Name: Phoenix Contact REL-IR4/LDP- 48DC/4X21AU Relay 48 V DC 50 mA 4 change-overs 10 pc(s) Piece
Brand: Phoenix Contact
SKU: 2225512

A transparent relay with multiple technical certifications printed, showing plug connections and a circuit diagram on top.

Graph shows the dependence of coil voltage on ambient temperature. Curves for DC coils (1) and AC coils (2) are displayed.

Electrical circuit diagram of a switch with four contacts, numbered as 11-14, 21-24, 31-34, and 41-44. Terminals A1 and A2 are shown.

Graph showing a curve depicting switching operations in relation to switching capacity (kVA). Main value: '250 V AC, resistive load'.

Diagram shows switching current against switching voltage. Curves illustrate AC and DC resistive load. Voltage 0-300 V, current 0-12 A.

The diagram shows the curve of the reduction factor as a function of COS φ. The value drops from 1 to 0.3 when COS φ decreases from 1 to 0.2.

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Packaging type

Piece

Product type

Relay

Coil nominal voltage

48 V DC

Contact type

4 change-overs

Switching voltage (max.)

30 V AC

Datasheet (PDF)

EAN:

Part number:

Item no:

Unavailable

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Technical specifications

Protection class RT I.
Typical input current at UN 22 mA
Minimum switching voltage 2 V (at 24 mA)
Switching current minimum 2 mA (24 V DC)
Maximum inrush current 50 mA
Switch-off power (resistive load) maximum:
1.2 W (AT 24 V DC)
108 W (AT 60 V DC)
52 W (AT 110 V DC)
48 W (AT 220 V DC)
Minimum switching power 48 mW
Dimensioning surge voltage: 2.5 kV
Insulation: Basic insulation
Pollution level: 2
Overvoltage category II

Packaging type: Piece

Product type: Relay

Type: REL-IR4/LDP- 48DC/4X21AU

Coil nominal voltage: 48 V DC

Contact type: 4 change-overs

Contact material: AgNi + hard gold plating

Switching voltage (max.): 30 V AC

Switching current (max.): 50 mA

Max. switching capacity: 108 W

Connection: Jack connector

Insulation voltage: 250 V AC

Response time: 13 ms

Fall time: 14 ms

Durability: 2x 10⁷ operations

Features: + test button

Min. temperature: -40 °C

Max. temperature: +70 °C

Width: 21.2 mm

Height: 27.5 mm

Depth: 35.6 mm

Dim: (W x H x D) 21.2 x 27.5 x 35.6 mm

Content: 10 pc(s)

RoHS-compliant: Yes

UKCA: not relevant

Variants(All information is without VAT, plus shipping costs)

Coil nominal voltage

Connection

Contact type

Packaging type

Switching current (max.)

Switching voltage (max.)

Phoenix Contact REL-IR4/LDP- 48DC/4X21AU Relay 48 V DC 50 mA 4 change-overs 10 pc(s) Piece

Item no:2225512

Unavailable

Conrad Electronic

This article

48 V DC

Jack connector

4 change-overs

Piece

50 mA

30 V AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/24DC/2X21 Relay 24 V DC 12 A 2 change-overs 1 pc(s) Piece

Item no:2225680

Unavailable

Conrad Electronic

24 V DC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/L- 24AC/2X21 Relay 24 V AC 12 A 2 change-overs 10 pc(s) Piece

Item no:2225507

Unavailable

Conrad Electronic

24 V AC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/L-120AC/2X21 Relay 120 V AC 12 A 2 change-overs 10 pc(s) Piece

Item no:2225508

Unavailable

Conrad Electronic

120 V AC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/L-230AC/2X21 Relay 230 V AC 12 A 2 change-overs 10 pc(s) Piece

Item no:2225509

Unavailable

Conrad Electronic

230 V AC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/LDP- 12DC/2X21 Relay 12 V DC 12 A 2 change-overs 10 pc(s)

Item no:2225500

Unavailable

Conrad Electronic

12 V DC

Jack connector

2 change-overs

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/LDP- 24DC/2X21 Relay 24 V DC 12 A 2 change-overs 10 pc(s) Piece

Item no:2225501

Unavailable

Conrad Electronic

24 V DC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/LDP- 48DC/2X21 Relay 48 V DC 12 A 2 change-overs 10 pc(s)

Item no:2225502

Unavailable

Conrad Electronic

48 V DC

Jack connector

2 change-overs

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/LDP- 60DC/2X21 Relay 60 V DC 12 A 2 change-overs 10 pc(s) Piece

Item no:2225503

Unavailable

Conrad Electronic

60 V DC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Phoenix Contact REL-IR2/LDP-110DC/2X21 Relay 110 V DC 12 A 2 change-overs 10 pc(s) Piece

Item no:2225504

Unavailable

Conrad Electronic

110 V DC

Jack connector

2 change-overs

Piece

12 A

250 V DC/AC

Piece(s)

Minimum order quantity: 1

Multiple: 1

Documents & Downloads

Datasheet

Datasheet 2225512 Phoenix Contact REL-IR4/LDP- 48DC/4X21AU Relay 48 V DC 50 mA 4 change-overs 10 pc(s) Piece

User & Safety Instructions

User & Safety Instructions 2225512 Phoenix Contact REL-IR4/LDP- 48DC/4X21AU Relay 48 V DC 50 mA 4 change-overs 10 pc(s) Piece

Description

Plug-in industrial relays with power contacts and additional hard gold-plated, 4 changeover contacts, test button, status LED, snubber diode, mechanical status display, polarity A1+, A2, coil voltage 48 V DC

This text is machine translated.

Highlights & Details

Single relay

Our service for you

Technical specifications

Variants(All information is without VAT, plus shipping costs)

Documents & Downloads

Datasheet

User & Safety Instructions

Description

Description

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