PRODUCT INFORMATION

Sensor for short-circuit

Type LK

This sensor is used for short-circuit detection. The potential-free connection between the sensor and the display unit is done by a fibre optic cable. The short-circuit sensor can be assembled on screened and unscreened cables. The sensor is mounted on the conductor or cable with a divisible stainless steel bracket and can be retrofitted.

Order Data
Type LK (round conductor) | 5-15mm 12.20.11
Type LK (round conductor) | 15-25mm 12.21.11
Type LK (round conductor) | 22-42mm 12.22.11
Type LK (round conductor) | 40-50mm 12.23.11
Type LK (round conductor) | 50-65mm 12.24.11
Type LK (flat conductor) | up to 40x10mm 12.25.11
Type LK (flat conductor) | 40x10 to 60x15mm 12.26.11

Features and Benefits

Potential-free connection by fibre optical cable
(standard: 3 m)
Different trip currents can be selected with a 7-step rotary switch.
(Standard trip currents:
200 / 400 / 500 / 600 / 800 / 1000 / 1200 A)