English
Industrial DC power supply (high voltage)
- Wide range of output voltage
- Touchscreen display with easy operation
- Capable of being converted into fixed chargers
- Load regulation less than 0.2%
- Capability to operate as a variable power supply
- Operating temperature range -20°C to +55°C
Description
This device is an advanced industrial DC rectifier power supply with variable output power and voltage depending on the model. The system features precise line and load regulation with very low ripple and high efficiency, and uses single-phase and three-phase AC input with a noise filter and full protections including fuse, MCB, surge arrester, and current limiter. The intelligent device controller provides the ability to set the voltage and DC current, fast charging and maintenance modes, and battery temperature compensation. The device's touch screen displays input and output values in real time, and its 19-inch rack installation with an active cooling system makes it suitable for heavy industrial applications in the oil, gas, petrochemical, power generation, and data center industries.
Specifications
Input type and voltage
220 V (single-phase) or 380 V (three-phase)
Permissible input voltage range
180–260 V (single-phase) or 306–440 V (three-phase)
Input frequency
50Hz ±10%
Maximum input current
NPS-110-320A: 280 A
NPS-220-160A: 280 A
NPS-500-40A: 110 A
NPS-600-40A: 130 A
NPS-220-160A: 280 A
NPS-500-40A: 110 A
NPS-600-40A: 130 A
Power factor
At 40%-100% load, over 97%
Efficiency
Over 96% at currents above 50%
Electromagnetic filters
RFI - EMI - EMC filter
Float charging voltage
NPS-110-320A: 122 V
NPS-220-160A: 245 V
NPS-500-40A: 450 V
NPS-600-40A: 520 V
NPS-220-160A: 245 V
NPS-500-40A: 450 V
NPS-600-40A: 520 V
Fast charging voltage
NPS-110-320A: 128 V
NPS-220-160A: 256 V
NPS-500-40A: 450 V
NPS-600-40A: 520 V
NPS-220-160A: 256 V
NPS-500-40A: 450 V
NPS-600-40A: 520 V
Nominal output current
NPS-110-320A: 320A
NPS-220-160A: 160A
NPS-500-40A: 40A
NPS-600-40A: 40A
NPS-220-160A: 160A
NPS-500-40A: 40A
NPS-600-40A: 40A
Output power
NPS-110-320A: Maximum 51kW
NPS-220-160A: Maximum 48kW
NPS-500-40A: Maximum 20kW
NPS-600-40A: Maximum 24kW
NPS-220-160A: Maximum 48kW
NPS-500-40A: Maximum 20kW
NPS-600-40A: Maximum 24kW
Ripple and noise
Ripple less than 100mVp-p / audio noise less than -50dB
Operating modes
Voltage mode, current mode, automatic mode
Smart settings
Automatic setting based on battery type
Charge control
Fast charging, maintenance charging, adjustable charging time
Electrical protections
Input/output voltage, noise, short circuit, temperature, lightning, fast-acting fuse, surge arrester
Electronic protections
Complete electronic protection against surges and faults
Fuses and protective switches
For load output, battery and AC input
Cooling system
Between input and output (two-stage)
Permissible humidity range
Up to 90% relative humidity
Operating temperature range
20- to 60+ degrees Celsius
Galvanic isolation
Between input and output (two stages)
Mounting system
19-inch rack
Device dimensions
44×33×30 سانتیمتر
Device weight
12 کیلوگرم
Display
Touch display of voltage, current and consumption, and all settings