Telecom Power Supplies

-48VDC Embedded Power Systems

Description:

The embedded series is designed & manufactured by Gold Power based on years professional experience & online application testing results. The systems are compatible with the rectifiers 10A,15A,20A & 30A of the same size and the mechanical shelf adopts international 19" sub-racks ,which are easily integrated into telecom equipments or cabinets.

The embedded series accepts wide input voltage range(90~280VAC) and works under wide operating temperature range(-20~55⁰C)

Features:

• Universal input voltage range
• Higher power density & efficiency
• Excellent Performance
• Hot-swappable rectifiers
• N+1 Redundancy
• RS485/RS232,SNMP(optional),TCP/IP(optional)

Applications:

• xDSL (Broadband)
  
• FTTx
• Mobile Base Stations
• Access Network
• Transmission Equipment
• Satellite base communication station
• Microwave communication

GPE4860A

AC Input:

• Voltage Range: 90~280VAC
• Frequeny: 48~65Hz
• Max Input Current: 27A
• Power Factor: >0.98
• Protection: Over Voltage,Under Voltage

DC Output:

• Voltage Range: -53.5Vdc(-42~-58 Vdc)
• Max. Current: 60A @ 175~280Vac,30A @ 150~175Vac,22.5A@90~175Vac
• Output Power: 3200W Max.
• Efficiency: >91%
• Regulation: <±1%
• Ripple & Noise: <200mV peak to Peak
• Current Sharing: <±5%
• Protection: Over Voltage,Current Limit,Short Circuit,Over temperature,Fan failure

More Specifications:

• Indication: Green LED-systen ON , Yellow LED-Alarms , Red LED-Failure
  
• Controller: w/o LCD,TCP/IP Port,RS485
• No of Outputs: 40A x 1 Load,20A x 1Batt.
• LVD: BLVD60A
• Cooling: Fan Cooling
• MTBF: 200,000 hours
• Operating Temperature: -20~55⁰C
• Storage Temperature: -40~80⁰C
• Humidity: 10%~95%
• Isolation: 3,000 VAC(Input-Output),1.500 VAC(Input-Earth),500VDC(Output-Earth)
• Dimensions: 19" / 1U , 482.6 x 240 x 43.6(mm)
• Weight: 5KG

Safety Standards

System Configuration

GPE4890A

AC Input:

• Voltage Range: 90~280VAC
• Frequeny: 48~65Hz
• Max Input Current: 27A
• Power Factor: >0.98
• Protection: Over Voltage,Under Voltage

DC Output:

• Voltage Range: -53.5Vdc(-42~-58 Vdc)
• Max. Current :95A @ 175~280Vac,45A @ 150~175Vac,33.8A@90~175Vac
• Output Power: 4815W Max.
• Efficiency: >91%
• Regulation: <±1%
• Ripple & Noise: <200mV peak to Peak
• Current Sharing: <±5%
• Protection: Over Voltage,Current Limit,Short Circuit,Over temperature,Fan failure

More Specifications:

• Indication: Green LED-systen ON , Yellow LED-Alarms , Red LED-Failure
  
• Controller: w/o LCD,TCP/IP Port,RS485
• No of Outputs: 40A x 4 Load,70A x 1Batt.
• LVD: BLVD60A
• Cooling: Fan Cooling
• MTBF: 200,000 hours
• Operating Temperature: -5~55⁰C
• Storage Temperature: -40~80⁰C
• Humidity: 10%~90%
• Isolation: 3,000 VAC(Input-Output),1.500 VAC(Input-Earth),500VDC(Output-Earth)
• Dimensions: 19" / 2U , 482.6 x 255 x 88(mm)
• Weight: 13KG

Safety Standards

System Configuration

GPE48150A

AC Input:

• Voltage Range: 90~280VAC
• Frequeny: 48~65Hz
• Max Input Current: 50A
• Power Factor: >0.98
• Protection: Over Voltage,Under Voltage

DC Output:

