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REL-OR3/LDP-24DC/3X21 – 2903693 – Single Relay – Phoenix Contact Solid-state Relays And Electromechanical Relays

$ 188.60

Phoenix Contact develops terminal blocks, power supplies, relays, connectors, signal conditioners, controllers & PLCs, I/O systems, Industrial Ethernet, controller system cabling, PCB terminal blocks & connectors, and surge suppression.

Commercial Data

Item number 2903693
Packing unit 10 pc
Minimum order quantity 10 pc
Product key DK6953
Catalog page Page 308 (C-5-2019)
GTIN 4046356759069
Weight per piece (including packing) 90.29 g
Weight per piece (excluding packing) 90.29 g
Customs tariff number 85364190
Country of origin PL

Notes

Notes on operation The outputs are not suitable for switching different outer conductors.
Notes on operation Do not use to separate SELV / PELV circuits from other circuits, because safe isolation is not guaranteed.

Product Properties

Product type Single relay
Operating mode 100% operating factor
Mechanical service life approx. 2x 107 cycles
Insulation characteristics
Insulation Basic insulation
Overvoltage category III
Pollution degree 3
Data management status
Date of last data management 17.01.2025

Electrical Properties

Maximum power dissipation for nominal condition 1.44 W
Test voltage (Winding/contact) 2.5 kVrms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact) 2.5 kVrms (50 Hz, 1 min., changeover contact/changeover contact)
Rated insulation voltage 250 V AC
Rated surge voltage 4 kV

Input Data

Coil side
Nominal input voltage UN 24 V DC
Input voltage range 20.4 V DC … 26.4 V DC (20 °C)
Drive and function monostable
Drive (polarity) polarized
Typical input current at UN 60 mA
Input power dissipation for UN 1.44 W
Typical response time 18 ms
Typical release time 20 ms
Protective circuit Freewheeling diode
Status display LED (yellow)
Coil resistance 430 Ω ±10 %

Output Data

Switching
Contact switching type 3 changeover contacts
Type of switch contact Single contact
Contact material AgNi
Maximum switching voltage 250 V DC
440 V AC
Minimum switching voltage 10 V (At 24 mA)
Limiting continuous current 10 A
Maximum inrush current 30 A (20 ms, N/O contacts)
Min. switching current 10 mA (at 24 V)
Interrupting rating (ohmic load) max. 240 W (at 24 V DC)
124 W (at 48 V DC)
108 W (at 60 V DC)
52 W (at 110 V DC)
48 W (at 220 V DC)
2500 VA (for 250 V AC)
Motor load according to UL 508 1/2 HP, 240 V AC (N/O contact)

Connection Data

Connection method Plug-in connection

Dimensions

Width 35 mm
Height 35 mm
Depth 54.4 mm

Environmental and real-life conditions 

Ambient conditions
Degree of protection RT I
Degree of protection (Installation location) ≥ IP54 (Installation location)
Ambient temperature (operation) -40 °C … 70 °C
Ambient temperature (storage/transport) -40 °C … 85 °C
Altitude ≤ 2000 m

Standards And Regulations

Standards/regulations IEC 60664
IEC 61810

Approvals

Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60

Mounting

Mounting position any

Additional information

Weight N/A
MOQ(pcs)

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