Product Profile of Direct Tap Position Indicator - Model: 2300
The instrument is suitable for connecting 3 wires directly from Resistance Array unit of On Load Tap Changer [OLTC]. Depending upon the position of TAP CHANGER the Indicator will indicate the Tap Position.
Specifications:
Display Type : 2 digits, 7 segment LED display.
Auxiliary Supply : 90 - 260 V AC/DC
Suitable Signal Input : Suitable for 3 wire connection from resistance Array
Tap Position Indication Range : 1 - 17 [Other positions on request]
Resistance per step : 100, 1000 Ohms [To be specified]
Degree of protection of enclosure: IP 40.
H.V.Test : Signal Terminals to body earth, 500V AC 50 Hz for 1 minute.
Power Terminals to body earth, 2 KV AC 50 Hz for 1 minute.
I.R. Test : 20 Meg. Ohms when checked by 500 V DC Megger.
