Brochures and Data Sheets

Fig. 10: Microprocessor Controller
Re-transfer to
Normal Adjustable
Time Delay
Transfer to
Emergency Adjustable
Time Delay
Performance Features
600 volt spacing per UL and CSA standards.
Interfacing relays are industrial grade, plug-in type with dust covers.
Meets or exceeds the requirements for Electromagnetic Compatibility (EMC).
Simple and Accurate
Adjustment of
Voltage, Frequency
and Time-Delay
Settings Without
Need for Meters
and Variable
Power Supplies
Battery to
Maintain Engine
Exerciser Clock
Settings
Serial
Communication Port
Dip Switches for Enabling
Built-In Control Functions
Customer Control
Interfaces
ANSI C37.90A/IEEE472 Voltage
Surge Test
NEMA ICS-109.21 Impulse
Withstand Test
Digital circuitry isolated from
line voltages
IEC 801-2 Electrostatic
discharge (ESD) immunity
ENV50140 and IEC 803-1: Radiated
electromagnetic field immunity
IEC 801-4 Electrical fast transient
(EFT) immunity
ENV50142 Surge transient immunity
ENV50141: Conducted
radio-frequency field immunity
EN55011: Group 1, Class A conducted and
radiated emissions
Optically isolated RS-485 Serial Port
EN61000- 4-11 voltage dips and interruptions
immunity
series 300 Microprocessor Controller
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