New
CONTACTOR 3RT2045-1NB30
Product number
4164149
Kontaktor, AC3: 37kW/400V, 1NO+1NC, 20-33VAC/DC, 3-pol, 3NO
Kontaktor, AC3: 37kW/400V, 1NO+1NC, 20-33VAC/DC, 3-pol, 3NO, størrelse: S3, Skruklemmetilkobling, Integrert varistor
Product details
Technical specifications
Rated control supply voltage AC 50 Hz20 ... 33 V
Rated control supply voltage AC 60 Hz20 ... 33 V
Rated control supply voltage DC20 ... 33 V
Voltage type for actuatingAC/DC
Number of normally closed contacts as main contact-99999
Number of normally open contacts as main contact3
Type of electrical connection of main circuitScrew connection
Rated operation current Ie at AC-1, 400 V125 A
Rated operation current Ie at AC-3, 400 V80 A
Rated operation power at AC-3, 400 V37 ... 37 kW
Rated operation current Ie at AC-4, 400 V66 A
Rated operation power at AC-4, 400 V37.0 kW
Rated operation power NEMA44.13 kW
Number of auxiliary contacts as normally open contact1
Number of auxiliary contacts as normally closed contact1
Product codes
SAPCOX148
PLC4164149
STK4164149
GTIN/EAN4047621024769
Manufacturer part number3RT2045-1NB30
Vendor material number3RT2045-1NB30
Basic information
Package measurements (L x W x H)168 x 78 x 162 mm
Package volume2.123 l
Package weight1.833 kg
Base uniteach
Package units1
Usage quantity1
UNSPSC39121529
BrandSIEMENS
Country of OriginDE Germany