Analizoare intrerupatoare | WEIS

• Contact Resistance Threshold: 15 - 10,000 ohms
• Digital Resolution: 100µSec
• Up to a sequence of 3 operations detailing 3-phase information: Peak coil current, operate times and operate time spread (main / resistive), bounce time.
• Test times: Close, Open, Trip Free, Close-Open, Open-Close, Open-Close-Open.
• Coil operate times: Initial delay, trip coil “on-time”, close coil “on-time”, delay time between closing and opening, delay time between opening and closing.
• Backlit 4 line x 40 character LCD display, Alpha / numeric keypad
• Built in printer, RJ45 network port, RS232, Audible buzzer, PS2 socket, VGA port
• extremely light-weight & quick tool to check basic Circuit Breaker Timing
• intended for use in Power Station, Substation & industrial environments

 

• ROBUST SWITCHGEAR TEST AND ANALYSIS SYSTEM FOR PORTABLE OR FACTORY USE
• SOFTWARE WIZARD TO SIMPLIFY TEST CONFIGURATION
• COMPUTED RESULTS WITH CUSTOM REPORT FORMAT FEATURE, REDUCING TEST TIME
• CREATE A ELECTRONIC LIBRARY OF BREAKER TEST SETTINGS AND SIGNATURES
• 12.1” HIGH-BRIGHT SUNLIGHT READABLE COLOUR TFT DISPLAY
• INDENPENDENT CONTROL OF TRIP AND CLOSE AC OR DC COILS PER PHASE WITH 5 OR 30AMP

 

• can be performed coil operation, current measurement, main contact timing
• resistive contact timing, travel and velocity measurements, trip free testing
• dynamic timing with both ends earthed
• parallel contact switching resistor measurement
• Simulation of contact timing with 3 Main and 3 Resistive breaks

 

• AC Power: 0..280V AC, 30A peak
• DC Power: 0..280V DC, 30A peak
• variable power source, mainly for Switchgear Testing
• nstrument intended for use in Power Station, Substation & industrial environments
• ideal alternative power source for testing the breaker
• minimum operating voltage testing of breaker coils

 

• AC Power: 0..280V AC, 50A peak
• DC Power: 0..280V DC, 50A peak
• variable power source, mainly for Switchgear Testing
• nstrument intended for use in Power Station, Substation & industrial environments
• ideal alternative power source for testing the breaker
• minimum operating voltage testing of breaker coils

 

• used to test live tank oil, bulk-oil, vacuum, SF6 and other models, with different voltage level of high voltage circuit breaker
• used for opening and closing & contemporaneous performance of the low-voltage electrical appliances such as contactors and relays
• No need to choose sensors, a universal sensor can meet all models of circuit breaker mechanical properties testing
• can print time data, the time fracture surface curve, time - speed curve, time - stroke curve and stroke - speed curve
• IEC 62271-100:2008

 

• widely used to test live tank oil, bulk-oil, vacuum, SF6 and other models, with different voltage level of high voltage circuit breaker
• used for opening and closing & contemporaneous performance of the low-voltage electrical appliances such as contactors, relays
• LCD display, and menu operation, to print a variety of test data
• Special software and hardware anti-interference design
• can test opening and closing, bounce times, bounce time, losing (tripping) time and losing (tripping) contemporaneous performance
• Resolution:100 Microseconds

 

• Quantitative measurement of vacuum switch interrupter
• can measure whether the Circuit Breaker Vacuum Bottle in the normal range
• can calculate the life of some vacuum switches
• Needn’t to dismantle the vacuum switch when test on-site
• Accurate and reliable test results
• The test data can be saved, printed and checked