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ISO 9001 Certified


Vanguard Instruments Company, Inc., Electronic Testing Equipment, Ontario, CA
       

CT-8000 S3

Digital Circuit Breaker Analyzer

 
       
9103-UC [CT-8000 S3 with 3 Contact Channels]
9104-UC [CT-8000 S3 with 6 Contact Channels]
9103-SC [CT-8000 S3 Shipping Case]
9103-DG [CT-8000 S3 Dual Ground Option]
9103-BT [CT-8000 S3 Bluetooth Option]
9103-OT [CT-8000 S3 Online Timing Option]

The CT-8000 S3 is Vanguard's fourth generation EHV circuit breaker analyzer. The CT-8000 S3 is available with 3 (part number 9103-UC) or 6 contact timing channels (part number 9104-UC). The CT-8000 S3 can fully analyze a circuit breaker's performance by measuring the main contact and resistor contact time, stroke, velocity, over-travel, bounce back and contact wipes. Also, an outstanding feature of the CT-8000 S3 is the ability to perform dynamic resistance tests on circuit breaker contacts.

  • Fully analyze circuit breaker's performance by measuring main contact and resistor contact time, stroke, velocity, over-travel, bounce back and contact wipes
  • Perform dynamic contact resistance test
  • USB computer interface
  • USB Flash drive interface (Flash drive not included)
  • Store up to 200 test records and 100 test plans internally
  • Initiate Breaker Operation
  • Built-in 4.5" wide Thermal Printer
  • Rugged "QWERTY" style membrane keypad
  • Optional "On-line" Timing Mode
  • Optional dual ground testing mode
  • Optional Bluetooth wireless computer interface
       

CT-8000 S3

Cables

 
       
       

CT-8000 S3

Technical Specifications

 
       
TYPE Portable circuit-breaker analyzer
PHYSICAL SPECIFICATIONS 16”W x 11”H x 14”D (40.6 cm x 29.9 cm x 35.6 cm); Weight: 22 lbs (9.98 kg)
INPUT POWER 100-240Vac, 10A, 50/60Hz
DRY-CONTACT INPUTS 3 channels (9103-UC) or 6 channels (9104-UC). Channel can detect the main contact and resistor contact time.
TIMING WINDOWS 1 second, 10 seconds, or 20 seconds
TIMING RESOLUTIONS ±50 micro-seconds @ 1 sec. duration,
±500 micro-seconds @ 10 sec. duration,
±1.0 milli-seconds @ 20 sec. duration
TIMING ACCURACY 0.05% of reading ±0.05 ms @ 1 second duration
DRY-CONTACT CHANNEL PROTECTION All contact inputs are grounded until test. Input channels are also protected against static discharge.
DRY-CONTACT DETECTION RANGE Closed: Less than 20 Ohm. Opened: greater than 5000 ohm
INSERTION RESISTOR DETECTION RANGE 50 - 5,000 ohms
TRIGGER INPUT VOLTAGE Open/Close trigger voltage: 24 V – 300V DC or peak AC
VOLTAGE SENSING INPUT RANGE V1: analog input; 0 – 250 V DC or peak AC; sensitivity ±1 V; record and print voltage level
V2 and V3: voltage presence/absence detector input; 24 – 255 V DC or peak AC; record and print 3 timing events
BREAKER OPERATIONS Initiate Open, Close, Open-Close, Close-Open, Open-Close-Open
BREAKER INITIATE CAPACITY 30A, 250 Vac/dc max
INITIATE CURRENT READING RANGE one, non-contact, Hall-effect sensor, 0 – 20 amp range, dc to 5 Khz AC
DIGITAL TRAVEL TRANSDUCER INPUTS 3 digital travel transducer channels; linear range: 0.0 – 60.0 in (±0.01 in)
rotary range: 0 – 360 degrees (±0.36 degrees)
RESISTOR TYPE TRANSDUCER INPUTS 3 channels, 200 ohm – 10K ohms
CONTACT TRAVEL POINT DIFFERENCE measures “slow-close” contact-point distances; results can be printed
DYNAMIC/STATIC RESISTANCE RANGE 0.1 – 1,999 micro-ohms; accuracy: ±2% of reading, ±5 micro-ohms
RESISTANCE TEST CURRENT 200 amperes max
DISPLAY back-lit LCD screen (128 x 240 pixels); viewable in bright sunlight and low light
PRINTER built-in 4.5” wide thermal printer that can print both graphic contact travel waveforms and tabulated test results
INTERNAL TEST RECORD STORAGE Store upt to 200 test records and 100 test plans
EXTERNAL TEST RECORD STORAGE USB Flash drive interface for external storage of test records and test plans
COMPUTER INTERFACES One USB port, optional Bluetooth wireless interface
PC SOFTWARE Windows® based Breaker Analysis software included with purchase price
CABLES furnished with full set of test leads
OPTIONS transportation cases (available for the CT-8000 S3 and travel transducers), on-line timing mode, dual ground testing mode,
bluetooth interface
SAFETY designed to meet UL 6101A-1 and CAN/CSA C22.2 No 1010.1-92 standards
ENVIRONMENT Operating: -10°C to +50°C (+15°F to +122°F);
Storage: -30°C to +70°C (-22°F to +158°F)
HUMIDITY 90% RH @ 40°C (104°F) non-condensing
ALTITUDE 2,000 m (6,562 ft) to full safety specifi cations
WARRANTY one year on parts and labor
Specifications are valid at nominal voltage and ambient temperature of +25˚C (+77˚F).

 

OPTIONAL TESTING FEATURES
  ON-LINE TIMING MODE
ON-LINE CURRENT SENSOR three non-contact AC current sensors, range 0-100 amperes
ON-LINE DC CURRENT SENSOR one non-contact DC current sensor, range 0-20 amperes
  DUAL GROUND TIMING MODE
DUAL GROUND CLAMP-ON PROBES 3 non-contact clamp-on probes

 

       

Field Pictures

   
       
CT-8000 S3 Dual Ground Testing
CT-7000 S3/CT-8000 S3 Dual Ground Probes
CT-8000 S3 Dual Ground test at 220KV Vinh Tuong Substation- Vinh Phuc Province - Vietnam
CT-8000 S3 Dual Ground test at 220KV Vinh Tuong Substation- Vinh Phuc Province - Vietnam