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PHOENIX CONTACT 2940401
PHOENIX CONTACTNot available

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

Relay module, with soldered-in miniature switching relay, contact (AgNi): medium to large loads, 2 changeover contacts, input voltage 48VAC/DC
Product Code: 2940401
Partner cod.: 2940401
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Tecnichal data
Technical Specs
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Tecnichal data
NotesUtilization restriction
EMC note: EMC: class A product, see manufacturer's declaration in the download area
Product propertiesProduct type: Relay Module
Product family: EMG
Application: Universal
Operating mode: 100% operating factor
Mechanical service life: approx. 5x 107 cycles
Insulation characteristics
Insulation: Basic insulation
Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths
Insulation characteristics: Air clearances and creepage distances between the power circuits
Insulation: Basic insulation
Safe isolation, reinforced insulation, and 6 kV between input circuit and output contact current paths
Overvoltage category: II
Pollution degree: 2
Insulation characteristics: Air clearances and creepage distances between input and contact circuit (or output contact current path)
Insulation: Safe isolation, reinforced insulation
Overvoltage category: III
Pollution degree: 2
Electrical propertiesMaximum power dissipation for nominal condition: 0.48 W
Test voltage (Winding/contact): 4 kV AC (50Hz, 1min., winding/contact)
Test voltage (Contact/contact): 1 kV AC (50Hz, 1min., contact/contact)
Air clearances and creepage distances between the power circuits
Rated insulation voltage: 260 VAC
Rated surge voltage: 2.3 kV
Air clearances and creepage distances between input and contact circuit (or output contact current path)
Rated insulation voltage: 260 VAC
Rated surge voltage: 6 kV
Input dataCoil side
Nominal input voltage UN: 48 V AC/DC
Input voltage range: 38.4 V AC/DC ... 52.8 V AC/DC (20°C)
Drive and function: monostable
Drive (polarity): polarized
Typical input current at UN: 10 mA
Typical response time: 8 ms
Typical release time: 10 ms
Protective circuit: Bridge rectifier; Bridge rectifier
Operating voltage display: Yellow LED
Output dataSwitching
Contact switching type: 2 changeover contacts
Type of switch contact: Single contact
Contact material: AgNi
Maximum switching voltage: 250 V AC/DC
Limiting continuous current: 5 A
Maximum inrush current: 6 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)
Connection dataCoil side
Connection method: Screw connection
Stripping length: 8 mm
Screw thread: M3
Conductor cross section rigid: 0.2 mm² ... 4 mm²
Conductor cross section flexible: 0.2 mm² ... 2.5 mm²
Conductor cross section AWG: 24 ... 12
Contact side
Connection method: Screw connection
Stripping length: 8 mm
Screw thread: M3
Conductor cross section rigid: 0.2 mm² ... 4 mm²
Conductor cross section flexible: 0.2 mm² ... 2.5 mm²
Conductor cross section AWG: 24 ... 12
DimensionsWidth: 17.5 mm
Height: 75 mm
Depth: 62.5 mm
Environmental and real-life conditionsAmbient conditions
Ambient temperature (operation): -20°C ... 40°C
Ambient temperature (storage/transport): -20°C ... 70°C
Standards and regulationsAir clearances and creepage distances between the power circuits
Standards/regulations: IEC 60664-1
Air clearances and creepage distances between input and contact circuit (or output contact current path)
Standards/regulations: IEC 60664-1
Standards/regulations
Standards/regulations: EN61810-1
MountingMounting type: DIN rail mounting
Assembly instructions: in rows with zero spacing
Mounting position: any
Technical Specs
ECLASSECLASS-11.0: 27371601
ECLASS-12.0: 27371601
ECLASS-13.0: 27371601
ETIMETIM 9.0: EC001437
UNSPSCUNSPSC 21.0: 39122300
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PER SCARICARE I DOCUMENTI E' NECESSARIO EFFETTUARE L'ACCESSO AL SITO

Application_note_00002.pdf

Application_note_00006.pdf

Approvals_01560.pdf

Approvals_01561.pdf

Manufacturer_declaration_00975.pdf

Manufacturer_declaration_01706.pdf

Manufacturer_declaration_03515.pdf

Manufacturer_declaration_03516.pdf

Manufacturer_declaration_16685.pdf

Product_information_00033.pdf

Product_information_00770.pdf

Technical_drawing_41215.pdf