Home
Switches & Sockets
Sockets and switches
Switches
Load break switch
ABB Stotz-Kontakt OS1250D22N2P, load-break switch for fuse, 4-pole, 1250A with handle and shaft, 1SCA107933R1001

ABB Stotz-Kontakt OS1250D22N2P, load-break switch for fuse, 4-pole, 1250A with handle and shaft, 1SCA107933R1001

In stock

SKU: 464616

Price on request

€4,919.30

€0

Overview

ABB's OS series of manually operated switch disconnectors offer optimum protection for the most demanding applications. The OS series switches currents from 20 A to 1250 A and voltages up to 690 V AC. All OS switches have an integrated fuse chamber in which fuses of different designs can be inserted. ABB offers different versions for different fuse standards. Thanks to the modular design, the mechanism and poles can be positioned according to the installation requirements. This enables a high level of flexibility and efficiency in planning. The series also has IEC and UL approvals. ABB offers you a wide range of accessories for these switches, such as extension shafts, handles, auxiliary switches and terminal covers. The OS switches are an ideal solution for motor protection and can be used in numerous other industrial applications in addition to transformers.

Property	Value
Rated continuous current Iu:	1000 A
Protection class (IP), front:	IP20
Number of poles:	4
Design as main switch:	yes
Design of the actuating element:	long rotary handle
Connection type main circuit:	bolt connection
Suitable for front mounting:	no
Suitable for floor mounting:	no
With fuse monitoring:	no
Designed as an EMERGENCY STOP device:	no
Conditional rated short-circuit current Iq:	80 kA
Designed as a safety switch:	yes
Max. Rated operating voltage Ue at AC:	1000 V
Suitable for busbar construction:	yes
Suitable for fuse links:	NH4
Position of the actuating element:	front
Motor drive integrated:	no
Rated short-time withstand current Icw:	40 kA
Motor drive optional:	no
Rated operating power at AC-23, 400 V:	1000 kW
Cable entry:	other
With Equipped with connectors:	yes