SPB Manual Load Isolation Switch

SPB Manual Load Isolation Switch

SP series load isolation switch is manufactured byour company with the up-to-date technique imported from Europe. This productachieved the international technical level in the late 1990s. Due to itsmodularized design, the load isolation switch possesses flexible structure, and thus flexible, versatilecombination. With good-looking appearance,small structure and various functions, the manual load isolation switch is aproduct of choice for customers around the world.

Applications
SPB middle operated load isolation switch is mainly suitable for circuits ofAC 50Hz, rated voltage to 660VAC to 440VDC, rated current up to 3150A. The switch is used for infrequentmaking and breaking circuit, or electric isolation.

General Information
Pole
The kind of load isolation switch has 3 poles, 4 poles (3 poles onand off neutral pole)
Current
40A, 63A,80A, 100A, 125A,160A, 200A, 250A, 315A,400A, 500A, 630A, 1000A,1250A, 1600A, 2000A, 2500A,3150A
Operation mode 
Direct operation: the handle is installed directly inthe middle of the switch.
Operation outside the board: the handle is installedoutside the door of distributing board.

Features of SPB Manual LoadIsolation Switch
1. The operating mechanism is anacceleration mechanism featuring spring energy storage and instant release,which realizes the rapid making and breaking (13.8m/s), having no relationship with the speed of theoperating handle, and increasing greatly the capability of extinguishingelectric arc.
2. The shell made of unsaturated polyester resin reinforced by fiberglassprovides great flame resistant performance, impact resistant performance,dielectric performance and safe operation.
3. Parallel double breakpoint contact possesses self-cleaning functions.
4. All the contact materials are copper alloy plated with silver, with twoseparation contact surfaces.
5. Large distance of insulation.
6. Be on “0” position,the switch handle can be locked with three locks at the same time and thusavoid error operation.

As an experienced manual load isolation switch manufacturer and supplier in China, Salzer also offers automatic change over switch, cam switch, flush switch, isolatorswitch, high temperature wire, AC axial fan, and much more.