Proax

Currency
0 Items
proax logo
Cart
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
2906988
Weight
0.017 kg
Series REL-MR

REL-MR-12DC/21-21/C1D2 - Single relay

Plug-in miniature power relay, RT III sealed with power contacts, 2 changeover contacts, input voltage: 12 V DC, in connection with the corresponding PLC base approved in accordance with ATEX/IECEx (zone 2) and Ex zone class I, div. 2.

Technical Specifications

Product properties

Operating mode100% operating factor
Mechanical service life3x 107 cycles

Insulation characteristics

InsulationBasic insulation
InsulationBasic insulation
Overvoltage categoryIII
Pollution degree3

Electrical properties

Service life electricalsee diagram
Maximum power dissipation for nominal condition0.4 W
Test voltage (Winding/contact)5 kV AC (50 Hz, 1 min., winding/contact)
Test voltage (Contact/contact)2.5 kV AC (50 Hz, 1 min., contact/contact)

Coil side

Nominal input voltage UN12 V DC
Input voltage range9.4 V DC ... 29.8 V DC
Input voltage range in reference to UNsee diagram
Drive and functionmonostable
Drive (polarity)non-polarized
Typical input current at UN33 mA
Typical response time7 ms
Typical release time3 ms
Coil resistance360 Ω ±10 % (at 20 °C)

Switching

Contact switching type2 changeover contacts
Type of switch contactSingle contact
Contact MaterialAgNi
Maximum Switching Voltage250 V AC/DC
Minimum Switching Voltage5 V (at 10 mA)
Limiting Continuous Current8 A
Maximum Inrush Current25 A (20 ms)
Min. switching current10 mA (At 5 V)
Interrupting rating (ohmic load) max.190 W (at 24 V DC)
Interrupting rating (ohmic load) max.85 W (at 48 V DC)
Interrupting rating (ohmic load) max.60 W (at 60 V DC)
Interrupting rating (ohmic load) max.44 W (at 110 V DC)
Interrupting rating (ohmic load) max.60 W (at 220 V DC)
Interrupting rating (ohmic load) max.2000 VA (for 250 V AC)
Switching capacity2 A (at 24 V, DC13)
Switching capacity0.2 A (at 250 V, DC13)
Switching capacity3 A (at 24 V, AC15)
Switching capacity3 A (at 120 V, AC15)
Switching capacity3 A (at 250 V, AC15)

Connection data

Connection MethodPlug / solder connection

Dimensions

Width12.7 mm
Height29 mm
Depth15.7 mm

Material specifications

Colororange (RAL 2003)

Ambient conditions

Degree of ProtectionRT III
Ambient Temperature (Operation)-40 °C ... 85 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C

Corrosive gas test

IdentificationISA-S71.04. G3 Harsh Group
IdentificationEN 60068-2-60

Standards and Regulations

Standards/regulationsIEC 60664
Standards/regulationsEN 50178

Mounting

Assembly instructionsCan be aligned without spacing (> 70 °C ≥ 2.5 mm)
Mounting Positionany

Why Proax for Phoenix Contact REL-MR-12DC/21-21/C1D2?

Proax is an authorized distributor of Phoenix Contact REL-MR-12DC/21-21/C1D2 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information

Alternate NamesRELMR12DC2121C1D2
Pack Size10
Recommended
Sold in quantities of 10

Available for order