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Mittwoch, 13 Dezember 2017
SA 100RS Specifications Switchgear Analyser Print E-mail
INPUTS
Analogue:1 x Independently controlled trip (open) and close coil current inputs.
 1 x Linear / rotary resistive travel transducer input, will calculate all 3 phases. 3 extra with travel+ option.
 3 x User configurable 0 - 10V DC or 0 - 200mV DC inputs, selected via input sockets.
  
Analogue Accuracy:<0.5% of fullscale.
Digital:8 x Contact status inputs providing timing of up to 4 main contacts and 4 resistive contacts (dry contacts).
 2 x User configurable inputs for ‘wet’ or ‘dry’ contact timing (24 - 250V DC or 0V DC).
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:5A (accuracy 2.5mA) or 30A (accuracy 15mA) AC/DC measurement ranges selectable via input sockets. Other measurement ranges possible via optional external shunt; for example 50A Peak (up to 75mS duration) or 100A Peak (up to 50mS duration).
Coil Max. Voltage:400V peak.
RECORDING 
Resolution:12 bit A/D (1:4096) and 10 kHz sampling rate.
Recording Time:Selectable up to 100 seconds.
Synchronisation:All inputs sampled simultaneously
Start trigger:Coil current or selectable on any analogue / digital input.
GENERAL SYSTEM 
System Operation Option 1: VGA port for external screen.  PS2 sockets for external keyboard and mouse.
System Operation Option 2: RJ45 network port for external PC running on Windows™ ME, 2000, XP, or Vista Operating System.
EIDE hard disk drive.  RS232 serial, parallel printer & 2 x USB ports.  256MB RAM.  Green LED for system READY status indication.
Windows™ Operating System.  Removable USB Flash-Disk.
All standard Windows Centronics or USB printers supported.  Safety keyswitch to enable/disable coil operation.
REAL-TIME CLOCK 
Range:Time, date, leap year and day of the year with internal battery backup. 100mS resolution.
PROGRAMMING - SETTABLE PARAMETERS
User strings:Site name, breaker number, breaker type, line name, operator name and up to 30 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.
Channels:

Analogue - Input name, fullscale value, units.   Digital - Input name.

Datum points:2 sets of 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, acceleration, stroke, contact length (main/resistive), contact separation, spring compression on vacuum contacts, travel overshoot, bounce time and rebound.
Acceleration and velocity:
Graphical trace derived for measured travel input with cursor measurement.

OPERATING VOLTAGES
Prime Power:100 to 370V DC, 90 to 264V AC auto-sensing via IEC power connection. Burden <60 VA.
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:3U steel enclosure suitable for Euro 19” wide rack mounting or free standing (tabletop).
Ventilation:Fan assisted.
Weight:<7kg.
Optional Carry Case:Reinforced aluminium, 545mm(W) x 380mm(H) x 205mm(D).
DUE TO CONTINUING DEVELOPMENT AND IMPROVEMENTS WEIS RESERVES THE RIGHT TO CHANGE THIS SPECIFICATION WITHOUT NOTICE

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