Explanation/Annotation:For submission of alternating voltage in underground electrical cables of communication lines.
Detailed model description:For compilation in continuous or pulse mode with the aim of determination of their line, depths of occurence and damages in joint work with fault locator of telephone cable of ÈÏÒÊ-3 or other finder for those and purposes.
power supply:
- from ac network;
- from external direct current source (accumulator battery);
- from internal direct current source;
- requirements specification battery 6 types elements "373"
technical characteristics
supply voltage, in:
- ac network 50 cycles. 220+-10%
- direct current source (battery). 12^+3
- built-in source. 9^+5
nominal frequency of output voltage, Hz. 1020+-30
range of frequency tuning - no less than, Hz. +-80
output power on bear load in case of food from external direct current source, voltage (14. 15) in
- on bear load 1 Omagh, 10 Omaghs, 600 Omaghs - no less than, computer engineering. 3
output power on bear load in case of mains supply 220+-10%
or from external direct current source by the voltage 12. 14Â
- on bear load 1 Omagh, 10 Omaghs, 600 Omaghs - no less than, computer engineering. 2
output power on bear load in case of food from internal voltage source, in:. 9^+0, 5
- on bear load 10 Omaghs and 600 Omaghs - no less than, computer engineering. 1, 2
- on bear load 1 Omagh - no less than, computer engineering. 1, 1
technical condition ÈÃÀØ. 431112. 001 technical specification |
