DKG-207 AUTOMATIC MAINS FAILURE UNIT The DKG-207 is a comprehensive AMF unit for a single generating set operating in standby mode. In AUTOMATIC position, DKG-207 monitors mains phase voltages and controls the automatic starting, stopping and load transfer of the generating set in case of a mains failure and once the generator is running, it monitors internal protections and external fault inputs. If a fault condition occurs, the unit shuts down the engine automatically and indicates the failure source with the corresponding red led lamp. The operation of the unit is controlled with front panel pushbuttons. The TEST, AUTO and OFF pushbuttons select the operating mode. Other buttons select the display parameter scroll, alarm mute and lamp test functions. The DKG-207 provides a comprehensive set of digitally adjustable timers, threshold levels, input and output configurations and operating sequences. The unauthorized access to program parameters is prevented by the program lock input. All programs may be modified via front panel pushbuttons, and do not require an external unit. FEATURES: Automatic mains failure Engine control Gas engine support Generator protection Built in alarms and warnings 3 phase mains voltage inputs 1 phase genset voltage input 1 phase genset CT input Engine oil pressure measurement Engine coolant temperature measurement Genset active power measurement (1 phase) Genset power factor measurement (1 phase) Periodic maintenance request indicator Daily / weekly / monthly exerciser Statistical counters Field adjustable parameters Logic level serial port used with the optional RS-232 adapter Free MS-Windows Remote monitoring SW: -local, LAN, IP and modem connection -monitoring, download of parameters LED displays Configurable analogue inputs: 2 Configurable digital inputs: 5 Configurable relay outputs: 2 Total relay outputs: 6 Remote Start operation available Survives cranking dropouts Sealed front panel Plug-in connection system for easy replacement Small dimensions (130x100x39mm) TECHNICAL SPECIFICATIONS: Alternator voltage: 0 to300 V-AC (Ph-N) Alternator frequency: 0-100 Hz. Mains voltage: 0 to 300 V-AC (Ph-N) Current input: from current transformer, .../5A. Max load 0.7VA per phase. Digital inputs: input voltage 0 - 30 V-DC. Internally connected to battery positive via 4700 ohm resistor. Analog inputs: Resistor input 0 to 5000 ohms connected to the battery negative. Sources 10 mA when closed to battery negative. Measurement category: CAT II Air category: Pollution degree II DC Supply range: 9.0 V-DC to 30.0 V-DC Cranking dropouts: survives 0 V for 100ms Typical current consumption: 100 ma-DC. Maximum current consumption: 350 mA-DC (Relay outputs open) Generator/mains contactor outputs: 16 A / 250 V. DC relay outputs: 10A / 28 V. Max. current for each terminal: 10A-RMS. Charge alternator excitation current: 54 mA-DC @ 12 V-DC. Communication port: Logic levels. 2400 bauds, no parity, 1 stop bit. Operating temperature range: -20°C to +70°C (-4°F to +158°F) Storage temperature range: -40°C to +80°C (-40°F to +176°F) Maximum humidity: 95%, non-condensing IP protection: IP65 from front panel, IP30 from the rear Dimensions: 130 x 100 x 39mm (WxHxD) Mounting opening dimensions: 116 x 86mm minimum. Mounting: Front panel mounted, retaining steel spring at the rear Weight: 250 g (approx.) Case material: High temperature, self extinguishing ABS (UL94-V0, 110°C) WE DO NOT SHIP THIS PRODUCT TO USA AND CANADA