The complete toolbox for electrical and mechanical test of high, medium and low voltage circuit breakers. It collects and saves the data quality related to circuit breaker (disconnector switch, breaker) in offline state at which we can make decision about breakers performance quality based on this data.
Features:
· Containing one increasing encoder input and three linear sensor input
· Containing 16 inputs for contacts
· Measurement of time and motion
· Applying maneuvers: Open, Close, Open-Close, Open-delay-Close, Close-delay-Open, Open-delay-Close-Open
· Measurement of coils and motor current, spring charge time
· Special tests for contactors and non-operating mechanism breakers
· Graphical results for quick interpretation
· Standalone along with PC control software
· Equipped with thermal printer
· Stores up to 96 test results
· Battery operated
Time test:
· Measurement, analyzing and sampling of open/ close time of contacts considering to issued command such as: Open, Close, Close-Open, Open-delay-Close, Close-delay-Open and Open-delay-Close-Open.
· Measurement of Out of Sync of three main contacts
· Measurement, analyzing and sampling of contacts bouncing time when there is open or close.
· Measurement, analyzing and sampling of coils and motor current
· Measurement, analyzing and sampling of spring charge time.
Travel test:
· Measurement, analyzing and sampling of close/ open speed of contacts
· Measurement, analyzing and sampling of minimum and maximum course of contacts and spring course of contacts.
· Measurement, analyzing, sampling and calculating of rebounce, over travel and drawing of damping lines.
· Measurement, analyzing, and sampling of upper and lower safety limits of contacts.
Coils/ Motor Current and Voltage Test:
· Measurement, analyzing and sampling of voltage and current of open/ close coils (AC, DC).
· Measurement, analyzing and sampling of voltage and current of open/ close blocking relay (AC, DC).
· Measurement, analyzing and sampling of voltage and current and performance of anti-pumping relay (AC, DC).
· Measurement, analyzing and sampling of current and voltage and performance of spring charge motor (AC, DC).
And other tests which are defined based on customer needs.
Hardware:
· CPU: ATMEL Micro Controller @ 14.7 Mhz
· Display: 4*20 Character LCD With Backlight
· Main Voltage: 100-240V AC/DC, 50 Hz
· Standby Current: 30 mA
· Power Consumption: 6.6 VA
· Built-in Battery With Automatic Charger: Li-ion, 11.1V/ 7800 mAh
· Dimension (L * W * H):
- Basic Unit 460 * 330 * 150 mm (18.1” * 12.9” * 5.9”)
- Case Cover 480 x 350 x 170 mm (18.8” * 13.7” * 6.6”)
· Weight (Basic Unit): 9.5 kg (21 lbs)
· Internal Storage: Stores Up To 96 Test Records
· Keyboard: Rugged Membrane Keyboard (10 Alpha-Numeric Keys, 6 Function Keys)
· Connectivity: USB
· CE Marking: EMC 2004/108/EC, LVD 2006/95/EC
Breaker Operation:
o Sequences (C: Close, O: Open): C , O , C-O , C-T-O , O-T-C , O-T-C-O
o Close/ Open1/ Open2 Coil Voltage And Current: 0-250V AC/ DC (Set Automatically), 50 Hz, 10A
o Motor Voltage And Current: 0-250V AC/ DC (Set Automatically), 50 Hz, 10A
Time Measurement:
o Contact Inputs: 16 Input Channels (3 Main, 13 Auxiliary)
o Time Contacts Range: 0 to 999 ms
o Time Spring Charge Range: 40 s
o Resolution: 0.1 ms
o Inaccuracy: 0.01% Of Printed Value ± 0.1 ms
o Start Time Measurement:
- Mid Operation Mechanism (Coil Energizing)
- Non Operation Mechanism (start sampling by: main contacts changes or sensor movement)
o Time Difference Between Control Pulse And Timer Start: < 0.1 ms
Motion Analyzer:
o Measurement Resolution: < 0.1 mm
o Basic Inaccuracy: 0.5%
o Time-Base Inaccuracy: 0.02%
o Measurement Interval: 999 ms
o Sampling Frequency: 10 kHz
o Analog Travel Transducer Input: Three Resistive Transducer / 100 Ω to 10 kΩ
o Digital Travel Transducer Input: One Rotary Encoder/ 2500 Pulse/r
Printer:
o Form Of Printout: Time Test Result (Site Name, Date, Time, Test Name, Serial Number, Sampling Time, Contact Operation Time: [First Change, Last Change, Duration, Out Of Sync] Start Delay, Contacts & Coil Current Curves)
o Printer Type: Thermal Printer With Fixed Print Head
o Resolution (Graphic): Resolution 8 Dots/mm (203 dpi)
o Paper: Width 58 ± 0.5 mm (2.28”±0.2”)
o Types Of Printout By BTSoft: Time Test Result And Traveling (Motion) Test Result
Environment
o Operating Temperature: -20 to 55 °C (-4 to 131 °F)
o Storage Temperature: -30 to 70 °C (-22 to 158 °F)
o Humidity: 20% – 95% RH , Non-Condensing
Accessories
o Connection Cables: (Motor Cables, Coil Cables, Power Cable, Main Contacts Cables , Earthing Cable, USB Cable)
o User Manual, Quick Reference, Calibration Report, BTSOFT (1 CD)
o Case Cover and Cable Bag
o Rotary Transducer Omron (Optional)
o Linear Transducer Novotechnic (Optional)
o Motor & Coils & Contacts Cables - 15 Meter (Optional)
o Case Carrier (Heavy Duty Transport Case) (Optional)
Software:
· Under Windows
· Getting and storing breaker specifications from user
· Possibility to test breakers respect to factory needs.
· Automatic gathering and storing some breaker information such as motion curve, coil current curve, motor current curve, minimum voltage of coil operation, under voltage relay, anti-pumping relay and blocking coil current
· Curve enlargement and ability to simultaneously display of two maneuvers from one breaker or two different breakers.
· Calculating speed of close and open maneuvers and coil current in each point of motion curve that user needs.
· Calculating contacts movement, contacts speed, over travel, rebounce, safety limits, contacts operation time, maximum coil and motor current, charging spring time and …
· Display linear sensors and encoder state, contacts state, voltage amount and power supply output current.
· Ability to determine test parameters such as sampling duration time, time of applying voltage on coils based on type of breaker.
· Ability to determine a permitted limits for parameters like speed and operation time of open/ close and review or announce the results in a table after doing any opening or closing maneuver.
· Possibility to enter additional information related to breaker test like:
o plaque information of breaker (type of breaker, serial number of breaker, locks and sensors, nominal voltage of electrical equipment, …)
o resistance of electrical equipment and bridges
o Test results of electrical equipment and bridges
o control result of primary relay, over current relay, wiring map, …
o leaking test result
o gas pressure of bridges
o serial number of primary relay
o Anti-pumping relay test.
o Calculating minimum voltage of coils operation
o Under voltage relay test.
o Calculating blocking coil current
o Calculating maximum and minimum safety limits
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