3RT20451NB343MA0

Contactor, AC-3e, 80 A/37 kW/400 V, 3-pole, 20-33 V AC/DC, 2 NO+2 NC, screw terminal

Manufacturer's No: 3RT2045-1NB34-3MA0     Manufacturer: Siemens
Contactor, AC-3e, 80 A/37 kW/400 V, 3-pole, 20-33 V AC/DC, 2 NO+2 NC, screw terminal

Availability On Request

£392.38
  • Power contactor for AC-3e/AC-3 applications
  • Rated at 80 A and 37 kW / 400 V
  • 3-pole configuration
  • Control voltage: 20-33 V AC/DC, 50/60 Hz
  • Integrated varistor for protection
  • Auxiliary contacts: 2 NO + 2 NC
  • Screw terminal connection
  • Size: S3
  • Captive auxiliary switch included

Accessories

Labeling plates 20x7 mm titanium-gray

Product Code - 3RT29001SB20
Price £0.23
On Request

Spare part

Question and Answer (Q&A video)
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Product

Manufacturer Material ID -
3RT2045-1NB34-3MA0
Net Weight -
1.94kg

Additional Product Information

Commodity Code -
85364900
Country of Origin -
DE
UNSPSC -
39121529

Technical Specification

Number of normally closed contacts as main contact -
-
Rated operation power at AC-4, 400 V -
- Kilowatt
Rated control supply voltage Us at AC 50HZ -
20 Volt
Rated control supply voltage Us at AC 60HZ -
20 Volt
Rated control supply voltage Us at DC -
20 Volt
Modular version -
Number of auxiliary contacts as normally closed contact -
2
Number of auxiliary contacts as normally open contact -
2
Number of main contacts as normally open contact -
3
Rated control supply voltage at AC 50 Hz -
20 Volt
Rated control supply voltage at AC 60 Hz -
20 Volt
Rated control supply voltage at DC -
20 Volt
Rated operation current Ie at AC-1, 400 V -
125 Ampere
Rated operation current Ie at AC-3, 400 V -
80 Ampere
Rated operation current Ie at AC-4, 400 V -
66 Ampere
Rated operation power at AC-3, 400 V -
37 Kilowatt
Rated operation power NEMA -
44.129925 Kilowatt
Type of electrical connection of main circuit -
Screw connection
Voltage type for actuating -
AC/DC

Availability On Request

£392.38
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Additional Information

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