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PHOENIX CONTACT EMG 17-REL/KSR-48/21-21-LC EMG 17-REL/KSR- 48/21-21-LC 2940401 PHOENIX CONTACT Relay Module View larger
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EMG 17-REL/KSR- 48/21-21-LC 2940401 PHOENIX CONTACT Relay Module

EMG 17-REL/KSR-48/21-21-LC

2940401

PHOENIX CONTACT

1 Pcs.

Relay Module Relay module, with soldered mini-switching relay, contact (AgNi): Medium to large powers, 2 switched contacts, input voltage 48 V AC/DC

Automation > Switching relay
Industrial Relays

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Key Commercial Data

Orderkey2940401
Packing unit10 pc
Catalog pagePage 135 (IF-2011)
GTIN4017918080075
Weight per Piece (excluding packing)56.730 g
Custom tariff number85364190
Country of originDE (Germany)

Note

Utilization restrictionEMC: class A product, see manufacturer's declaration in the download area

Dimensions

Width17.5 mm
Height75 mm
Depth62.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 40 °C
Ambient temperature (storage/transport)-20 °C ... 70 °C

Coil side

Nominal input voltage UN48 V AC/DC
Input voltage range in reference to UN0.8 ... 1.1
Typical input current at UN10 mA
Typical response time8 ms
Typical release time10 ms
Protective circuitBridge rectifier Bridge rectifier
Operating voltage displayYellow LED
Power dissipation for nominal condition0.48 W

Contact side

Contact typeSingle contact, 2-PDT
Type of switch contactSingle contact
Contact materialAgNi
Maximum switching voltage250 V AC/DC
Maximum inrush current6 A
Limiting continuous current5 A
Interrupting rating (ohmic load) max.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 contact4 kV AC (50 Hz, 1 min.)
Test voltage relay contact/relay contact1 kV AC (50 Hz, 1 min.)
Operating mode100% operating factor
Mechanical service lifeapprox. 5x 107cycles
Mounting positionany
Assembly instructionsIn rows with zero spacing
Net weight (SAP)56.73 g

Connection data input side

Connection nameCoil side
Connection methodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section solid0.2 mm² ... 4 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 12

Connection data output side

Connection nameContact side
Connection methodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section solid0.2 mm² ... 4 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 12

Standards and Regulations

Connection in acc. with standardCUL
DesignationAir clearances and creepage distances between the power circuits
Standards/regulationsEN 50178
Rated insulation voltage260 V AC
Rated surge voltage2.3 kV
InsulationBasic insulation
Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths
Degree of pollution2
Overvoltage categoryII
DesignationAir clearances and creepage distances between input and contact circuit (or output contact current path)
Standards/regulationsEN 50178
Rated insulation voltage260 V AC
Rated surge voltage6 kV
InsulationSafe isolation, reinforced insulation
Degree of pollution2
Overvoltage categoryIII
DesignationStandards/regulations
Standards/regulationsEN 61810-1

Environmental Product Compliance

China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications


Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.