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Home /
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Measuring Instruments
/ Automatic Oil Insulation Test Kit (
Model : OTS-PR-CG (100KV) |
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Automatic Oil Insulation Test Kit |
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Model : OTS-PR-CG (100KV) |
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Power grid approved model |
- FULLY AUTOMATIC
- MICROCONTROLLER
- OPERATION
- INTERNATIONAL STANDARD, PREPROGRAMMED
CUSTOM TESTS
- IEC156,ASTMD877'
- ASTMD1816,UNE21
- CUSTOM
- WITHSTAND A
- WITHSTAND B
- 5 MINUTE TEST
- USER-PROGRAMMABLE WITH STAND (PROOF) TEST
- BACKLIT LCD DISPLAY
- BUILT IN PRINTER FOR TEST RESULTS
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INTRODUCTION The oil insulation test kit is intended to
be used for testing of dielectric strength of insulating oil used in Transformer
, Circuit breaker, CTs, PTs etc. The test kit is fully automatic and has the
facility for Auto/Manual selections. The operator simply needs the sample in the
test vessel & selects the required test. Testing can be done as per many
international ( IEC & European standards ) which are programmed into the
instrument memory . Stand time, stir times & rate of rise of applied voltage can
be selected in Custom Mode also , one set of such selected mode can also be
stored in the memory. In addition to the above set can also perform withstand
test (proof) tests. In this test the set allows the set voltage to pre-set value
& hold for one minute to see if breakdown occurs. The
backlit LCD is used for user friendly operations during the test process. It
also display fault condition messages such as open ground cover open . All the
user selected programmes are chosen through(4x3) key pad. The test results can
be printed along with with test type, date, time, breakdown test voltage,
averages and deviations. Voltage value can be measured & printed with a
resolution of 0.1 kV. In reprint option it is possible to have number of
printouts for the last test. For each test the readings are recorded and stored
in memory. All stored readings can be transferred via the RS-232 interface to
PC(Optional).A safety interlock prevents access to the high voltage terminals
during testing. The design ensures a high level of safety for the operator. The
high voltage chamber is covered by a polycarbonate door. |
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TECHNICAL SPECIFICATIONS |
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| POWER SUPPLY |
230V AC+/-10%, 50Hz +/- 3 %.
230V /110VAC , 60Hz on request |
| VOLTAGE Range |
0 to 100 KV AC |
| Trip Current |
10mA ( Custom Specs can be provided) |
| Indication |
3 ½ Digital panel meter |
| Resolution |
100KV |
| Accuracy |
+/-2%of nominal value |
| CONTROLS |
Auto/Manual Mode
Separate switches for HT on & OFF
BDV hold facility with reset switch
All safety interlock to avoid shocks with indications
Protected against overloads & short circuits |
| FEATURES |
Microprocessor control with following features :-
- Fully automatic Option to set
a) Stand time.
b) Stir time.
c) Rate of rise of voltage
0.5 KV to 5KV adjustable
d) No. of test carried out.
- High resolution to 0.1KV
- Safety interlock on high voltage test chamber.
- Time & Dated result printed or down loaded via RS 232 interface
- Built-in-printer.
- Quick test selection through Keypad .
- Open Ground & interlock indication & protection on front panel.
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| ACCESSORIES |
Oil test vessels with lid. Spherical electrodes fitted
to test set. Pairs of mushroom & cylindrical electrodes. Padded
transport case. Users/instruction manual. |
| DIMENSIONS |
L=575x B=300x H= 410mm ± 10mm |
| Weight |
65 Kg. Approx. |
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APPLICATION |
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These test sets are used to determine dielectric strength of insulating oil used
in Transformer Switchgear & other electrical apparatus. This test offers a quick
guide to the general state of the oil & may show if the oil is contaminated . A
low dielectric strength may indicate that the oil is deteriorating & requires
replacement.
Note: Specifications are subject to change for up-gradations and betterment. |
| SIVANANDA ELECTRONICS also
offers C & Tan delta Bridge with High Voltage Power Supply upto 12KV.
,SF6 gas filled Standard Capacitors 100pf/1000 pf upto 20 KV. ,
Oscillographic Null Detectors, High Voltage Insulation Testers up to 5KV
(Solid State), Precision Current Transformers for range extension of C &
Tan D Bridge etc. For detailed information & product catalogue please
write to us. |
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| To keep pace with the latest technology
Sivananda Electronics reserves the right to update it's system.
Hence, information in the brochure is likely to change without
notice. |
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