTIFICATE
[1]

Equipment or Protective System intended for use
in Potentially Explosive Atmospheres
Directive 94/9/EC
[2]
DEMKO 14 ATEX 1393U Rev. 0
[3]
Type Examination Certificate Number:
[4]
Component:
[5]
Manufacturer:
[6]
Address:
[7]
This Component and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred
to.
[8]
UL International Demko A/S certifies that this equipment has been found to comply with the Essential Health and Safety Requirements
that relate to the design of Category 3 equipment, which is intended for use in potentially explosive atmospheres. These Essential Health
and Safety Requirements are given in Annex II to the European Union Directive 94/9/EC of 23 March 1994.
Reed Switches
Littelfuse Inc.
612 E Lake St. Lake Mills, WI 53551, USA
The examination and test results are recorded in confidential report number:
[9]
4786574151
Compliance with the Essential Health and Safety Requirements, with the exception of those listed in the schedule of this certificate, has
been assessed by reference to Standards:
EN 60079-0:2012+A11:2013
EN 60079-15:2010
[10]
The sign "U" placed after the certificate number indicates that this certificate must not be mistaken for a certificate intended for an
equipment or protective system. This partial certification may be used as a basis for certification of an equipment or protective.
[11]
This Type examination certificate relates only to the design of the specified component, and not to specific items of equipment
subsequently manufactured.
[12]
The marking of the equipment or protective system shall include the following:
 II 3 G
Certification Manager
Jan-Erik Storgaard
Ex nC IIC Gc
This is to certify that the sample(s) of the Equipment described herein (“Certified Equipment”) has been
investigated and found in compliance with the Standard(s) indicated on this Certificate, in accordance with the
ATEX Equipment Certification Program Requirements. This certificate and test results obtained apply only to
the equipment sample(s) submitted by the Manufacturer. UL did not select the sample(s) or determine whether
the sample(s) provided were representative of other manufactured equipment. UL has not established FollowUp Service or other surveillance of the equipment. The Manufacturer are solely and fully responsible for
conformity of all equipment to all applicable Standards, specifications, requirements or Directives. The test
results may not be used, in whole or in part, in any other document without UL’s prior written approval.
Date of issue: 2015-03-16
Certification Body
00-IC-F0061 – Issue 8.0
UL International Demko A/S, Borupvang 5A, 2750 Ballerup, Denmark
Tel. +45 44 85 65 65, [email protected], www.ul.com
This certificate may only be reproduced in its entirety and without any change, schedule included.
Page 1 of 5
Schedule
TYPE EXAMINATION CERTIFICATE No.
DEMKO 14 ATEX 1393U Rev. 0
[13]
[14]
Report: 4786574151
[15]
Description of Component:
The below components are hermetically sealed magnetically operated reed switches that are suitable for use in industrial hazardous
location applications.
DRR-129
MASM-14x
MDSR-7
MLRR-3
59165
MARR-5
FLEX-14
MDCG-4
MDSR-10
MLRR-4
59166
MDSM-DTx
HA15-2
MDRR-DT
MISM-3V1x
MLSM-3x
59170
MITI-7
MACD-14
MDSM-4x
MITI-3V1
MLSM-4x
59045-1
MRPR-8
MATE-12
MDSM-10x
MISM-7x
MRPR-3
59050-1
59050-2
The “x” in the nomenclature can be either B or R and it indicates packaging type. B is for bulk packaging while R is tape and reel.
These reed switches can be single pole, single throw or single pole, double throw type; glass or overmolded glass; axial leads, radial
leads or crimped axial leads for surface mounting as shown in the below table:
Part Number
DRR-129
FLEX-14
HA15-2
MACD-14
MATE-12
MARR-5
MASM-14x
MDCG-4
MDRR-DT
MDSM-4x
MDSM-10x
MDSM-DTx
MDSR-7
MDSR-10
MISM-3V1x
MITI-3V1
MISM-7x
MITI-7
MLRR-3
MLRR-4
MLSM-3x
MLSM-4x
MRPR-3
MRPR-8
59165
59166
59170
59045-1
59050-1
59050-2
Switch Type
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPDT-CO
SPST-NO
SPST-NO
SPDT-CO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
SPST-NO
Package
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Overmolded
Overmolded
Overmolded
Overmolded
Overmolded
Overmolded
Terminals
Axial Leads
Axial Leads
Axial Leads
Axial Leads
Axial Leads
Axial Leads
Crimped Axial Leads – Surface Mount
Axial Leads
Axial Leads
Crimped Axial Leads – Surface Mount
Crimped Axial Leads – Surface Mount
Crimped Axial Leads – Surface Mount
Axial Leads
Axial Leads
Crimped Axial Leads – Surface Mount
Axial Leads
Crimped Axial Leads – Surface Mount
Axial Leads
Axial Leads
Axial Leads
Crimped Axial Leads – Surface Mount
Crimped Axial Leads – Surface Mount
Axial Leads
Axial Leads
Axial Leads and SMD
Leads and Crimped Axial Leads – Surface Mount
Leads and Crimped Axial Leads – Surface Mount
Radial Leads
Radial Leads
Radial Leads
Temperature range:
The service temperature range is -40C to +125 C.
00-IC-F0061 – Issue 8.0
This certificate may only be reproduced in its entirety and without any change, schedule included.
Page 2 of 5
Schedule
TYPE EXAMINATION CERTIFICATE No.
DEMKO 14 ATEX 1393U Rev. 0
[13]
[14]
Report: 4786574151
Electrical data
Part Number
DRR-129
Maximum
Wattage
(W)
50
FLEX-14
10
HA15-2
MACD-14
20
10
10
10
MATE-12
10
MARR-5
10
MASM-14x
10
MDCG-4
10
MDRR-DT
MDSM-4x
10
10
MDSM-10x
MDSM-DTx
MDSR-7
10
10
10
MDSR-10
10
MISM-3V1x
MISM-7x
MITI-7
MLRR-3
MLRR-4
10
10
10
20
20
AC
Voltage
(V)
125
250
125
140
14
265
100
265
125
140
14
125
120
140
14
120
265
125
140
14
125
140
14
120
125
125
140
14
120
125
125
125
120
140
14
125
140
14
120
120
120
125
125
MLSM-3x
MLSM-4x
20
GP
125
125
00-IC-F0061 – Issue 8.0
Current
(A)
0.4
0.2
0.35
0.072
0.5
0.075
0.354
0.3
0.35
0.072
0.5
0.354
0.1
0.5
0.1
0.354
0.35
0.072
0.5
0.35
0.5
0.5
0.35
0.35
0.5
0.5
0.354
0.35
0.354
0.1
0.5
0.354
0.072
0.5
0.25
0.25
0.25
0.707
0.707
0.707
0.707
DC
Voltage
(V)
-
Current
(A)
-
200
0.5
200
200
200
0.5
0.4
0.5
200
50
0.5
0.25
50
1000
200
0.25
0.5
0.5
200
24
1
0.5
175
200
24
0.35
1
0.5
200
175
200
50
0.5
0.35
0.5
0.25
200
0.5
170
170
170
200
200
24
50
200
200
24
50
0.25
0.25
0.25
1
1
0.25
0.25
1
1
0.25
0.25
This certificate may only be reproduced in its entirety and without any change, schedule included.
Page 3 of 5
Schedule
TYPE EXAMINATION CERTIFICATE No.
DEMKO 14 ATEX 1393U Rev. 0
[13]
[14]
Report: 4786574151
Part Number
Maximum
Wattage
(W)
50
AC
Voltage
(V)
120
Current
(A)
0.5
50
120
240
24
120
0.1
0.05
1.125
0.5
59165
59166
59170
59045-1
10
10
10
10
240
120
265
48
140
140
140
140
0.25
0.5
0.189
0.707
0.35
0.35
0.35
0.35
59050-1
10
140
59050-2
20
265
MRPR-3
MRPR-8
[16]
DC
Voltage
(V)
200
24
-
Current
(A)
0.001
1.5
-
200
24
250
0.001
1.5
1
200
200
200
200
0.5
0.5
0.5
0.5
0.35
200
0.5
0.35
200
0.5
Descriptive Documents.
The scheduled drawings are listed in the report no. provided under item no. [ 8 ] on page 1 of this Type Examination Certificate.
00-IC-F0061 – Issue 8.0
This certificate may only be reproduced in its entirety and without any change, schedule included.
Page 4 of 5
Schedule
TYPE EXAMINATION CERTIFICATE No.
DEMKO 14 ATEX 1393U Rev. 0
[13]
[14]
Report: 4786574151
[17]
Schedule of limitations:

