VOITA rectifier power supply 48V 100A voltage regulator rectifier with over voltage protection
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- Supplier: Guangzhou Voita Electronic Technology Co. Ltd.
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Product Overview
Description
Specification
Model | VT-R48100 | ||
Monitor Module | M30.1.2V | ||
Rectifier Module | 3048*2;(Max .Configuration 24 units ) | ||
AC input | AC input system | L＋N＋PE/220Vac | |
Applicable power grid | TN, TT | ||
Input voltage range | 85Vac ~ 300Vac | ||
Input AC voltage frequency | 45Hz ~ 65Hz | ||
Max input current | ≤ 40.9A | ||
Power factor | ≥ 0.99 | ||
DC output | Nominal output voltage | 48Vdc | |
Rated output voltage | 53.5Vdc | ||
Output DC voltage | 40Vdc ~ -58Vdc | ||
Output DC current | 0 ~ 100A output voltage is 53.5V) | ||
Voltage set-point accuracy | ≤ 1% | ||
Efficiency | ≥ 95% | ||
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, configurable through controller | |
AC input under-voltage alarm point | Default: 90Vac ± 5Vac, configurable through controller | ||
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: 90Vac ± 5Vac, configurable through controller | ||
DC output alarm and protection | DC output over-voltage alarm point | Default: 58vdc ± 0.5Vdc, configurable through controller | |
DC output under-voltage alarm point | Default: 42Vdc ± 0.5Vdc, configurable through controller | ||
DC output over-voltage protection point | Default: 59.0Vdc ± 0.5Vdc, configurable through controller | ||
LLVD | Default: 46Vdc ± 0.5Vdc, configurable through controller | ||
BLVD | Default: 43.2Vdc ± 0.5Vdc, configurable through controller | ||
Environmental | Operating temperature | -5°C ~ 45°C | |
Storage temperature | -40°C ~ 70°C | ||
Relative humidity | ≤ 90%RH (30°C) | ||
Altitude | ≤ 2000m (derating is necessary above 2,000m) | ||
Over-voltage level | Level II | ||
Pollution level | Level II | ||
Others | No conductive dust or erosive gases. No possibility of explosion | ||
Rectifier | Load sharing | The rectifiers can work in parallel and share the current. The unbalance is better than ± 5% rated output current. | |
Derate 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 | ||
Sub rack | 19'' 2U size | ||
Communication Interface | South Rs485/North Rs485 & TCP/IP;Dry Contract *6 | ||
Size | 482*380*88 | ||
Weight | 15KG | ||
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