• Voltage Range: -53.5Vdc(-42~-58 Vdc)
• Max. Current : 150A @ 175~280Vac,75A @ 150~175Vac,56.3A@90~175Vac
• Output Power: 8125W Max.
• Efficiency: >91%
• Regulation: <±1%
• Ripple & Noise: <200mV peak to Peak
• Current Sharing: <±5%
• Protection: Over Voltage,Current Limit,Short Circuit,Over temperature,Fan failure

More Specifications:

• Indication: Green LED-systen ON , Yellow LED-Alarms , Red LED-Failure
  
• Controller: w/o LCD,TCP/IP Port,RS485
• No of Outputs: 40A x 2 Load,40A x 1;10A x 1Batt.
• LVD: LLVD:200A,BLVD100A
• Cooling: Fan Cooling
• MTBF: 200,000 hours
• Operating Temperature: -20~55⁰C
• Storage Temperature: -40~80⁰C
• Humidity: 10%~90%
• Isolation: 3,000 VAC(Input-Output),1.500 VAC(Input-Earth),500VDC(Output-Earth)
• Dimensions: 19" / 3U , 482.6 x 253 x130.5(mm)
• Weight: 16KG

Safety Standards

System Configuration

GPE48350A

AC Input:

• Voltage Range: 200VAC(90~280VAC)
• Frequeny: 48~65Hz
• Max Input Current: 40A
• Power Factor: >0.98
• Protection: Over Voltage,Under Voltage

DC Output:

• Voltage Range: -53.5Vdc(-42~-58 Vdc)
• Max. Current : 350A @ 175~280Vac,140A @ 140~175Vac,105A@90~175Vac
• Output Power: 18725W Max(7 x 50A) , 11235W Max(7 x 30A)
• Efficiency: >91%
• Regulation: <±1%
• Ripple & Noise: <200mV peak to Peak
• Current Sharing: <±5%
• Protection: Over Voltage,Current Limit,Short Circuit,Over temperature,Fan failure

More Specifications:

• Indication: Green LED-systen ON , Yellow LED-Alarms , Red LED-Failure
  
• Controller: w/o LCD,TCP/IP Port,RS485
• No of Outputs: Load x 2,Batt X 1
• LVD: LLVD:200A,BLVD100A
• Cooling: Fan Cooling
• MTBF: 200,000 hours
• Operating Temperature: -20~55⁰C
• Storage Temperature: -45~85⁰C
• Humidity: 10%~95%
• Isolation: 3,000 VAC(Input-Output),1.500 VAC(Input-Earth),500VDC(Output-Earth)
• Dimensions: 19" / 4U , 482.6 x 459.2 x178.5(mm)
• Weight: 26KG

Safety Standards

System Configuration

GPW4860A-Wall-Mounted Power System

AC Input:

• Voltage Range: 90~280VAC
• Frequeny: 48~65Hz
• Max Input Current: 27A
• Power Factor: >0.98
• Protection: Over Voltage,Under Voltage

DC Output:

• Voltage Range: -53.5Vdc(-42~-58 Vdc)
• Max. Current : 60A @ 175~280Vac,30A @ 140~175Vac,22.5A@90~175Vac
• Output Power: 3200W Max
• Efficiency: >91%
• Regulation: <±5%
• Ripple & Noise: <200mV peak to Peak
• Current Sharing: <±5%
• Protection: Over Voltage,Current Limit,Short Circuit,Over temperature,Fan failure

More Specifications:

• Indication: Green LED-systen ON , Yellow LED-Alarms , Red LED-Failure
  
• Controller: w/o LCD,TCP/IP Port,RS485
• No of Outputs: Load 40Ax1,Batt 20A X 1
• LVD: BLVD100A
• Cooling: Fan Cooling
• MTBF: 200,000 hours
• Operating Temperature: -20~55⁰C
• Storage Temperature: -40~80⁰C
• Humidity: 10%~95%
• Isolation: 3,000 VAC(Input-Output),1.500 VAC(Input-Earth),500VDC(Output-Earth)
• Dimensions: 352x166x502(mm)
• Weight: 26KG

