Le contenu que vous consultez est sur mesure pour Belgique. Consulter le contenu de États-Unis | Sélectionner un autre pays

REL-PR3- 24DC/3X21 - Single relay

2903702

Plug-in high-power relay with power contacts, 3 changeover contacts, coil voltage: 24 V DC

This product needs further products for operation. Mandatory accessories

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 type	Single relay
Operating mode	100% operating factor
Mechanical service life	approx. 10⁷ cycles
Insulation characteristics
Insulation	Basic insulation
Overvoltage category	III
Pollution degree	3
Data management status
Date of last data management	20.03.2025

Service life electrical	see diagram
Maximum power dissipation for nominal condition	1.34 W
Test voltage (Winding/contact)	2.5 kV_rms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact)	2.5 kV_rms (50 Hz, 1 min., changeover contact/changeover contact)
Rated insulation voltage	250 V AC
Rated surge voltage	4 kV

Coil side
Nominal input voltage U_N	24 V DC
Input voltage range	20.4 V DC ... 26.4 V DC (see diagram)
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	56 mA
Input power dissipation for U_N	1.35 W
Typical response time	20 ms
Typical release time	15 ms
Coil resistance	430 Ω ±10 %

Switching
Contact switching type	3 changeover contacts
Type of switch contact	Single contact
Contact material	AgNi
Maximum switching voltage	440 V AC
	250 V DC
Minimum switching voltage	10 V (At 24 mA)
Limiting continuous current	16 A
Maximum inrush current	50 A (20 ms, N/O contacts)
Min. switching current	10 mA (at 24 V)
Interrupting rating (ohmic load) max.	384 W (at 24 V DC)
	124 W (at 48 V DC)
	108 W (at 60 V DC)
	52 W (at 110 V DC)
	70 W (at 220 V DC)
	4000 VA (for 250 V AC)
	4000 VA (at 440 V AC)
3-phase motor load	1500 W (at 400 V, AC3)
Motor load according to UL 508	1/3 HP, 120 V AC (single-phase AC motor)
	1/2 HP, 240 V AC (single-phase AC motor)
	1/2 HP, 240 V AC (three-phase induction motor)

Connection method	Plug-in connection

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/regulations	IEC 60664
	IEC 61810

Mounting position	any

Item number	2903702
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DK6965
Product key	DK6965
GTIN	4046356759144
Weight per piece (including packing)	86,2 g
Weight per piece (excluding packing)	86,2 g
Customs tariff number	85364190
Country of origin	PL

Compatible products

Mandatory accessories

ECLASS-13.0	27371601
ECLASS-15.0	27371601

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%