Switch-plug combination K900/VB/ST3 with brake

Details

AC switch-plug combination for circular saws, planing machines, shredders or other machines and motors, which after power failure and power recovery are not allowed to turn back on.

Required for machines for commercial operation, which do not have an engine brake, but are required to have one.

Properties

• 3-pole switching. Suitable for mains connection without neutral conductor
• Switching capacity up to 4 kW
• Braking electronics, braking current up to 16 A adjustable
• Undervoltage release
• Phase inverter
• Connection possibility for thermal contact
• Splash water proof cover

This switch in inverted construction (ST3) with Coil voltage 400V: SSK850-ST9.

Suitability

The neutral conductor is not connected.

Not suitable forMotors in delta connection, which for example need a voltage of 230V in the terminal box for a electromechanical brake.
If needed a brake can be tapped between a phase and a star point 230V for motors in star connection.

Installation / connection (refer to wiring diagram) / brake

The switch is screwed on the housing base. Grid dimension of the screws: 68 x 68 mm.
The cable outlet is on the side of the housing base, by factory setting on the opposite side of the keypad. by rotating the base, the cable can be routed to all 4 sides.

The blue wire is not a neutral conductor, it's the connection for the thermal contact. If the motor does not have a thermal contact, the blue wire has to be connected with the grey wire on the terminal board.

The brake is by factory setting set to the lowest current. The braking current can be adjusted with a potentiometer.

Specifications

Voltage Ue

400 V~

Current le

9,0 A

Contactor

KB-04, 400V~

Coil voltage Uc

400V~

Switching capacity

4.0 kW 400V~/AC-3

Type of actuation

Mechanically on/off

Connector

CEE 3P+N+E , 16A

Housing material

Polypropylene PP

Mounting position

Any

Protection class

IP54, splash water proof

Connection cable

1 m H07RN-F G1,5

Mounting dimensions

68 x 68 mm

Klibo-Mod.Nr.

0001.9020

Export-Info

Customs tariff number

85362010

Country of origin

Deutschland

Notes on delivery times¹

The delivery time applies to deliveries to Germany.
Delivery times for other countries can be found at Information on the calculation of the delivery date