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PHOENIX CONTACT 2903693
PHOENIX CONTACT 2903693
PHOENIX CONTACTDisponibile

REL-OR3/LDP-24DC/3X21 - Single relay

Plug-in octal relays with power contacts, 3 changeover contacts, test button, freewheeling diode, mechanical switching position indicator, polarity: A1+, A2-, input voltage: 24 V DC
Cod. Articolo: 2903693 copia - copy
Cod. Fornitore: 2903693 copia - copy
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NotesGeneral: The outputs are not suitable for switching different outer conductors.
Do not use to separate SELV / PELV circuits from other circuits, because safe isolation is not guaranteed.
Product propertiesProduct type: Single relay
Operating mode: 100% operating factor
Mechanical service life: approx. 2x 107 cycles
Insulation characteristics
Insulation: Basic insulation
Insulation characteristicsâۉ€¹
Insulation: Basic insulation
Overvoltage category: III
Pollution degree: 3
Electrical propertiesMaximum power dissipation for nominal condition: 1.44 W
Test voltage (Winding/contact): 2.5 kVrms (50ÂHz, 1Âmin., winding/contact)
Test voltage (Changeover contact/changeover contact): 2.5 kVrms (50ÂHz, 1Âmin., changeover contact/changeover contact)
Rated insulation voltage: 250 VÂAC
Rated surge voltage: 4 kV
Input dataCoil side
Nominal input voltage UN: 24 VÂDC
Input voltage range: 20.4 VÂDC ... 26.4 VÂDC (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: Yellow LED
Coil resistance: 430 Ω ±10Â%
Output dataSwitching
Contact switching type: 3 changeover contacts
Type of switch contact: Single contact
Contact material: AgNi
Maximum switching voltage: 250 VÂDC
440 VÂAC
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 24ÂV)
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: 1/2ÂHP, 240ÂVÂAC (N/O contact)
Connection dataConnection method: Plug-in connection
DimensionsWidth: 35 mm
Height: 35 mm
Depth: 54.4 mm
Environmental and real-life conditionsAmbient 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
ApprovalsCorrosive gas test
Identification: ISA-S71.04. G3 Harsh Group
ENÂ60068-2-60
Standards and regulationsStandards/regulations: IEC 60664
IEC 61810
MountingMounting position: any
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PER SCARICARE I DOCUMENTI E' NECESSARIO EFFETTUARE L'ACCESSO AL SITO

Application_note_00002.pdf

Application_note_00006.pdf

Approvals_00008.pdf

Product_information_00033.pdf

Product_information_00630.pdf

Technical_drawing_39852.pdf