Views: 0 Author: Site Editor Publish Time: 2024-06-05 Origin: Site
The substations use two voltages: DC110V or DC125V.
You can adjust the 110VDC A Series rectifier to either 110V or 125V according to your application.
Per module is rated 20A in 2U height. Compact, flexiable and smart DC rectifier system from NASN POWER.
MODEL | A400/125-60M3 | |
Environmental | Operating temperature | -40°C ~ 55°C |
Storage temperature | -40°C ~ 70°C | |
Relative humidity | ≤ 90%RH (30°C) | |
Communication | RS485 or SNMP | |
Altitude | ≤ 2000m (derating is necessary above 2,000m) | |
AC Input | AC input system | L1+L2+L3+N/380Vac |
Input voltage range | 323-437VAC | |
Input AC voltage frequency | 45Hz ~ 65Hz | |
Max input current | ≤28.4A | |
Power factor | ≥ 0.99 | |
DC Output | Nominal output voltage | 110VDC |
Rated output voltage | 125VDC | |
Rated Output Capacity | 7.5kW | |
Output DC voltage | 90VDC ~ -150VDC | |
Output DC current | 60A | |
Voltage set-point accuracy | ≤ 1% | |
Efficiency | ≥ 93.2% | |
Noise (peak-peak) | ≤ 200mV (0 ~ 20MHz) | |
Weighted noise | ≤ 2mV (300Hz ~ 3400Hz) | |
AC Input Alarm and Protection | AC input over-voltage alarm point | Default: 280VAC ± 5VAC* |
AC input under-voltage alarm point | Default: 176VAC ± 5VAC | |
AC input over-voltage protection recovery difference | Default: 295VAC ± 5VAC, 10VAC lower than the AC input over-voltage protection point | |
AC input under-voltage protection point | Default: 180VAC ± 5VAC* | |
DC Output Alarm And Protection | DC output over-voltage alarm point | Default:149VDC ± 0.5VDC* |
DC output under-voltage alarm point | Default:90VDC ± 0.5VDC* | |
DC output over-voltage protection point | Default: 97.2VDC ± 0.5VDC* | |
LLVD | Default: 99VDC ± 0.5VDC* | |
BLVD | Default: 97.2VDC ± 0.5VDC* | |
Rectifier | Load sharing | The rectifiers can work in parallel and share the current. The unbalance is better than ± 5% rated output current. |
Derated by input (at 45°C) | The rectifier can output power of 100% with input voltage of ≥154VAC; The rectifier can output power capacity 1200W with input voltage <154VAC; Rectifiers under-voltage stop with input voltage of 85VAC |