Safety Standards

System Configuration

GP9060 Remote Power System

Description:

The GP9060 Remote Power System is specially designed for solving kinds of power failure troubles. It promotes a solution for inconvenient mains access,unsteady electricity,high maintainence expenses etc. Comparing with UPS ,it takes a advantage of high safety, no battery capacity limit,avoiding UPS sites regular inspections to save the maintainence expenses ad improve the base stations reliabilty greatly.

Features:

• Remote Power Transportation
• Saving great battery costs 45~65Hz
• High Energy saving 40A
• Hot-swappable
• Lighning Proof Design

Applications:

• Base station sites
  
• SPC exchanges
• Transmission Equipment
• Access Network
• Satellite communication ground stations

DC Input:

• Voltage: -48VDC(-40~60VDC)
• Maximum Current: 60A

DC Output:

• Voltage: 280VDC/330VDC
• Current: 7.3A
• Output Power: 2400W
• Efficiency: >90%
• Protection:Current Limit,Short Circuit,Over temperature

More Specifications:

• Cooling: Fan Cooling
• MTBF: 200,000 hours
• Operating Temperature: -5~55⁰C
• Storage Temperature: -40~85⁰C
• Humidity: 10%~95%
• Isolation: 3,000 VAC(Input-Output),1.500 VAC(Input-Earth),500VDC(Output-Earth)
• Dimensions: 19"/4U,430.7x420.7x170.8(mm)
• Weight: 20KG

Safety Standards:

• Safety : IEC60959-1 UL60950
• EMC: EN300386,EN61000-6-3,4(Emission),EN61000-6-1,2(Immunity)

Solution:

System Configuration

-48VDC Power System

Description:

Rectifiers are of high efficiency (upto 94.3%),high reliabilty,low radiation,industrial leading power,density upto 30W.in

Compact but smart monitor assistants your control of whole power world. Communication means like RS232,RS485,LAN,TCP/IP,SNMP are optional configurations,PFC are preserved for further expansion.

Perfect battery management, including low voltage discconection(LLVD),battery low voltage disconnection(BLVD), temperature compensation, auto voltage regulation, current limit, battery capacity calculation, on-line battery test. AC&DC distributions are all located seperately on upper of cabinet so as to ease installation technicians. Extra room is available for battery or extension.

Features:

• Upto 1200A in one cabinet
• Wide input voltage and enhanced AC surge protection
• Front access design for easy installation and maintainence
• Priority load function to support critical load
• LCD display for alarm and components status
• Optional Remote Monitor & Control (TCP/IP,SNMP)

Applications:

• Microwave,Digital Loop Carrier,DSLAM,FTTx and 2G,3G Mobile BTS
  
• Microwave/satellite communication stations
• Data Center
• Medium Telecom Exchanges

Rectifier Modules

Description:

Gold power rectifiers utilize state-of-the-art DSP controls and soft-switching topologies, capable of providing conversion efficiency and sinisoidal input current under all operating conditions.

Their small size and plug-and-play design provide easy system expansion in existing or newly installed shelves without configuration or set adjustments.

These rectifiers of wide input range ,are hot swappable & comprise of integrated speed-controlled , field-replaceable fans.

Rectifiers are of high efficiency,high reliability,super-low radiation, with industrial leading power density upto 30W/in.

Features:

• Compact Design
• Wide operating temperature, -25⁰C to 65⁰C
• Wide AC Operating range,from 85Vac to 290Vac
• Soft switching technology, raising the efficiency up to 94.3%
• High power density, 30W/in

Monitor Modules

Description:

Designed and developed for global use to monitor and control DC power systems & telecom site equipment, these monitor offers different monitoring functions.

Through monitor, user can easily know that power system is working properly and provides the most basic ststus and alarm notifications.

