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Phoenix Contact EMG 17-REL/KSR- 48/21-21-LC AU Relay module 2 change-overs Piece 1 pc(s)
Packaging type
Piece
Product type
Relay module
Contact type
2 change-overs
Switching voltage (max.)
250 V DC/AC
Type
EMG 17-REL/KSR- 48/21-21-LC AU
Datasheet (PDF)
EAN:
Part number:
Item no:
Technical specifications
- Product family: EMG
- Connection type: screw terminals.
- M3 screw thread
- Conductor cross-section flexible: 0.2 mm² ... 2.5 mm².
- Conductor cross-section rigid: 0.2 mm² ... 4 mm².
- Wire cross-section AWG: 24 ... 12
- Width 17.5 mm
- Height: 75 mm
- Depth: 62.5 mm
- Colour: Green (RAL 6021)
- Ambient conditions: Environmental conditions
- Ambient temperature (operation): -20 °C ... 40 °C).
- Ambient temperature (storage/transport): -20 °C ... 70 °C
- Standards/regulations EN 61810-1
- Note: The following values apply if the gold layer is destroyed
- Mounting type: Rail mounting
- Over voltage category III
- Pollution level: 2
- Stripped length: 8 mm
- All mounting positions permitted
- Maximum power loss at rated conditions 0.48 W.
- Operating mode 100 % ED
- INPUT VOLTAGE RANGE: 38.4 V AC/DC ... 52.8 V AC/DC (20 °C)
- Mounting instructions: Can be aligned in series without spacing
- Protective circuit: Bridge rectifier | bridge rectifier
- Switching voltage maximum 250 V AC/DC
- Application: Universal
- Usage restriction: Use restriction
- EMC note: EMC: Class A product, see manufacturer's declaration in the download area
- Maximum switch-on current 6 A.
- Insulation: Secure separation, reinforced insulation
- Data maintenance status: Data maintenance stand
- Date of last data maintenance: 20.01.2026
- NOMINAL INPUT VOLTAGE UN 48 V AC/DC
- Typical input current at UN 10 mA
- Operating voltage display: Yellow LED
- Contact version 2 changeover contacts
- Continuous current 5 A
- Standards/regulations: Standards/regulations
- Rated insulation voltage 260 V AC
- Dimensioning surge voltage: 6 kV
- Insulation characteristics: Air and creepage distances between the circuits: Insulation properties: Air and creepage distances between the circuits
- Air and creepage distances between the circuits: Air and creepage distances between the circuits
- Switching: Switching
- Mechanical life: Approx. 2x 107 switching cycles
- Test voltage (Winding/contact): 4 kV AC (50 Hz, 1 min., winding/contact)
- Offensive side: Pathogen side
- Switching characteristics of drive: Mono-stable
- Drive (polarity): Polarity sensitive
- Typical response time: 8 ms
- Typical fall-back time: 10 ms
- Type of switch contact: Single contact
- Contact material: AgNi, hard gold plated
- Breaking capacity (resistive load) maximum: 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 (at 250 V AC)
- Test voltage (contact/contact): 1 kV AC (50 Hz, 1 min., changer/change-over)
- Switching: If the gold layer is destroyed: Switching: If the gold layer is destroyed
- Contact side: Contact side
- Insulation properties: Air and creepage distances between input and contact circuit (or output contact current path): Insulation properties: Air and creepage distances between input and contact circuit (or output contact current path)
- Air and creepage distances between input and contact circuit (or output contact current path): Air and creepage distances between input and contact circuits (or output contact current path)
- Packaging type
Piece
- Product type
Relay module
- Type
EMG 17-REL/KSR- 48/21-21-LC AU
- Connection
Screws
- Min. pick-up voltage
38.4 V AC
38.4 V DC
- Max. pick-up voltage
52.8 V AC
52.8 V DC
- Response time
8 ms
- Fall time
10 ms
- Contact type
2 change-overs
- Contact material
AgNi hard gold plated
- Switching voltage (max.)
250 V DC/AC
- Max. switching capacity
1250 VA
- Coil voltage rating
0.48 W
- Features
+ diode bridge
- Max. temperature
40 °C
- Min. temperature
-20 °C
- Depth
62.5 mm
- Width
17.5 mm
- Height
75 mm
- Dim
(W x H x D) 17.5 x 75 x 62.5 mm
- Content
1 pc(s)
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3580328 Phoenix Contact EMG 17-REL/KSR- 48/21-21-LC AU Relay module 2 change-overs Piece 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3580328 Phoenix Contact EMG 17-REL/KSR- 48/21-21-LC AU Relay module 2 change-overs Piece 1 pc(s)
Description
Relay module, with permanently soldered miniature switching relay, contact (AgNi+Au): Small to large capacity, 2 changeover contact, input voltage 48 V AC/DC
This text is machine translated.
This text is machine translated.