REL-PR3-48DC/3X21 - Single relay

2908894

Plug-in high-power relay with power contacts, 3 N/O contacts, coil voltage: 48 V DC

Este produto precisa de outros produtos para a operação. Acessórios necessários

Detalhes dos produtos

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.

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	05.09.2025

Service life electrical	see diagram
Maximum power dissipation for nominal condition	1.5 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	48 V DC
Input voltage range	40.8 V DC ... 52.8 V DC (20 °C)
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	28 mA
Input power dissipation for U_N	1.32 W
Typical response time	20 ms
Typical release time	15 ms
Coil resistance	1750 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

Width	38.6 mm
Height	36.1 mm
Depth	45.5 mm

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

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

Standards/regulations	IEC 60664
	IEC 61810

Mounting position	any

Dados comerciais

N.º de artigo	2908894
Pcs./Emb	1 Unidade
Quantidade mínima de pedido	1 Unidade
Chave comercial	DK6
Chave de produto	DK6965
GTIN	4055626353920
Peso por unidade (inclusive embalagem)	85,1 g
Peso por unidade (excluindo embalagem)	85,1 g
Número do imposto alfandegário	85364190
País de origem	PL

Classificações

Certificações

Environmental product compliance

Produtos compatíveis

Acessórios necessários

Phoenix Contact S.A.

Sintra Business Park, Edifício n°1 Zona Industrial da Abrunheira, sala 0M, 2710-089 SINTRA

Fazer uma pergunta (+351) 21 911 2760 pt-info@phoenixcontact.com

ECLASS-13.0	27371601
ECLASS-15.0	27371601

EU RoHS
Cumpre os requisitos de substância segundo a Diretiva RoHS	Sim (Sem regras de exceção)
China RoHS
Environment friendly use period (EFUP)	EFUP-E Nenhuma substância perigosa acima dos valores-limite
EU REACH SVHC
Nota sobre as substâncias candidatas ao REACH (n.º CAS)	Nenhuma substância numa proporção superior a 0,1 % em massa

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-PR3-48DC/3X21 - Single relay

2908894

Detalhes dos produtos

ECLASS

ETIM

UNSPSC

CSA

EAC

cULus Recognized

Produtos compatíveis

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

REL-PR3-48DC/3X21 - Single relay 2908894

Detalhes dos produtos

ECLASS

ETIM

UNSPSC

Produtos compatíveis

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

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

REL-PR3-48DC/3X21 - Single relay

2908894