Doble CT-8000 S3
Updated 2026-10-27
Specifications
Figures as the manufacturer states them on its product page or datasheet; each row links its data record.
- Input power
- 100 to 240 Vac, 10 A, 50/60 Hz
- Operating temperature
- -10 C to +50 C (+15 F to +122 F)
- Resistance range
- 0.1 to 1,999 micro-ohms, accuracy ±2% of reading, ±5 micro-ohms
- Resistance test current
- 200 A
- Timing accuracy
- 0.05% of reading ±0.05 ms at 1 second duration
- Timing channels
- 3 channels (9103-UC) or 6 channels (9104-UC)
- Travel transducer inputs
- 3 channels; linear 0.0 to 60.0 in (±0.01 in); rotary 0 to 360 degrees (±0.36 degrees)
- Weight
- 9.98 kg
Data records
- The manufacturer's page for the CT-8000 S3 was read on the date given in the value. Value: 2026-10-27.
- The manufacturer lists the CT-8000 S3 as a digital circuit breaker analyzer with an integral DC current source for resistance tests. Value: circuit breaker analyzer.
- The CT-8000 S3 initiates open, close, open-close, close-open and open-close-open breaker operations and records the trip and close coil currents.
- The CT-8000 S3 measures main contact and resistor contact timing, stroke, velocity, over-travel, bounce back and contact wipe of a circuit breaker.
- The CT-8000 S3 performs timing tests with both sides of the breaker grounded in its optional dual ground mode.
- The CT-8000 S3 performs dynamic and static resistance tests on breaker contacts from its built-in DC current source.
- The CT-8000 S3 stores test records and test plans internally, prints results on its built-in thermal printer and transfers them to the manufacturer's analysis software over USB or optional Bluetooth.
- The CT-8000 S3 is a product of Doble. Value: Doble.
- The manufacturer gives the model designation as CT-8000 S3. Value: CT-8000 S3.
- Doble maintains a product page for the CT-8000 S3 on its own website, which is the page cited for this entry.
- The manufacturer states the dimensions of the CT-8000 S3 as width by height by depth. Value: 16 in W x 11 in H x 14 in D (40.6 cm x 29.9 cm x 35.6 cm).
- The manufacturer states an input power supply for the CT-8000 S3. Value: 100 to 240 Vac, 10 A, 50/60 Hz.
- The manufacturer states an operating temperature range for the CT-8000 S3. Value: -10 C to +50 C (+15 F to +122 F).
- The manufacturer states a dynamic and static resistance measurement range and accuracy for the CT-8000 S3. Value: 0.1 to 1,999 micro-ohms, accuracy ±2% of reading, ±5 micro-ohms.
- The manufacturer states a maximum resistance test current for the CT-8000 S3. Value: 200 A.
- The manufacturer states a timing accuracy for the CT-8000 S3 at its shortest window. Value: 0.05% of reading ±0.05 ms at 1 second duration.
- The manufacturer states the number of dry-contact timing channels for the CT-8000 S3 by part number. Value: 3 channels (9103-UC) or 6 channels (9104-UC).
- The manufacturer states the selectable timing windows of the CT-8000 S3 and the timing resolution at each. Value: 1 s (±50 microseconds), 10 s (±500 microseconds), 20 s (±1.0 ms).
- The manufacturer states the digital travel transducer inputs of the CT-8000 S3 with their linear and rotary ranges. Value: 3 channels; linear 0.0 to 60.0 in (±0.01 in); rotary 0 to 360 degrees (±0.36 degrees).
- The manufacturer states a weight for the CT-8000 S3. Value: 9.98 kg.
- The manufacturer states the CT-8000 S3 is designed to UL 6101A-1 (as the page prints it) and CAN/CSA C22.2 No 1010.1-92 for safety. Value: UL 6101A-1; CAN/CSA C22.2 No 1010.1-92.
- The catalog name of the model is written Doble CT-8000 S3. Value: Doble CT-8000 S3.
Sources
- Doble product page, CT-8000 S3 digital circuit breaker analyzer (Vanguard Instruments), web page edition, Doble. Held as: Public page. Publisher page
Changelog (44 entries)
| Date | Revision | Change |
|---|---|---|
| 2026-10-27 | created (prod.doble-ct-8000-s3.checked) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.checked) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.class) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.class) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.function.breaker-initiation) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.function.breaker-initiation) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.function.contact-timing) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.function.contact-timing) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.function.dual-ground) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.function.dual-ground) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.function.dynamic-resistance) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.function.dynamic-resistance) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.function.records-and-software) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.function.records-and-software) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.manufacturer) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.manufacturer) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.model) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.model) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.product-page) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.product-page) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.dimensions) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.dimensions) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.input-power) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.input-power) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.operating-temperature) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.operating-temperature) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.resistance-range) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.resistance-range) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.resistance-test-current) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.resistance-test-current) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.timing-accuracy) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.timing-accuracy) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.timing-channels) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.timing-channels) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.timing-windows) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.timing-windows) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.travel-transducer-inputs) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.travel-transducer-inputs) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.spec.weight) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.spec.weight) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.standard.safety) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.standard.safety) | |
| 2026-10-27 | created (prod.doble-ct-8000-s3.title) | |
| 2026-10-27 | review_status unreviewed -> software_reviewed (prod.doble-ct-8000-s3.title) |
Cite this page
Cite the governing standard for the fact itself; cite this page as the finding aid.
"Doble CT-8000 S3." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/products/doble-ct-8000-s3/.
Test Instrument Reference, Doble CT-8000 S3 (Oct. 27, 2026), https://www.testinstrumentreference.com/products/doble-ct-8000-s3/.
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title = {Doble CT-8000 S3},
howpublished = {\url{https://www.testinstrumentreference.com/products/doble-ct-8000-s3/}},
organization = {Test Instrument Reference},
publisher = {Test Instrument Reference},
year = {2026},
note = {last substantive change 2026-10-27}
}{{cite web |title=Doble CT-8000 S3 |website=Test Instrument Reference |publisher=Test Instrument Reference |url=https://www.testinstrumentreference.com/products/doble-ct-8000-s3/ |date=2026-10-27 |access-date=}}