IMPEDANCE BONDS 2 DTSH-1-150 AND 2 DTSH-1-300
Low-maintenance AC impedance bonds of the DTSh type, design execution is in space between sleepers, are installed inside the track gauge, on railway sections equipped with automatic locking with marking current in the track circuit of frequency of 25, 75 Hz, audio frequency track circuits in the frequency range from 420 to 5555 Hz and AC electric traction of 50 Hz.
DTSh are designed for separating and conducting rated (continuous) traction current through each winding section and creating reactive (inductive) resistance to
fl ow of the marking current.
Impedance bonds upon impact of mechanical loads and climatic factors meet requirements for classifi cation groups MS4 (MS5 for separate elements and components upon fi xation directly to rails) and K4 (UKhL design) correspondingly per OST 32.146-2000.
Degree of protection is IP64 per GOST 14254.
In terms of personnel protection against electric shock the devices are related to class 0 per GOST 12.2.007.0. IMPEDANCE BOND (IB) DESIGN VERSIONS
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|Type DTSh ||Designation ||Cur rent, А ||Coefficient |
| Weight, kg||Variants of assembly|
| 2 DTSh-1-150|| YUKLYA.672113.023|| 150|| 3|| 145||2 core, 2 main и 2 aux. winding|
| 2 DTSh-1-300||YUKLYA.672113.019 || 300|| 3|| 145||2 сore, 2 main и 2 aux. winding |