350A Embedded Power Supply System for Telecom (with LLVD&BLVD)

• Output Type: Single
• Warranty: 2 Years
• Output Power: 18725W
• Input Voltage: Full Range
• Connection Mode: Parallel Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Model NO.: GPE48350G
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, UL, RoHS, ISO, CCC, CB
• Brand: Gold Power
• Transport Package: Carton
• Specification: 19′′ 11U
• Trademark: GOLD POWER
• Origin: China
• HS Code: 8504401990
• Production Capacity: 1000000 Sets/Year

Product Description

            350A Embedded Power Supply System for telecom (with LLVD&BLVD)

GPE48350G Embedded Power System
          
 Input: 90~280Vac; Output: -42~-58Vdc

Main features

1. Wide operating range of AC input voltage: 90~290Vac
2. Operating temperature range: -25ºC~+55ºC
3. Zero current/voltage switching tech with high efficiency ≥91%
4. Perfect battery management, battery temperature compensation, battery capacity test ,LVLD and LVBD protection, anti-reverse connective protection
5. Hot-swappable
6. Input over/under voltage protection
7. Output over voltage protection
8. Output over current protection
9. Output short circuit protection
10. Auto current sharing, parallel operation

GPE48350G System configuration
The system consists of distribution unit, rectifier module (up to 7 sets) and monitoring module. The configuration is optional, see following table:

Configuration	Rectifier Module	Monitoring Module	Distribution	Remark
Standard	GPR4850DR03	GPM48P (With Ethernet Port)	AC Distribution: single phase AC control circuit breaker (100A/2P) *1; DC distribution: battery fuse 100A*4; LVD1: 63A*3, 32A*5, 16A*4 (MCB capacity is optional). LVD2: 32A*3, 16A*4 (MCB capacity is optional).	For details, please refer to the specifications of modules.

 

Input
Parameters	Min.	Typ.	Max.	Unit	Remark
Input voltage range	90	220	290	Vac
Input frequency	45	50	65	Hz
Input current			95	A
Power factor	0.98				Rated load
Input over voltage protection	300			Vac	Auto-recovery
Input over voltage recovery	290			Vac	Return difference ≥5V
Input low voltage protection			85	Vac	Auto-recovery
Input low voltage recovery			90	Vac	Return difference ≥5V
Input over current protection					MCB at AC input side for protection

 

Output
Parameters	Min.	Typ.	Max.	Unit	Remark
Output voltage range	42	53.5	58	Vdc	Adjusting through monitor ,test with no load
Output power	0	18725		W	Input 176-290Vac, 18725W output (Rated power including the sum of battery charging power and load power )
	0	9350		W	Input 90-175Vac
Output over voltage protection	58.5		60.5	Vdc	Lock up
Output current limit protection					Available
Output short-circuit protection					Long time short-circuit no damage, auto-recovery
Over temperature protection					Auto-recovery @ ambient temperature <65ºC
Battery low voltage disconnection protection					Available
Battery anti-pole protection					Battery and power supply no damage
Voltage regulation			±1	%

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