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Samstag, 21 Oktober 2017
SA100s Specifications Switchgear Analyser Breaker Timing Test Set Print E-mail
Inputs  
Analogue: 1 x Independently controlled trip (open) and close coil current inputs.
Analogue Accuracy: <0.5% of fullscale.
Digital:6 x Contact status inputs providing timing of up to 3 main contacts and 3 resistive contacts (‘dry’ contacts).
2 x User configurable input for ‘wet’ or ‘dry’ contact timing (24 - 250V DC or 0V DC).
Contact Threshold: 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 1 second.
Synchronisation:All inputs sampled simultaneously.
Start trigger:Coil current or selectable on any digital input.

General System
 Backlit 4 line x 40 character LCD display.  Built in printer.  Alpha / numeric keypad.  RJ45 network port.  RS232 serial port.
Audible buzzer.  Safety keyswitch to enable / disable coil operation.  PS2 socket.  VGA port.

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 and operator name.
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.

Computed Results 
Up to a sequence of 3 operations detailing 3-phase information:
Peak coil current, operate times and operate time spread (main / resistive), bounce time.

Operating Voltages 

 
Prime Power:100 to 370V DC, 90 to 264V AC auto-sensing via IEC power connection. Burden <20 VA.

Environmental 
Operating Temp.:-20ºC to +70ºC (-4ºF to +158ºF) 
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:Reinforced aluminium, 370mm(W) x 245mm(H) x 180mm(D).
Weight:<4kg.

DUE TO CONTINUING DEVELOPMENT AND IMPROVEMENTS WEIS RESERVES THE RIGHT TO CHANGE THIS SPECIFICATION WITHOUT NOTICE
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