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APPLICATION:
'DEEPL' Automatic Semaphore Indicators are used in mimic diagram
on Control and Instrumental Panel to indicate open or close
position of isolator, Earth switch, Circuit Breaker, PT On/Off
switch. The pointer takes up position of the supervised equipment
and turns right angle when breaker, isolator etc. is in open
position, it takes up intermediate position i.e. 45 °
on failure supply. Our indicators are enclosed in Glass cover
with Black dial which matches with all mimic colours and hence
there is no necessity to paint the mimic colour on the dial.
SPECIAL FEATURES:
- Type
Tested as per IS-3231 -
1965 at IDEMI Bombay.
- High Operating torque and positive
action.
- Coils are continuously rated for
24-30 V DC.
- Withstands 2.5 KV HV Test.
- Very Low Burden (Less than 25mA)
- Indicator is dust proof.
- Available in round bazel having 36mm, 48mm and 63mm dia
- Fully type tested including for 1 lakh Mechanical operations.
TECHNICAL DATA:
| Terminals |
3 Nos; Center terminal is common / -ve. Positive is
connected to terminal 1 or 2. |
| Operating Voltage(D.C.) |
70% to 120% of rated voltage |
| Rated Voltages |
24V / 30V DC - No external resistor, 110V DC - with
3K Ohms, 6W external resistor, 220V / 250 DC - with 15K
Ohms, 12W external resistor and 1K 6W for 50V. |
| Burden |
25 mA (Maximum). |
| Bazel size option |
63 mm dia round Bazel - Type DEEPL - 22L
48 mm dia round Bazel - Type DEEPL - 22
36 mm dia round Bazel - Type DEEPL 12 |
| Mechanical Life |
Tested for 1 lakh operation |
PRODUCT:
Specifications are subject to modifications due to continuous
improvements. We are approved by PGCIL, MSETCL, GETCO, JVVNL, Punjab, Himanchal, Kerela,OPTCL NESCO,Wesco,Southco Orrissa,PVVNL Varanasi,MVVNL Lucknow,DVVNL Agra, APDCL, Assam,NBTDCL Bihar, Jharkhand, MECON Ranchi, Tata Projects,UPPCL etc.
We also now manufacture LED semaphore Indicators in 36 and 48mm bazel dia suitable for universal DC Voltage 20-270V DC
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