Description
Techno Electric Change Over 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.