2940391 [PHOENIX]
Relays/Accessories,;
| 型号： | 2940391 |
| 厂家： | 
PHOENIX CONTACT |
| 描述： | Relays/Accessories, 继电器 |
| 文件： | 总4页 (文件大小：70K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
https://www.phoenixcontact.com/pi/products/2940391
Relay Module - EMG 17-REL/KSR- 24/21-21-LC - 2940391
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
Relay module, with soldered-in miniature switching relay, contact (AgNi): Medium to large loads, 2 PDT, input
voltage 24 V AC/DC
The figure shows version EMG 17-
REL/KSR- 24/21-21-LC AU, with
soldered-in miniature switching
relay
Why buy this product
Safe isolation according to DIN EN 50178 between coil and contact
Integrated input circuit and interference suppression circuit
Key Commercial Data
Packing unit
10 STK
GTIN
GTIN
4017918080068
Technical data
Note
EMC: class A product, see manufacturer's declaration in the download
area
Utilization restriction
Dimensions
Width
Height
Depth
17.5 mm
75 mm
62.5 mm
Ambient conditions
Ambient temperature (operation)
-20 °C ... 40 °C
-20 °C ... 70 °C
Ambient temperature (storage/transport)
Coil side
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https://www.phoenixcontact.com/pi/products/2940391
Relay Module - EMG 17-REL/KSR- 24/21-21-LC - 2940391
Technical data
Coil side
Nominal input voltage UN
Input voltage range in reference to UN
Typical input current at UN
Typical response time
24 V AC/DC
0.8 ... 1.1
18 mA
8 ms
Typical release time
10 ms
Protective circuit
Bridge rectifier Bridge rectifier
Yellow LED
Operating voltage display
Power dissipation for nominal condition
0.43 W
Contact side
Contact type
Single contact, 2-PDT
Single contact
AgNi
Type of switch contact
Contact material
Maximum switching voltage
Maximum inrush current
Limiting continuous current
Interrupting rating (ohmic load) max.
250 V AC/DC
6 A
5 A
120 W (at 24 V DC)
95 W (at 48 V DC)
60 W (at 60 V DC)
40 W (at 110 V DC)
55 W (at 220 V DC)
1250 VA (for 250 V AC)
General
Test voltage relay winding/relay contact
Test voltage relay contact/relay contact
Operating mode
4 kV AC (50 Hz, 1 min.)
1 kV AC (50 Hz, 1 min.)
100% operating factor
Approx. 5x 107 cycles
any
Mechanical service life
Mounting position
Assembly instructions
In rows with zero spacing
Connection data input side
Connection name
Coil side
Connection method
Screw connection
8 mm
Stripping length
Screw thread
M3
Conductor cross section solid
Conductor cross section flexible
Conductor cross section AWG
0.2 mm² ... 4 mm²
0.2 mm² ... 2.5 mm²
24 ... 12
Connection data output side
Connection name
Contact side
Connection method
Screw connection
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https://www.phoenixcontact.com/pi/products/2940391
Relay Module - EMG 17-REL/KSR- 24/21-21-LC - 2940391
Technical data
Connection data output side
Stripping length
8 mm
Screw thread
M3
Conductor cross section solid
Conductor cross section flexible
Conductor cross section AWG
0.2 mm² ... 4 mm²
0.2 mm² ... 2.5 mm²
24 ... 12
Standards and Regulations
Connection in acc. with standard
Designation
CUL
Air clearances and creepage distances between the power circuits
Standards/regulations
Rated insulation voltage
Rated surge voltage
Insulation
EN 50178
260 V AC
2.3 kV
Basic insulation
Safe isolation, reinforced insulation, and 6 kV between input circuit and
output contact current paths
Degree of pollution
2
II
Overvoltage category
Air clearances and creepage distances between input and contact circuit
(or output contact current path)
Designation
Standards/regulations
Rated insulation voltage
Rated surge voltage
Insulation
EN 50178
260 V AC
6 kV
Safe isolation, reinforced insulation
Degree of pollution
Overvoltage category
Designation
2
III
Standards/regulations
EN 61810-1
Standards/regulations
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Circuit diagram
12 14 22 24
A1
A2
A2
11
21
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https://www.phoenixcontact.com/pi/products/2940391
Relay Module - EMG 17-REL/KSR- 24/21-21-LC - 2940391
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / EAC / EAC / cULus Recognized
Ex Approvals
Approval details
UL Recognized
cUL Recognized
EAC
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 238705
FILE E 238705
EAC-Zulassung
RU C-
DE.A*30.B.01082
EAC
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
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Flachsmarktstr. 8
32825 Blomberg
Germany
Tel. +49 5235 300
Fax +49 5235 3 41200
http://www.phoenixcontact.com
02/09/2018 Page 4 / 4
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