DKG-190 BATTERY CHARGE CONTROLLER The DKG-190 is a high-tech product designed to decrease operating engine hours of gensets used in telecommunication systems. The unit brings considerable economies to genset run-hours, fuel consumption and service cost. In simple telecom systems, gensets run during mains failure periods. Thus the genset run hour is equal to the sum of mains failure hours. The DKG-190 feeds the existing genset control unit with the AC voltage that it generates internally and prevents the engine from running when not necessary. It can be adapted to any brand and model of genset control unit. The unit measures and displays precisely battery, genset and mains voltages. The AC voltage generated by the unit is a pure sinus with adjustable voltage and frequency. These features are obtained thanks to the high voltage PWM control and PID loop. Features: Supports both 24V and 48V DC systems Supply voltage range: 19-70VDC Accurate DC voltage measurement True RMS mains/genset voltage measurements Adjustable and PID controlled AC output Adjustable AC output frequency Pure sinus AC output voltage Genset test capability Adjustable parameters DIN rail mounted Small dimensions Wide operating temperature range 2 part connection system TECHNICAL SPECIFICATIONS: DC Supply Range: 19.0 - 70.0 V-DC. Power Consumption: < 4W Alternator Voltage: 0 - 300 V-AC (L-N) Alternator Frequency: 45-65 Hz. Mains Voltage: 0 - 300 V-AC (L-N) Mains Frequency: 45-65 Hz AC Voltage Accuracy: ±2V DC Voltage Accuracy: ±0.2V AC Output: - Voltage Range: 70-260VAC - Output Power: 0.5VA max - Min. Load Impedance: 100 k-ohms - Frequency Range: 45-65Hz - Regulation: PID MC Relay Output: 5A @ 250V AC Operating Temp Range: -20°C to 70°C Storage Temp Range: -40°C to 80°C Max. Relative Humidity: 95% non-condensing IP Protection: IP30 Dimensions: 133 x 107 x 46mm (WxHxD) Weight: 350 g (approx.) Case Material: High temperature, flame retardant ABS/PC (UL94-V0) Installation: DIN Rail mounted EU Directives: 2006/95/EC (LVD) 2004/108/EC (EMC) Reference Standards: EN 61010 (safety) EN 61326 (EMC) WE DO NOT SHIP THIS DATAKOM PRODUCT TO USA AND CANADA