| INPUTS |
| Analogue: | 3 x Independently controlled trip (open) and close coil current inputs. |
| | 3 x Resistive (linear or rotary) travel transducer inputs. |
| | 9 x User configurable 0 - 10V DC or 0 - 200mV DC inputs (e.g. for pressure transducers, dynamic timing), selected via input sockets. |
| | 1 x 0 - 300V DC (e.g. station battery voltage). |
| Analogue Accuracy: | <0.5% of fullscale. |
| Digital: | 24 x Contact status inputs providing timing of up to 4 main contacts and 4 resistive contacts per phase (dry contacts). |
| | 7 x User configurable inputs for contact timing (24 - 250V DC). |
| | 1 x Dedicated trigger channel for cross-trigger with optional SA112 expansion unit. |
| Resistive Contact Range: | 15 - 10,000 ohms. |
| Digital Resolution: | 100µSec. |
| Connectors: | 4mm safety socket. |
| OUTPUTS | |
| Coil Operation: | Solid state outputs for trip (open) and close. |
| Coil Peak Current: | 5 or 30A selectable via input sockets. |
| Coil Max. Voltage: | 400V peak. |
| Battery: | 6 x Isolated and floating 20A DC constant current battery sources for dynamic breaker timing. |
| Batt. Characteristics: | Charging time from fully discharged state 8 hours. |
| | Recharge time for a single discharge 100 seconds. |
| Batt. Accuracy: | ±0.5%, 100ppm/ºC. |
| Batt. Drive Capability: | 0.0 to 0.5 ohm load. |
| Power: | 24V DC general purpose (e.g. loop powered pressure transducers) supply rated for up to 200mA DC. |
| Cross-Trigger: | 1 x internally wetted relay contact for cross-trigger with optional SA112 expansion unit. |
| Communication: | RS232 for local communication to optional SA112 expansion unit. |
| RECORDING | |
| Resolution: | 12 bit A/D (1:4096). |
| Sampling Rate: | 10 kHz |
| Recording Time: | 60 seconds (64Mbytes RAM). |
| Synchronisation: | All inputs sampled simultaneously. |
| Start trigger: | Coil current or selectable on any analogue / digital input. |
| GENERAL SYSTEM | |
12.1” TFT SVGA (800x600) “High-Bright Sunlight Readable” colour display (600cd).
Removeable USB Flash Disk.
EIDE Hard disk drive. VGA port for external screen. RS232 serial parallel printer, RJ45 network and 2 x USB ports. 256MB RAM Windows™ Operating System. All standard Windows Centronics or USB printers supported. Safety keyswitch to enable/disable coil operation and constant current battery operation. 2x PS2 sockets |
| REAL-TIME CLOCK | |
| Range: | Time, date, leap year and day of the year with internal battery backup. |
| Resolution: | 100mSec. |
| PROGRAMMING - SETTABLE PARAMETERS |
| User strings: | Site name, breaker number, breaker type, line name, operator name and 15 user configurable. |
| 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. |
| Analogue channels: | Input name, fullscale value, units. |
| Digital channels: | Input name. |
| Datum points: | Velocity calculation points on travel (speed) curve. |
| COMPUTED RESULTS |
Up to a sequence of 3 operations detailing 3-phase information:
Peak coil current, operate times and operate time spread (main/resistive), on time, dead time, datum velocity, velocity at contact touch, stroke, contact length (main/resistive), contact separation, travel overshoot and rebound.
Acceleration and velocity:
Graphical traces derived for each measured travel input with cursor measurement.
Parallel Contact (P.I.R.) Switching Resistors:
Graphical traces for each with cursor measurement. |
| OPERATING VOLTAGES |
| Prime Power: | 100 to 350V DC, 88 to 264V AC auto-sensing via IEC power connection. |
| Burden: | <60 VA load. |
| ENVIRONMENTAL |
Operating Temperature: | -20ºC to +60ºC (-4ºF to +140ºF) |
| Humidity: | 0 to 97% RH non-condensing. |
| Isolation: | 2kV rms for 1 minute (channel to channel, channel to earth). |
Surge Withstand Transient: | To IEC 801-5. 1.2/50mS. Common Mode: Severity level class 4. Series Mode: Severity level class 3. |
| Fast Transient Burst: | To IEC 801-4 level 3. |
| RFI Immunity: | To IEC801-3 level 3. 10V/m 26-1000MHz. |
| Emissions: | To EN50081-1: 1992. |
| MECHANICAL DETAILS |
| Enclosure: | 6U steel enclosure suitable for Euro 19” wide rack mounting or free standing (tabletop). |
| Ventilation: | Fan assisted. |
| Weight: | <15kg. |
| Carry Case: | Reinforced aluminium with wheels on one end, 710mm(W) x 480mm(H) x 370mm(D). |
| OPTIONAL SA112 EXPANSION UNIT (for up to 12 main/resistive breaks per phase) |
| Digital Inputs | 48 x Contact status inputs providing timing of up to an additional 8 main contacts and 8 resistive contacts per phase (dry contacts). Resistive contact range 15 - 10,000 ohms. 15 x User configurable inputs for contact timing (24 - 250V DC). 1 x Dedicated trigger channel for cross-trigger with SA100. |
| Outputs: | 3 x 24V DC supplies for wetting user configurable digital inputs. 3 x Front panel diagnostic LED’s (green = Ready, yellow = Connected, red = New Data). RS232 port for local communication with SA100. |
| Recording: | 10 kHz sampling rate, with sample record automatically aligned (via cross-trigger channels) and integrated within main record. |
| Operating Voltages: | Same as SA100 with inlet / outlet IEC power connections. |
| Environmental: | Same as SA100. |
| Mechanical Details: | 3U steel enclosure suitable for Euro 19” wide rack mounting or free standing (tabletop). Weight <4kg. Reinforced aluminium carry case, 560mm(W) x 240mm(H) x 500mm(D). |
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| DUE TO CONTINUING DEVELOPMENT AND IMPROVEMENTS WEIS RESERVES THE RIGHT TO CHANGE THIS SPECIFICATION WITHOUT NOTICE Windows is a trademark for Microsoft Inc. |
