Technoelectric Changeover Switches

SD series devices are commonly used in the following functions:

• Switch
• Switch for motor starters
• Safety switch
• Disconnector

GENERAL CHARACTERISTICS:

• High breaking capacity (AC 22 A – AC 23 A)
• Double interruption for each pole
• High mechanical and electrical durability
• Suitable for use in tropical climates
• IP20 protection rating (accessories included)
• Modular execution mounting on 35 mm DIN rail e
• Screw, 45 mm modular window.

RANGE:

• SD1 three-pole body with the ranges of 16 – 25 – 32 – 40 – 63 A
• SD2 three-pole body with ranges from 63 – 80 – 100 – 125 A
• SD3 three-pole body with ranges of 100 – 125 – 160 – 200 A

ADDITIONAL POLES:

• Standard neutral fourth pole with opening contacts postponed and early closing compared to phase contacts.
• Fourth through neutral pole.
• Passing earth pole. Contemporary polo on request.

COMMAND:

• Black direct handle (standard execution), or of emergency padlockable in zero position.
• Handle with door lock, black, or emergency, with possibility of three padlockable blocks in the 0 position.
• IP 65 protection rating.