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PHOENIX CONTACT REL-MR-24DC/21HC/EX REL-MR-24DC/21HC/EX 2908822 PHOENIX CONTACT Single relay View larger
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REL-MR-24DC/21HC/EX 2908822 PHOENIX CONTACT Single relay

REL-MR-24DC/21HC/EX

2908822

PHOENIX CONTACT

10 Pcs.

Single relay Plug-in miniature power relay, RT III sealed with power contacts, 1 switched contact, input voltage: 24 V DC, in combination with the corresponding PLC socket approved according to ATEX/IECEx (zone 2) and Ex zone class I, div. 2. Pluggable miniature power relay, RT III sealed with power contacts, 1 changeover, input voltage: 24 V DC, in conjunction with the associated PLC socket approved according to ATEX/IECEx (Zone 2) and Ex-Zone Class I, Div. 2.

Automation > Switching relay
Industrial Relays

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Key Commercial Data

Orderkey2908822
Packing unit10 pc
Minimum order quantity10 pc
GTIN4055626345161
Weight per Piece (excluding packing)15.900 g
Custom tariff number85364190
Country of originAT (Austria)

Dimensions

Width12.7 mm
Height29 mm
Depth15.7 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 85 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C

Coil side

Nominal input voltage UN24 V DC
Typical input current at UN17 mA
Typical response time7 ms
Typical release time3 ms
Coil resistance1440 Ω ±10 % (at 20 °C)
Power dissipation for nominal condition0.41 W

Contact side

Contact type1 PDT
Type of switch contactSingle contact
Contact materialAgNi
Maximum switching voltage250 V AC/DC
Minimum switching voltage12 V (at 10 mA)
Min. switching current10 mA (at 12 V)
Maximum inrush current50 A (20 ms)
Limiting continuous current16 A
Interrupting rating (ohmic load) max.384 W (at 24 V DC)
58 W (at 48 V DC)
48 W (at 60 V DC)
50 W (at 110 V DC)
80 W (at 220 V DC)
4000 VA (for 250 V AC)
Switching capacity2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.2 A (at 250 V, DC13)
6 A (at 24 V, AC15)
6 A (at 120 V, AC15)
6 A (at 250 V, AC15)

General

Test voltage relay winding/relay contact5 kV AC (50 Hz, 1 min.)
Operating mode100% operating factor
Degree of protectionRT III (wash-proof)
Mechanical service life3x 107cycles
Service life, electricalsee diagram
Mounting positionany
Assembly instructionsCan be aligned without spacing (> 70 °C ≥ 2.5 mm)
Net weight (SAP)15.9 g

Standards and Regulations

Standards/regulationsIEC 60664
EN 50178
EN 61810-1
Degree of pollution3
Overvoltage categoryIII

Environmental Product Compliance

China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications


ETIM for 2908822 Relays (EC001437)
Feature Name Feature Value
Type of electric connection (EF003961) Other
Complete with socket (EF003359) No
With detachable clamps (EF003340) No
With LED indication (EF005950) No
Rated control supply voltage DC (EF003980) 15.6 V
Voltage type for actuating (EF008242) DC
Drive, polarization (EF003355) Polarity free
Drive, switching attitude (EF003356) Mono stable
Number of contacts as normally closed contact (EF008255) 0
Number of contacts as normally open contact (EF008256) 0
Number of contacts as change-over contact (EF008257) 1
Type of switch contact (EF003358) Single contact
With forced-guided contacts (EF003357) No
Material of contact insert (EF008521) Other
Material of contact surface (EF004020) Untreated
Nominal current (EF000001) 0.017 A
Degree of protection (IP) (EF005474) Other
Width (EF000008) 12.7 mm
Height (EF000040) 29 mm
Depth (EF000049) 15.7 mm

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.