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10/20/2014Page1/4
Relay connectors-ST-REL7-SG220/4X21-2827414
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Relay connector, equipped with Siemens KAMMRELAIS ®, contacts (Ag): medium loads, 4 PDT, input voltage
220 V DC, with light indicator, can be plugged on basic termination blocks
The illustration shows version ST-
REL 7-SG 24/4X21
Key commercial data
Packing unit 1 pc
GTIN
Weight per Piece (excluding packing) 87.96 GRM
Custom tariff number 85364900
Country of origin Germany
Technical data
Dimensions
Width 45.6 mm
Height 33 mm
Depth 66.5 mm
Ambient conditions
Ambient temperature (operation) -20 °C ... 60 °C
Ambient temperature (storage/transport) -20 °C ... 70 °C
Coil side
Nominal input voltage UN220 V DC
Input voltage range in reference to UN0.8 ... 1.1
Typical input current at UN9 mA
Typical response time 5 ms (with DC)
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Relay connectors-ST-REL7-SG220/4X21-2827414
Technical data
Coil side
Typical release time 25 ms (with DC)
Operating voltage display Yes
Protective circuit Damping diode, polarity protection Damping diode, polarity protection
diode
Contact side
Contact type Single contact, 4-PDT
Contact material Ag, gold-flashed
Maximum switching voltage 150 V DC
125 V AC
Maximum inrush current 2 A
Limiting continuous current 2 A
Interrupting rating (ohmic load) max. 48 W (at 24 V DC)
40 W (at 48 V DC)
40 W (at 60 V DC)
45 W (at 110 V DC)
50 VA (for 125 V AC)
General
Test voltage relay winding/relay contact 500 V AC (50 Hz, 1 min.)
Test voltage PDT/PDT 500 V AC (50 Hz, 1 min.)
Operating mode 100% operating factor
Mechanical service life Approx. 108 cycles (approx. 107 with AC relay)
Standards/regulations DIN VDE 0110b, Gr. C for 250 V DC
DIN VDE 0160 (in relevant parts)
Classifications
eCl@ss
eCl@ss 4.0 27371104
eCl@ss 4.1 27371104
eCl@ss 5.0 27371001
eCl@ss 5.1 27371001
eCl@ss 6.0 27371001
eCl@ss 7.0 27371001
eCl@ss 8.0 27371001
ETIM
ETIM 2.0 EC000196
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Relay connectors-ST-REL7-SG220/4X21-2827414
Classifications
ETIM
ETIM 3.0 EC000196
ETIM 4.0 EC000196
ETIM 5.0 EC000196
UNSPSC
UNSPSC 6.01 30211916
UNSPSC 7.0901 39121515
UNSPSC 11 39121515
UNSPSC 12.01 39121515
UNSPSC 13.2 39121515
Approvals
Approvals
Approvals
GOST / GOST
Ex Approvals
Approvals submitted
Approval details
GOST
GOST
Drawings
