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上海薩帛機(jī)電設(shè)備有限公司,，價(jià)格優(yōu)勢！
產(chǎn)品：彭  
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詢價(jià)請?zhí)峁ㄆ放?型號+數(shù)量+公司全稱/）或原產(chǎn)品的現(xiàn)場圖片信息,。我們會(huì)盡快做出回復(fù) 。
優(yōu)價(jià)銷售:

Pasaban    PG-4284    繼電器
Saelzer Holding GmbH    P110-61049-219M1    轉(zhuǎn)換開關(guān)
DOLD    BD5935.48 DC24V    自動(dòng)控制器
E.Dold&Soehne KG    BD5935.48 DC24V    自動(dòng)控制器

Rotary Cam Switches

ON-OFF SWITCH | MAIN/EMERGENCY-OFF SWITCH | MAIN SWITCH | INSTRUMENT SWITCH | MOTOR SWITCH | CONTROL SWITCH | MULTI-STEP SWITCH | CHANGEOVER SWITCH

ON-OFF Switch

Next ?

Main/Emergency-Off Switch

Next ?

Main Switch

Next ?

Instrument Switch

Next ?

Motor Switch

Next ?

Control Switch

Next ?

Multi-step Switch

Next ?

Changeover Switch

 - S?lzer Modular Design

DISCONNECT SWITCHES | ROTARY CAM SWITCHES | SMD

SMD-modules

SMD modules are individually prefabricated and tested all-in-one modules, which are stored in sufficient quantities in the SMD Service. From basic switch modules, mounting form and operating modules, SMD Service can assemble any switch requested by the customer and pack it ready for delivery in no time..

In order to gain an insight into the SMD System of the S?lzer Electric Group the most important terms are annotated below.

Rotary Cam Switches

It is said that the cam switch principle had been developed before 1900 by Friedrich Natalis (1864–1935). Mr. Natalis had been an employee of the Schuckert Company since 1897 and later at Siemens-Schuckert. It is said that Schuckert had delivered “cam switches with cam drums and switches working with springs (DRP 88586) since 1895. Over the years the terminology “cam switches" became well recognized.

Since 1956 S?lzer, due to its innovative designs, had a decisive influence on the fact that cam switches replaced the drum switches. In order to gain even bigger flexibility and to be able to deliver worldwide within 24 hours, S?lzer introduced the SMD System (S?lzer Modular Design).

Rotary Cam Switches are individually programmable.

Disconnect Switches

Disconnect switches function on the same principle as rotary cam switches. However the contacts are forced guided at opening and closing. They were especially designed for load-breaking of main circuits with a switching angle of 90°. They are offered as ON/OFF switches or as changeover switch with OFF position (3-4-pole). Disconnect Switches measure up to the DIN EN IEC norm (electric equipment of machines) and are commonly used as Main/Emergency-Off switches or ON/OFF switches.

The possible switching programs on disconnect switches are limited.

Type – Switching programs – Mounting form

Based on the principle of the SMD System, a basic switch module consists of the particular type and the required switching program. The type defines the amperage rating and the design of the basic switch depending on its product line. The switching program specifies the switching logic of the basic switch module.

The mounting form consists of the mounting form module and the operator module and can be mixed in shape and colour based on desired application.

Catalogues and Manuals

To select from the most common types please refer to our main catalogues, online catalogues.

For more detailed information about different product lines our product management team created extensive manuals in German and English.

Safe switching and disconnecting

Rotary Cam Switches from Salzer, are manually operated, independently
programmable control switches for main and auxiliary circuits with up to 24 contacts and are offered with switching angles of 30°, 45°, 60° or 90°. A maximum of 12 switching positions can be provided.

Design and Function

• 30°/ 45°/ 60° or 90° switching angle
• Forced open Contacts
• Terminal screws in open position
• Finger protected (degree of protection up to IP20)
• Short-circuit rating
• Fulfils the load break requirements up to 690V

Applications

Rotary Cam Switches offer ideal features for their use as:

• ON-OFF Switch
• Changeover Switch
• Multi-step Switches
• Code Switches
• Gang Switches
• Instrument Switches
• Motor Switches

Conformity

Our products are designed, manufactured and tested according to the following 

• IEC 60947
• IEC 60204-1
• UL 508
• EN 60947
• EN 60204-1
• CSA 22.2, No. 14
• GOST R500 30.3-99

Switches

Disconnect Switches

 DISCONNECT SWITCHES  | ROTARY CAM SWITCHES | SMD

DESIGN AND FUNCTION | APPLICATION | CONFORMITY | MOUNTING OPTIONS | PRODUCT LINES

Safe switching and disconnecting

Disconnect Switches from Salzer are hand-operated switchgear for main circuits
and are offered as ON-OFF Switches (3, 4, 6 and 8 pole) or as Changeover Switches with centre Off (3 and 4 pole).

Design and Function

• 90° switching angle
• Forced open Contacts
• Terminal screws in open position
• Finger protected (degree of protection up to IP20)
• Short-circuit rating
• Fulfils the load break requirements up to 690V or up to 1000V

Applications

Disconnect Switches offer ideal features for their use as:

• ON-OFF Switches
• Main Switches
• Emergency-Off Switches
• Maintenance Switches
• Safety Switches
• Distribution Switches
• Motor Switches

Conformity

Our products are designed, manufactured and tested according to the following standards:

• IEC 60947
• IEC 60204-1
• UL 508
• EN 60947
• EN 60204-1
• CSA 22.2, No. 14
• GOST R500 30.3-99