Switch disconnector with fuse 400 A...

In stock: No Vendor stock: Yes Minimal order quantity: 1

Price (excl. VAT):

375,30 € per pcs

This price is valid until 31.12.24

EAN: 4001869536446

MPN: 3KF4340-0LF11

Box: 1

Technical Information

Item condition	New
Manufacture name	Switch disconnector with fuse 400 A...
Brand	Siemens
Categories	Switch Disconnectors
Country of origin	CN
Harmonized System Code	8536 5080 00
Cable entry	Other
Rated permanent current Iu	400 A
Number of poles	3
Conditioned rated short-circuit current Iq	100 kA
Degree of protection (IP), front side	IP00
Motor drive integrated	No
Version as emergency stop installation	Yes
Version as main switch	Yes
Version as safety switch	Yes
Rated operation power at AC-23, 400 V	220 kW
Rated short-time withstand current lcw	12 kA
Suitable for floor mounting	Yes
Suitable for front mounting	No
Suitable for busbar mounting	-
Max. rated operation voltage Ue AC	690 V
With error protection	No
Motor drive optional	No
Position control element	Front side
Equipped with connectors	No

Packing details

Packing level 1

4001869536446

Description

Switch disconnector with fuse 400 A, Size 4, 3-pole for LV HRC fuse Sz. 1 and 2 Front operating mechanism left Basic unit without handle flat terminal 3KF switch disconnector with fuses as main, EMERGENCY STOP or maintenance switch. Depending on their size, 3KF switch disconnectors with fuses enable a rated current between 32 and 800 A to be switched on and off. Furthermore, they fulfill a safety isolation function in all age circuits. 3KF switch disconnectors with fuses are optimized for complex applications in which LV HRC fuses are used. 1. Switch disconnectors with door coupling or direct operating mechanism in five sizes can be used in a variety of applications. 2. Simple retrofitting of functions possible thanks to an extensive range of accessories. 3. Reliable protection against electrical accidents by means of locking functions, touch protection and automatically interlocked fuse cover in the switched-on state. 4. Rugged technology with high short-circuit strength for high system availability. 5. Quick installation on the standard mounting rail with frame sizes up to 80 A. 6. Efficient engineering with extensive CAx data. 7. Reliable protection also for wind power plants up to 690 V + 10%.