Together with optional supervision moduls,the monitor collects detailed data and alarms,supplying valuable information related to the battereis, AC mains, diesel gemnerators & cooling systems as well as fan failures,fire alarms,smog,access alarms & water ingress.

Monitor also provides a basic means to get alarms via RS232 and redundant PFC, a method to set up one LAN for monitoring your power system network , and a way to control through internet.

Features:

• Equiped with RS232,RS485,LAN,TCP/IP and SNMP optional
• LCD & Keyboard ,PC monitoring software
• Auto management of battery charge/discharge prolongs the battery service duration
• Battery test and balanced capacity measurement
• Multiple redundant PFC
• Real time-timer
• Upto 1000 alarm logs
• Cyclical hybernation
• Acoustic-optic alarms

Main Functions:

• Send real time analog data from the monitoring module to host
• Send real time digital data from the monitorng module to host
• Receive orders of host including setting system parameter and start/shutdown of rectifier module
• Receive control commands from host
• Send alarm status to host
• Check time with host

Alarms:

I) System

Mains failure ( individual phases)

Digital inputs ( programmable names)

Load Disconnect (voltage or timer)

Load fuse

Load current

II) Battery

High battery voltage

Low battery voltage

High batttery temperature

Low battery temperature

Battery Capacity

Battery Fuse

Battery Discharge Current

III) Rectifier

Rectifier failure

Critical rectifier failure(>1,programmable)

Rectifier capacity with in programmable level

Rectifier Current Limit

Rectifier overvoltage protection

Rectifier current

DC-DC Products

Description:

NACEI high performance & reliabilty DC-DC products are able to realize voltage conversion from 48vdc-24vdc-12vdc to 12vdc-24vdc-48vdc.With them upgrade of DC power supply (system) would be more cost-effective, And equipment can run under different DC power supply(system)

NACEI DC-Dc products are widely applied to all kinds of DC telecom equipment,with wide input voltage range and operating temperature range, the products can be used in various harsh environments,care-freely; comprehensive protection funcions ensure your equipment operating safely, and the hot-swap function (some models) makes maintainence easy and timesaving.

GPDD482M48-1A

Features:

• Convert 24vdc to 48vdc
• Wide input voltage range
• Wide Operating temperature
• Easy installation: 19"/3U
• Easy maintainence-hot-swap

Applications:

• Small scale program controllled exchanges
• Access network
• Transmission equipment
• Mobile communication
• Satellite communication ground station
• Microwave Communication
• Other telecom equipment

Specification(system):

I) DC Input

Voltage Range : 24vdc (19~29Vdc)

Normal Working Range : 21~29Vdc

II) DC Output

Voltage Range : -53.5Vdc(-52~-54Vdc)

Power : 4800W

Efficiency : ≥86%

Safety & Certificates:

EN60950,UL60950,CE,UL,TUV

Specification (Rectifier):

I) DC Input

Voltage Range: 27Vdc(19~29Vdc)

Current: 80A (Min. Input Voltage 19Vdc)

II) DC Output

Voltage Range: -54Vdc(-52~-56Vdc)

Power: 1200W

Protection:

DC Input

Over-votage,automatic recovery

Under-voltage,automatic recovery

Anti-reverse connective

DC Output

Over-voltage

Low-voltage

Current limiting

Over-heating

short-circuit

Temperature:

Operating-Temp.:-33~+65⁰C

(-40⁰C rectifier work under default power)

Storage-Temp.:-40~+70⁰C

Atmospheric Humidity: 5~95%(No Condensation)

Customized SMPS

Glorious History of Customized SMPS

Gold Power has customized over 1000SMPS for HUAWEI,ZTE,COMBA,SIEMENS,HITACHI,Reliance etc.Over 3.600,000 pcs of Gold Power SMPS have been adopted by clients all over the world

Product Range

Gold Power produces AC to DC ,DC to DC wide range SMPS based on various requirements.From watt to thosand watts,Gold Power SMPS are with high efficiency and excellent stability.Gold Power's SMPS are widely used for telecom equipment,medical equipment,banking machines,fire control systems,industrial products,self service equipments & etc

Protection & Safety:

Multiple protections and alarms are selectable to guarantee the safe use of customers SMPS.International safety standards are fully implemented.

