DKG-190 is a high-tech product designed to reduce the operating hours of generators used in telecommunications systems. The device provides significant savings on generator operating time, fuel consumption and maintenance costs.
In simple telecommunications systems, generator sets operate during grid outages. Thus, the generator operating time is equal to the sum of the hours of grid outages.
The DKG-190 powers the existing generator control unit with AC voltage that it generates internally and prevents the engine from starting when not needed. It can be adapted to any make and model of generator set control unit.
The device accurately measures and displays the voltage of the battery, generator and mains.
The AC voltage generated by the device is a pure sine wave with adjustable voltage and frequency. These functions are achieved through high-voltage PWM control and a PID loop.
Features: Supports 24V and 48V DC systems Supply voltage range: 19-70VDC Accurate DC voltage measurement True RMS grid/generator voltage measurement Regulated and PID-controlled AC output Regulated AC output frequency Pure sine wave AC output voltage Genset testing capability Adjustable parameters DIN rail mountable Small footprint Wide operating temperature range 2-piece connection system
TECHNICAL SPECIFICATIONS:DC supply range: 19.0 – 70.0 VDC.Power consumption: < 4 WGenerator voltage: 0 – 300 VAC (LN)Generator frequency: 45-65 Hz.Mains voltage: 0 – 300 VAC (LN)Mains frequency: 45-65 HzAC voltage accuracy: ±2VDC voltage accuracy: ±0.2 VDC output: – Voltage range: 70-260VAC – Output power: 0.5 VA max – Min. Load resistance: 100 kΩ- Frequency range: 45-65 Hz- Regulation: PID MC relay output: 5 A @ 250 VACOperating temperature range: -20°C to 70°CStorage temperature range: -40°C to 80°CMax. Relative humidity: 95% non-condensingIP protection: IP30Dimensions: 133 x 107 x 46 mm (W x H x D)Weight: 350 g (approx.)Housing material: High temperature, flame retardantABS/PC (UL94-V0)Mounting: DIN railEU Directives:2006/95/EC (LVD)2004/108/EC (EMC)Reference standards:EN 61010 (safety)EN 61326 (EMC)
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