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CONTACTOR 3RT2028-1BB40-0CC0
Product code
3720672
Using the SIRIUS modular system, consisting of motor contactors, protection components, starters, and other system components. A fast, simple, flexible, and space-saving solution for switchgear. All this is possible with SIRIUS products. The modular structure is possible up to 250 kW/400 V power. This product description is an automated translation of the original Finnish description.
Product details
Technical specifications
Product class (ETIM)Power contactor, AC switching (EC000066)
Rated control supply voltage AC 50 Hz-99999--99999 V
Rated control supply voltage AC 60 Hz-99999--99999 V
Rated control supply voltage DC24-24 V
Voltage type for actuatingDC
Number of normally closed contacts as main contact0
Number of normally open contacts as main contact3
Type of electrical connection of main circuitScrew connection
Rated operation current Ie at AC-1, 400 V50 A
Rated operation current Ie at AC-3, 400 V38 A
Rated operation power at AC-3, 400 V18.5 kW
Rated operation current Ie at AC-4, 400 V22 A
Rated operation power at AC-4, 400 V11 kW
Rated operation power NEMA18.387 kW
Number of auxiliary contacts as normally open contact1
Number of auxiliary contacts as normally closed contact1
Product codes
SAPGBP933
STK3720672
PLC3720672
GTIN/EAN4011209833692
Manufacturer part number3RT2028-1BB40-0CC0
Vendor material number3RT2028-1BB40-0CC0
Basic information
Package measurements (L x W x H)92 x 54 x 115.5 mm
Package volume0.574 l
Package weight0.609 kg
Base uniteach
Package units1
Package contents1
UNSPSC39121529
BrandSIEMENS
VendorSIEMENS OY
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