Cable fault locator study trainer
TELEPHONE CABLE SIMULATOR MODULE:
- It consists of 12 mtr. Cable module with different intermediate points
- Separate two sections (each 6 mtr) are provided.
- 5 ohm & 10 ohm per mtr. For each sub division
- Necessary fault creating points are provided.
- Short circuit fault calculation using VARY LOOP TEST.
- Rotary switch provide for each division to vary 100 to 900 ohms
WHEAT STONE BRIDGE CIRCUIT
- Four arms with one unknown arm to connect the unknown resistance (Cable fault resistance)
- Two range selection arms provided to select the nearest range of unknown value.
- Range of Measurement: 100 Ohm to 10kΩ.
- One no. of galvanometer provided to indicate the balance conditions
- Built-in power supply
- 230V AC input, all are mounted in a nice cabinet
- One no of illuminated rocker switch provided to ON / OFF
EXPERIMENTS:
- Find out the location of “Short Circuit Fault” in a cables at various lengths