Power cuts and voltage spikes can cripple a telecom site in minutes, leaving you scrambling to restore service. The Vertiv NetSure 531 A31-S4 DC Telecom Power System delivers reliable, single-phase DC power that keeps your equipment running smoothly, even when the grid falters, so you can maintain uninterrupted connectivity for your customers.
Vertiv NetSure 531 A31-S4 DC Telecom Power System
Network operators and data centre managers know that unstable power is a silent threat to uptime. When voltage drops or surges occur, sensitive telecom gear can fail, leading to costly downtime and reputational damage. The Vertiv NetSure 531 A31-S4 DC Telecom Power System tackles this issue head-on by providing a robust, compact power conversion solution that accepts a wide input range and delivers steady -53.5 Vdc output. Its design ensures consistent performance across fluctuating mains conditions, giving you confidence that your network stays live.
Key Features of Vertiv NetSure 531 A31-S4 DC Telecom Power System
- System Input: TN or TT, single-phase (L+N+PE). Accepts standard wiring for easy installation.
- Rated Input Line Voltage: 220Vac. Matches typical European mains specifications.
- Input Phase Voltage Range: 85Vac~300Vac (output derating below 176Vac). Handles wide voltage swings without loss of function.
- Input Frequency Range: 45Hz~65Hz. Operates reliably across common utility frequencies.
- Rated Input Frequency: 50Hz. Optimised for standard grid supply.
- Maximum Input Current: 24.2A. Provides sufficient capacity for demanding loads.
- Default Output DC Voltage: -53.5Vdc. Supplies the precise voltage required by most telecom equipment.
- Standard Configuration Output Current: 0~60A. Offers flexible current delivery to match varying device needs.
Specifications
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System Input
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TN or TT, single-phase (L+N+PE)
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Rated Input Line Voltage
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220Vac
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Input Phase Voltage Range
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85Vac~300Vac (output derating below 176Vac)
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Input Frequency Range
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45Hz~65Hz
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Rated Input Frequency
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50Hz
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Maximum Input Current
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24.2A
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Default Output DC Voltage
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-53.5Vdc
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Standard Configuration Output Current
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0~60A
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Dimension (W x D x H)
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43.6mm x 482mm x 311mm
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Subrack Power System Weight
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≤ 4kg (excluding rectifiers)
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Rectifier Weight
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≤ 2kg
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Operating Temperature
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-5℃~+40℃
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Relative Humidity
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≤ 90%RH (30℃)
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Altitude
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≤ 2000m (derating is necessary above 2000m)
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