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PHOENIX CONTACT ST-REL3-HG 24/21 ST-REL3-HG 24/21 2821012 PHOENIX CONTACT Relay connectors View larger
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ST-REL3-HG 24/21 2821012 PHOENIX CONTACT Relay connectors

ST-REL3-HG 24/21

2821012

PHOENIX CONTACT

1 Pcs.

Relay connectors Plug-in relay holder, equipped with Hengstler mini-round-relay, contacts (AgSnO2+Au): Small to large powers, 1 switched contact, input voltage 24 V DC, with light indication, pluggable into base terminal blocks Relay plug, equipped with Hengstler small round relays, contacts (AgSnO2+Au): small to large powers, 1 changeover, input voltage 24 V DC, with light indicator, pluggable on basic terminal blocks

Automation > Switching relay
Industrial Relays

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Key Commercial Data

Orderkey2821012
Packing unit10 pc
Catalog pagePage 81 (IF-2002)
GTIN4017918076931
Weight per Piece (excluding packing)58.160 g
Custom tariff number85364190
Country of originDE (Germany)

Dimensions

Width20.8 mm
Height33 mm
Depth66.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 60 °C
Ambient temperature (storage/transport)-20 °C ... 70 °C

Coil side

Nominal input voltage UN24 V DC
Input voltage range in reference to UN0.8 ... 1.1
Typical input current at UN21 mA
Typical response time15 ms
Typical release time25 ms
Protective circuitDamping diode, polarity protection Damping diode, polarity protection diode
Operating voltage displayyes
Power dissipation for nominal condition0.5 W

Contact side

Contact typeSingle contact, 1-PDT
Type of switch contactSingle contact
Contact materialAgCdO, hard gold-plated
Maximum switching voltage250 V AC/DC
Maximum inrush current6 A
Limiting continuous current6 A
Interrupting rating (ohmic load) max.120 W (at 24 V DC)
180 W (at 48 V DC)
105 W (at 60 V DC)
60 W (at 110 V DC)
90 W (at 220 V DC)
1500 VA (for 250 V AC)

General

Test voltage relay winding/relay contact2 kV AC (50 Hz, 1 min.)
Operating mode100% operating factor
Mechanical service lifeapprox. 107cycles
Net weight (SAP)58.16 g

Standards and Regulations

Standards/regulationsDIN VDE 0110b, Gr. C for 250 V DC
DIN VDE 0160 (in relevant parts)

Environmental Product Compliance

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications


ETIM for 2821012 Relays (EC001437)
Feature Name Feature Value
Type of electric connection (EF003961) Plug-in connection
Complete with socket (EF003359) No
With detachable clamps (EF003340) Yes
With LED indication (EF005950) Yes
Rated control supply voltage DC (EF003980) 19.2 V
Voltage type for actuating (EF008242) DC
Drive, polarization (EF003355) Polarized
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) Gold
Nominal current (EF000001) 0.021 A
Width (EF000008) 20.8 mm
Height (EF000040) 33 mm
Depth (EF000049) 66.5 mm

Product Datasheet

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