REL-PR3-120AC/3X1 - Single relay

2903708

Plug-in high-power relay with power contacts, 3 N/O contacts, coil voltage: 120 V AC

This product needs further products for operation. Mandatory accessories

Product details

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	17.01.2025

Service life electrical	see diagram
Maximum power dissipation for nominal condition	2.76 W
Test voltage (Winding/contact)	2.5 kV_rms (50 Hz, 1 min., winding/contact)
Test voltage (Contact/contact)	2.5 kV_rms (50 Hz, 1 min., contact/contact)
Test voltage (N/O contact / N/O contact)	2.5 kV_rms (50 Hz, 1 min., N/O contact / N/O contact)
Rated insulation voltage	250 V AC
Rated surge voltage	4 kV

Coil side
Nominal input voltage U_N	120 V AC
Input voltage range	102 V AC ... 132 V AC (20 °C)
Mains frequency	50/60 Hz
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	23 mA
Typical response time	5 ms ... 25 ms (depending on phase relation)
Typical release time range	5 ms ... 20 ms (depending on phase relation)

Switching
Contact switching type	3 N/O 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)
	720 W (at 48 V DC)
	600 W (at 60 V DC)
	660 W (at 110 V DC)
	183 W (at 220 V DC)
	4000 VA (for 250 V AC)
	4000 VA (at 440 V AC)
Switching capacity	1 A (at 24 V, DC13)
	1 A (at 120 V, DC13)
	1 A (at 220 V, DC13)
	1.5 A (at 24 V, AC15)
	1.5 A (at 120 V, AC15)
	1.5 A (at 240 V, AC15)
3-phase motor load	1500 W (at 400 V, AC3)
Motor load according to UL 508	1/3 HP, 120 V AC (N/O contact)
	1/2 HP, 240 V AC (N/O contact)

Connection method	Plug-in connection

Width	38.6 mm
Height	36.1 mm
Depth	45.5 mm

Ambient conditions
Degree of protection	RT I
Ambient temperature (operation)	-40 °C ... 55 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C

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

Standards/regulations	IEC 60664
	IEC 61810

Mounting position	any

Commercial data

Item number	2903708
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	C460
Product key	DK6965
Catalog page	Page 314 (C-5-2019)
GTIN	4046356759205
Weight per piece (including packing)	83.8 g
Weight per piece (excluding packing)	83.8 g
Customs tariff number	85364900
Country of origin	PL

Classifications

Approvals

Environmental product compliance

Compatible products

Mandatory accessories

ECLASS-12.0	27371601
ECLASS-13.0	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%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-PR3-120AC/3X1 - Single relay

2903708

Product details

ECLASS

ETIM

UNSPSC

CSA

EAC

cULus Recognized

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-PR3-120AC/3X1 - Single relay 2903708

Product details

ECLASS

ETIM

UNSPSC

Compatible products

RIF-4-BPT/3X21 - Relay base 2900961

RIF-4-BSC/3X21 - Relay base 2900960

REL-PR3-120AC/3X1 - Single relay

2903708