•
Range : Up to 999 millisecond.
• Display : LCD type.
• Accuracy : 0.5%.
• Commands : Close & trip for breakers.
• Trip free : C O - C timing of breakers.
• Reset : Resets the counter to zero.
• Input : a) Potential free contacts across R-Y-B and common.
b) +ve and close or +ve and trip can withstand for 220V AC/DC and 6 Amp.
• Supply : 230V AC, single phase, 50Hz.
• Enclosure : The instrument is housed in plastic molded cabinet.
SPECIAL NOTES :
• The timer will not start if all three contacts are not in same condition.
• The timer will not start for trip free mode if all poles are not open. Display will state the condition of each pole.
• You can check the bounces when close command is issued. Once all the three phases closed change bounce
switch to bounce position. The timer will scroll for R, Y, and B phase with indicating No. of bounces and close
duration for each bounce. Duration is indication by a, b, c, and so on for 6 bounces. Each phase scrolled for
approximately 6 seconds
• If timer does not stop it will indicate that time has exceeded 10 seconds and it will be displayed according to phase. |
