48VDC 120A 7kw Switching Mode Rectifier Telecom Power Supply

• Customization: Available
• Output Type: 48VDC
• Warranty: 1 Year
• Model NO.: SPS120-48/SR4830
• Output Power: 7200W
• Input Voltage: 220V
• Connection Mode: Parallel Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS, ISO, CCC, FCC
• Brand: Jetpower
• Capacity: 120A/7200W
• Size: 19 Inches
• High: 4u
• DC Distribution: Customization
• Rectifier Module Qty: Max 4 PCS
• Transport Package: Plywood Case
• Specification: CE
• Trademark: JETPOWER
• Origin: China
• HS Code: 8504
• Production Capacity: 100PCS/Month

Product Description

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
 

Product Parameters

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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