These devices shall be used within their electrical ratings as indicated under “Electrical Data”.

These devices shall be mounted within a suitable ATEX enclosure in accordance with spacing, mounting, and segregation
requirements of the ultimate product standard.

These devices are intended for factory wiring only (terminations are not suitable for field wiring).

No determination of the strength of the glass envelope has been made. Each end-use application shall determine the
adequacy of the glass envelope.

The temperature test was conducted on these devices to determine the appropriate service temperature. Devices were
tested at a room ambient, 22C and maximum temperature measured was as shown in the table below. If used in higher
ambient, the difference between the higher ambient and 22C shall be added to the maximum temperatures measured below.
Temperature Test shall be considered in end product evaluation.
Model
Models
Maximum Temp.
Adjusted to
Tested
Covered
Measured in room
40C
MDSR-10
MATE-12
Adjusted to 85C
Adjusted to 125C
ambient(22C)
MDSR-7
MISM-3V1x
MDSM-10x
26C
44C
89C
129C
26C
44C
89C
129C
35.2C
53.2C
98.2C
138.2C
23.7C
41.4C
86.4C
126.4C
MITI-7x
MISM-7x
FLEX-14
MDCG-4
MDRR-DT
MDSM-4x
MDSM-DTx
59165
59166
59170
59045-1
59050-1
MACD-14
MASM-14x
MRPR-3
HA15-2
MLRR-4
MLRR-3
MARR-5
MLSM-4x
MLSM-3x
59050-2
MRPR-8
DRR-129
[18]
-
Essential Health and Safety Requirements
Met by compliance with the standards EN 60079-0: 2012+A11:2013 and EN 60079-15: 2010.
00-IC-F0061 – Issue 8.0
This certificate may only be reproduced in its entirety and without any change, schedule included.
Page 5 of 5