Our Promise:

Gold Power strive to meet with all customers requiremnets and provide customers with better solutions. Gold Power prducts tracking system is ready to help customers to solve all their confusions

Advantages:

• Cost-effective
• Rapid response
• Short development cycle
• Expertized R&D Teams

GPAD681M54.5-2A

Features:

• Communication adopted
• Multiple alarms
• Battery management
• Various environmental applicabiltiy

AC Input:

Voltage Range: 150~300VAC

Frequency: 47~63HZ

Power Factor: >0.99

DC Output:

Outputs: -40~-60VDC/0~8.5A,BAT-53.5Vdc/0~6A

Output Power: 680W

Regulation: ±2%

Ripple & Noise: <150mV,200MHZ bandwidth,<2mV psophometric

Output Protection: Output CurrentLimit-8.5A,Output Over-Voltage--58~-60Vdc,Short Circuit Protection-8.5A,Over-Temperature protection

Application: FTTH

More Specifications:

Efficiency: 83%

Safety: Leakage Current ≤5mA,Insulation Resistance 100M, Insulation Voltage, (Input to Ground):1500VAC,Insulation Voltage,(Output to Earth):750VDC,(Input to Output): 1500VAC,Susceptability: EN55024,Interference: CLASSA,EN55022

Battery LVD: -42.5V

Operating Temp: -10~+55⁰C

Storage Temp: -40~+85⁰C

Cooling: Fan Cooling

MTBF: 100,000H

Acoustic Noise: <55dB

Relative Humidity: 5%~95%

Dimensions: L(200mm)xW(178mm)xH(84mm)

GPAD301M24-3B

Features:

• Safety Design
• Dustproof design
• Multiple alarms
• UL certification
• Good performance against surge current

AC Input:

Voltage Range: 88~264Vac

Frequency: 47~63Hz

Power Factor: >0.99

Input Protection: Input Over-Voltage, Input Under-Voltage

DC Output:

Outputs: +5V/0.3~6A,+12V/0~5A,+24V/0.2~6.5A

Output Power: 250W

Regulation: ±3%

Ripple & Noise: ≤150~250mV

Output Protection: +12V Output Over-Voltage Protection-13.2~14.6V,+24V Output Over-Voltage Protection: 27~30V,+5V Output Current Limiting

Protection : 20~25A,+12V short-circuit protection

More Specifications:

Efficiency:80%

Safety:

Leakage Current : ≤5mA InsulationResistance 100M

Insulation Voltage (Input to Ground): 500Vdc

Insulation Voltage (Output to Ground): 1500Vac

Insulation Voltage(Input to Output): 1500Vac

Insulation Resistance: 10M

Leakage Current: ≤3.5mA

Susceptability: EN55024

Interference: CLASS A,EN55022

CE: Class B of EN55022

RE: Class B of EN55022

ESD: EN61000-4-2(criterion B)

EFT/B: Criterion B 1KV of IEC61000-4-4

Surge: Class B Line-Line 2 KV,Line-Ground 2KV of EN61000-4-5

Operating Temp: -10~+55⁰C

Storage Temp: -40~+85⁰C

Cooling: Fan Cooling

MTBF: 100.000H

Acoustic Noise: <55dB

Relative Humidity: 10%~95%

Dimensions: 165(mm)Lx173mm(W)x87mm(H)

Application: ATM Machine

GPAD301M12-3A

Features:

• Compact Design
• Robust Enclosure
• Dustproof Design
• Parallel Operation

AC Input:

Voltage Range: 36~724Vac

Frequency: 47~63Hz

Power Factor: >0.99

Input Protection: Input anti-reverse connecting protection

DC Output:

