48VDC 120A 7kw Switching Mode Rectifier Telecom Power Supply
48VDC 120A 7kw Switching Mode Rectifier Telecom Power Supply image
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Basic Info.
Product Description
48VDC 120A Switching Mode Rectifier Telecom Power Supply
Capacity: 7200W
SWITCHING POWER SUPPLY
1. AC Input: 176~300Vac
2. DC output: 42/53.5/58 Vdc
3. Output power: 7200w
4. Output current: 120A
5. LCD display
Main Features:
1. Small Footprint 4U
2. Universal AC Input range
3. Up to 92 % Efficiency
4. Operation temperature range from -40°C to +75°C
5. Active Load Sharing
6. Advanced Internal Monitoring
Application:
Telecommunication networks
Broadcasting and railway networks
Enterprise networks
Sizes: 482*300*176mm Configuration: 4 rectifiers + 1 controller + 1 dc distirubtion
Technical specs
Model | SPS30-48 /SR4815 | SPS60-48 /SR4830 | SPS90-48 /SR4830 | SPS120-48 /SR4830 | SPS200-48 /SR4850 | SPS210-48 /SR4830 | SPS350-48 /SR4850 |
Rated Output Current |
30A | 60A | 90A | 120A | 200A | 210A | 350A |
Rated Output Voltage | 53.5Vdc (42-58 Vdc) | ||||||
Output Power | 1740W | 3.6KW | 5.4KW | 7.2KW | 11.6KW | 12.6KW | 21KW |
AC Input | |||||||
AC Input Voltage Range |
176~300Vac, 1phase/3wire (@ full load) | 220/230vac 1 ph tolerances: 85~300vac 323~480vac 3ph tolerances: 208~520vac |
|||||
AC Input Frequency |
45Hz ~65Hz | ||||||
AC input Power Factor |
≥0.99 | ||||||
AC transfer Efficiency | ≥91% | ≥92% | |||||
AC Input Lightening Protection |
NA | 1*50A/2P ClassC SPD | 1*63A/2P ClassC SPD | ClassC SPD | ClassC SPD | ClassC SPD | |
DC Output | |||||||
Output Voltage Range | 42~58 Vdc | ||||||
Current Share | ±5% | ||||||
Load Regulation | ≤0.5% | ||||||
Voltage Regulation | ≤0.1% | ||||||
Environment | |||||||
Operating Temperature | (-20 to 50°C) (Rectifier Temp Range: -45°C to 75°C) | ||||||
Relative Humidity | 5%~95% RH, No Condensation | ||||||
Configuration | |||||||
Rectifier Module | 2*SR4815 | 2*SR4830 | 3*SR4830 | 4*SR4830 | 4*SR4850 | 7*SR4830 | 7*SR4850 |
Controller | |||||||
DC Distribution | 1*30A | 1*60A | 4*32A/1P 4*16A/1P (customizable) | 2*63A/1P 2*32A/1P 2*16A/1P (customizable) | 2*125A/1P (customizable) | 2*125A/1P (customizable) | Customizable |
Battery Breaker | 1*30A | / | 2*63A/1P or 1*100A/1P |
2*100A/1P | 2*125A/1P | 2*125A/1P | 2*125A/1P |
Alarm Relay | 4pcs | 4pcs | 4pcs | 4pcs | 4pcs | 4pcs | 4pcs |
Others | |||||||
Standard | UL60950/EN60950, EN55022, RoHS | ||||||
Communication Port |
SNMP, RS232/RS485, Dry contact | ||||||
Subrack Dimension (W*D*H) mm | 482*330*44 (1U) |
482*330*44 (1U) | 482*370*132 (3U) | 482*370*176 (4U) | 482*390*222 (5U) |
482*390*266 (6U) |
|
Optional | Wall-mounted | Wall-mounted | DC Lightning Protection | 2nd LVD, DC Lightning Protection | 2nd LVD, DC Lightning Protection | 2nd LVD, DC Lightning Protection | 2nd LVD; DC Lightning Protection |
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