Page 11 - OTDC-High-Current-Switch

11

—
Ordering information
Accessories

—
Mechanical and electrical interlock kit

The disconnector can be mechanically interlocked in the OFF-position using padlocks.
The diameter of the lock bail can be max. 8 mm. By installing a coil inside the mechanical
interlocking unit, the disconnector can be electrically interlocked in OFF-position or in both
ON and OFF-position. The electrical interlock works using the ”closed circuit principle”:
when the control voltage is not applied to the coil, the disconnector with type-A mechanical
interlock cannot be operated to ON-position, and with type-L mechanical interlock the
disconnector cannot be operated to ON- or OFF-position.

Units/ Weight/
OTZT4A Suitable for Mechanical type unit
disconnector interlock function Type Order number pcs kg
OFF OTZT4A 1SCA106526R1001 1 1.15
OT1600E_, OT2500E_ ON and OFF OTZT4L 1SCA106531R1001 1 1.15

Units/ Weight/
Suitable for Coil operational type unit
mechanical interlock voltage Type Order number pcs kg
24 VDC PDAL2/24DC 1SCA106542R1001 1 0.15
48 VDC PDAL2/48DC 1SCA107103R1001 1 0.15
PDAL2/230AC50HZ 110 VDC PDAL2/110DC 1SCA107105R1001 1 0.15
OTZT_ 220 VDC PDAL2/220DC 1SCA112503R1001 1 0.15
120 VAC / 60Hz PDAL2/120AC60HZ 1SCA111353R1001 1 0.15
230 VAC / 50Hz PDAL2/230AC50HZ 1SCA107102R1001 1 0.15
240 VAC / 50Hz PDAL2/240AC60HZ 1SCA111356R1001 1 0.15

—
Technical data for the coil

Operating voltage U = 0.8 … 1.1 x Un
Operating ambient temperature -40oC … +65oC
DC 9 VA
Power consumption AC 6.5 W