Page 62 - OTDC Switch

62 SWITCH-DISCONNECTORS OTDC AND OTDCP

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Ordering information for accessories IEC and UL
Interlocks

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Mechanical/electrical interlock kit
OTDC switch-disconnectors can be interlocked in the ON and OFF-position using padlocks or a mechanical/eletrical
interlock kit mounted on the mechanism. The diameter of the lock bail can be max 8 mm. Kit includes the mounting
hardware. Coil for the electrical interlock needs to be ordered separately.
Suitable for switches Type Order code
OTDC S1.0 OTDC100...250E_, OTDC100...200U_ OSZT1L 1SCA106538R1001
— OTDC M OTDC250…1000_F_ *) OTDCZTML 1SCA162042R1001
OSZT1L
*) Limitations to use of auxiliary contacts, max. 2 test contacts + 2 test indication contacts.

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Coils for electrical interlocks
The switch can be interlocked electrically in the OFF- and ON-positions by installing a coil inside the housing of the interlock
kit. The electrical interlock works using the “closed circuit principle”, meaning that when the control voltage is not
connected to the coil.
Weight/
unit
— Suitable for switches Type Order code kg
OTDCZTML AC coils
110V AC, 50 Hz PDAL2/110AC50Hz 1SCA106543R1001 0.15
110V AC, 60 Hz PDAL2/110AC60Hz 1SCA107100R1001 0.15
120V AC, 60 Hz PDAL2/120AC60Hz 1SCA111353R1001 0.15
208V AC, 60 Hz PDAL2/208AC60Hz 1SCA107101R1001 0.15
230V AC, 50 Hz PDAL2/230AC50Hz 1SCA107102R1001 0.15
240V AC, 60 Hz PDAL2/240AC60Hz 1SCA111356R1001 0.15
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PDAL2 DC coils
24V DC PDAL2/24DC 1SCA106542R1001 0.15
48V DC PDAL2/48DC 1SCA107103R1001 0.15
110V DC PDAL2/110DC 1SCA107105R1001 0.15
125V DC PDAL2/125DC 1SCA111338R1001 0.15
220V DC PDAL2/220DC 1SCA112503R1001 0.15
Technical data for the coil
Operating voltage U = 0.8...1.1 x U
n
Operating ambient temperature -40°C...+65°C
Power consumption with AC 6.5W
with DC 9VA