· Oil Test Sets
Transformer Oil BDV Test Set - Motor Operated
Model CIE/7000 MOT Series
Transformer oil dielectric strength (BDV) test set, motor operated, 50, 60, 70, 75, 80, 90, 100 or 120 kV.
₹54,750₹82,13033% off
Inclusive of 18% GST
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- GST tax invoice with every order
- Secure payment by UPI, card or netbanking
- 12-month warranty against manufacturing defects
- Packing & forwarding charged extra at checkout
About.
The CIE/7000 Series is a range of oil dielectric strength test sets for breakdown/withstand voltage testing of transformer and circuit breaker insulating oil per IS 6792:1992, spanning eight output-voltage tiers from the 50 kV CIE/7050 up to the 120 kV CIE/7120. Every model in the series shares the same design: a cast-resin H.V. transformer with graded insulation and the centre point of the H.V. winding grounded, specially designed to withstand frequent sparkover events. A continuously variable autotransformer raises output from zero; zero-start interlocking prevents energising the H.V. circuit unless the regulator is at zero; an interlocked H.T. door cutout means the set cannot be energised with the test chamber open. A memory device retains the breakdown voltage reading after automatic tripping. Metering is analog (96 mm² moving-iron voltmeter, L.T. side, scaled in kV) - digital metering is available at extra cost. Test vessel (oil cell with two brass spheres, 12.5–13 mm diameter, 4 mm or 2.5 mm adjustable gap per IS 6792:1992) is supplied as standard. Every tier is available in manual and motorised (MOT) variants; motorised sets advance voltage at approx. 2 kV/second. Choose the required output voltage rating above.
- Transformer oil dielectric strength testing before energisation
- Routine oil quality monitoring for distribution and power transformers
- Circuit breaker oil testing
- Power utility and substation maintenance laboratories
In the box
- Instruction manual with circuit diagram
- Input supply cable, minimum 2 metres, 3-pin plug
- Test vessel (oil cell) with electrode and gap-setting gauge
Specifications.
- Output Voltage Range
- 50, 60, 70, 75, 80, 90, 100 or 120 kV (8 models, continuously variable)
- Capacity Range
- 500 VA to 1200 VA (varies by model)
- Input
- 230 V ±10%, 50 Hz, 1 phase A.C.
- Duty
- Intermittent
- H.V. Winding
- Cast-resin, graded insulation, centre point grounded
- Metering
- 96 mm² A.C. moving-iron voltmeter, L.T. side, scaled in kV (analog - not digital standard)
- Motorised Rate
- Approx. 2 kV/second (motorised variant)
- Test Vessel
- Non-absorbent insulating material; two brass spheres 12.5–13 mm dia.; gap 4 mm or 2.5 mm adjustable; per IS 6792:1992
- Warranty
- 12 months against manufacturing defects only
