Ascent’s AHW-L series online outdoor base station special UPS is a new period control power supply unit that features advanced software perfectly combined with smart features. This series uses low-loss large power IGBT technology and static switches for the power component. It fully adopts digital control techniques with an online programmable high-speed microprocessor (MCU), and offers perfect performance in digital electric techniques.
• Advanced digital electric system, super stable operation.
• Intelligent battery management, durable and robust. Extend battery life by over 55%.
• Intelligent whole system detection and protection.
• Intelligent communication remote control tools: RS232 and RS485, optional SNMP card or dry contacts.
• Adopts high-precision SMD technique, high precision for the entire machine.
• Precise lifespan evaluation research helps save energy.
• Sixth generation IGBT and high-speed static switch transform technique, high reliability.
• Superior LED and LCD screen information processing technology, no restrictions between user and UPS.
• Super adaptable to the environment: reliable under harsh environments, waterproof, dustproof, freeze resistant, heat insulation, and reliable and safe functionality.
• Super load characteristics: suitable from 0% to 100% load jumping, no need to change to bypass, maintains stable output.
• Perfect protection function.
• Optional battery circuit module.
• Optional input harmonic filter.
• Personalized settings: can choose between UPS working patterns, ECO energy conservation work patterns, and EPS work patterns.
Capacity (VA) | 1000 | 1500 | 2000 | 3000 | 4000 | 5000 |
Power Watt (W) | 800 | 1200 | 1600 | 2400 | 3200 | 4000 |
Work Mode | Low frequency line interactive | |||||
Voltage Regulation Function | Adopt Relay smart multi‑gear adjusting voltage | |||||
Output Voltage Regulation Precision | ±5% | |||||
Input | ||||||
Phase | Single phase (P + N + PE) | |||||
Input Rated Voltage | 100/110/120 V AC or 220/230/240 V AC (according to user’s voltage standard) | |||||
Input Voltage Range | ±25% | |||||
Input Rated Frequency | 50/60 Hz (self‑adaptive) | |||||
Battery | ||||||
Voltage | 48 V DC | |||||
Charging Mode | Three‑stage Intelligent Battery Charging | |||||
Float Charging Voltage | 54 V DC | |||||
Equalized Charging Voltage | 56.4 V DC | |||||
Temperature Compensated Voltage | 3 mV /°C/cell | |||||
Charging Power | Rated capacity × 20% | |||||
Output | ||||||
Phase | Single phase (P + N + PE) | |||||
Nominal Voltage | Equal to input rated voltage | |||||
Inverter Output Voltage | 100/110/115/127 V: 220/230/240 V (according to user’s voltage standard) | |||||
Inverter Output Degree of Stability | ±1% (steady load), ±3% (fluctuation of load) | |||||
Inverter Frequency Degree of Stability | 50 Hz, 60 Hz ±0.5% | |||||
Crest Factor | ≥3:1 | |||||
Inverter Output THD | Pure sine wave, linear load ≤3%, non‑linear load ≤5% | |||||
Transfer Time | ≤5 ms | |||||
Protection | ||||||
Overload Protection | Overload Level | Utility Power Mode | Battery Mode | |||
105 % to 125 % | ≥10 min. | ≥1 min. | ||||
125 % to 150 % | ≥1 min. | immediate protection | ||||
≥150 % | immediate protection | |||||
Input Protection | Voltage, frequency ultralimit protection | |||||
Output Protection | Overcurrent, short circuit protection | |||||
Battery Protection | Overcharging, short circuit protection | |||||
Temperature Protection | Overheating protection | |||||
Hardware Fault Protection | Fuse over current protection, surge voltage protection | |||||
Alarm Function | Audio alarm | |||||
System Parameters | ||||||
Operating Temperature | 0 to +40°C | |||||
Operating Humidity | 30 % to 90% RH | |||||
Altitude | <2000 m (power reduces by 1% every 100 m, up to 4000 m) | |||||
Cooling Method | Forced ventilation | |||||
Communication Interface | RS232 (optional USB, SNMP card) | |||||
Protection Level | IP54 | |||||
Cabinet Size (W × D × H) | 700 mm × 300 mm × 1000 mm (4 pcs 12 V 38 Ah battery inside) 800 mm × 600 mm × 1200 mm (4 pcs 12 V 100 Ah battery inside) | |||||
Safety Performance | I/O on ground resistance (3000 V AC), stray current less than 3.5 mA, insulation resistance exceeding 2 MΩ (500 V DC) |
Get in touch with our experts
Feedback