| Switchgear Analyser (SA 100) |
The Switchgear Analyser (SA100) is an essential substation preventative maintenance tool and aid for power utilities with ever increasing demands for more reliable low cost energy and on-time maintenance.
Possible test results which can be computed per phase for each breaker operation include: |
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- Peak Coil Current
- Current Pulse Length
- Operate Times (Main / Resistive)
- Operate Time Spread (Main / Resistive)
- On Time
- Dead Time
- Datum Velocity
- Velocity at Contact Touch
- Stroke
- Contact Length (Main / Resistive)
- Contact Separation
- Travel Overshoot
- Rebound
- Mechanism Times (Pre Latch / Latch Period)
- Fingerprint Comparison on all channels (Grey Zone Checking)
- Battery Voltage
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In addition, Dynamic Timing of up to 2 breaks per phase is made available with 6 x 20A constant current outputs.
The SA100 can optionally perform timing of up to 12 main and 12 resistive contacts per phase when combined with the SA112 expansion unit. |
| Features |
- 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
- Revised configuration / recalculation on previous tests capability
- Substation environment proven with a 12.1” high-bright colour tft display
- Indenpendent control of trip and close ac or dc coils per phase with 5 or 30amp measurementment ranges
- 16 analogue input for: 3 x dual range (5 / 30a) trip and close coil current , 3 x travel, 1 x station battery voltage, 9 x user configurable
- 32 digital inputs for: timing of up to 4 main and 4 resistive contacts per phase, 7 x timing contacts (24-250v dc)
- Calculated inputs for: velocity and acceleration per travel unit
- Measurement of up to 12 parallel contact (p.i.r) switching resistors in a single test
- Optional printer housed in case
- Optional sa112 expansion unit for timing of up to 12 main and 12 resistive contacts per phase included frame r breakers
- SA100 can test 2 breaks per phase with both ends connected to earth
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