New
KONT18.5KW,1O1C, UC 21-28V S0
Product number
4161683
Kontaktor 18.5KW,1NO 1NC, UC 21-28V S0
Kontaktor, AC-3, 18.5KW/400V, 1NO+1NC, AC(50-60Hz)/DC , UC 21...28V, 3-pol, størrelse S0 skruklemmetilkopling
Product details
Technical specifications
Rated control supply voltage AC 50 Hz21 ... 28 V
Rated control supply voltage AC 60 Hz21 ... 28 V
Rated control supply voltage DC21 ... 28 V
Voltage type for actuatingAC/DC
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 ... 18.5 kW
Rated operation current Ie at AC-4, 400 V22 A
Rated operation power at AC-4, 400 V11 kW
Number of auxiliary contacts as normally open contact1
Number of auxiliary contacts as normally closed contact1
Modular versiontrue
Product codes
SAPDIR709
PLC4161683
STK4161683
GTIN/EAN4011209840102
Manufacturer part number3RT2028-1NB30
Vendor material number3RT2028-1NB30
Basic information
Package measurements (L x W x H)1 x 92 x 54 mm
Package volume0.005 l
Package weight10.2 kg
Base uniteach
Package units1
Usage quantity–
UNSPSC32000000
BrandSIEMENS
Country of OriginDE Germany