Outputs: +12V/1~12.5A,+5V/1.5~20A,+3.3V/2.5~15A

Output Power: 300W

Regulation: ±5%

Ripple & Noise: ≤150~250mV

Output Protection: +12V Output Over-Voltage Protection-13~16V,+5V Output Over-Voltage Protection: 5.5~6.9V,+3.3V Output Current Voltage:3.7~5.0V,Output Short Circuit Protection

Protection : 20~25A,+12V short-circuit protection

More Specifications:

Efficiency:75%

Safety:

Leakage Current : ≤5mA InsulationResistance 100M

Insulation Voltage (Input to Ground): 500Vdc

Insulation Voltage (Output to Ground): 1500Vac

Insulation Voltage(Input to Output): 1500Vac

Harmonic Emission: EN55022FCC,CLASS A

Radiated Emission: EN55022FCC,CLASS A

CS: IEC61000-4-6,LEVEL2 ,CLASS B

RS: IEC61000-4-3,LEVEL2 ,CLASS B

ESD (Air Discharge) : EN61000-4-2,LEVEL3,CLASS B

ESD(Contact Discharge): EN61000-4-2,LEVEL 2,CLASS B

EFT(B): IEC61000-4-4,LEVEL 3,CLASS B

SURGE: IEC61000-4-5,LEVEL 3,CLASS B

DIP: ETSI En250386,CLASS C

Insulation Voltage(Input to Ground): 500VAC/1min/leakage current ≤20mA

Insulation Voltage(Input to Output): 500VAC/1min/leakage current ≤20mA

Operating Temp: -10~+55⁰C

Storage Temp: -40~+85⁰C

Cooling: Fan Cooling

MTBF: 100.000H

Acoustic Noise: <55dB

Relative Humidity: 10%~90%

Dimensions: 315(mm)Lx204mm(W)x41.8mm(H)

Application: SERVER

GPAD201M24-2B

Features:

• Excellent Thermal Design
• Wide Input Range
• Multiple alarms
• UL certification

AC Input:

Voltage Range: 90~265Vac

Frequency: 47~63Hz

Power Factor: >0.99

Input Protection: Input U/V protection

DC Output:

Outputs: +24V/0~6A,BAT+/0~2A

Output Power: 200W

Regulation: ±2%

Ripple & Noise: ≤240mV

Output Protection: Output Over-Voltage,Outpit Current Limiting,Low Voltage,Over Temperature,Short Circuit

More Specifications:

Efficiency:80%

Safety:

CE: Class B of EN55022

RE: Class B of EN55022

ESD: Contact Discharge ±6KV, AirDischarge ±8KV

Insulation Voltage(Input to Ground): 500Vdc

Insulation Voltage(Output to Ground): 1500Vac

Insulation Voltage(Input to Output): 1500Vac

Operating Temp: -10~+55⁰C

Storage Temp: -40~+85⁰C

Cooling: Fan Cooling

MTBF: 100.000H

Acoustic Noise: <55dB

Relative Humidity: 10%~90%

Dimensions: 205(mm)Lx127mm(W)x80mm(H)

Application: Fire Control

GPCH4818A

Features:

• Compact & Portable
• Perfect Battery Management
• Thermal Alarm & Protection
• Water-Proof
• Excellent Thermal Design

AC Input:

Voltage Range: 90~300Vac

Frequency: 47~63Hz

Power Factor: >0.99

Input Protection: Input Over Voltage,Input Under Voltage

DC Output:

Outputs: 40~59.5Vdc/18A

Output Power: 100W

Regulation: ±1%

Ripple & Noise: 200mV

Output Protection: Output Over-Voltage,Outpit Short Circuit

More Specifications:

Efficiency:92%

Safety:

Harmonic Emission: EN/IEC61000-3-2

Radiated Emission: FCC/CISPR22 (EN55022)

Conducted Emission(AC): FCC/CISPR22 (EN55022) , CLASS B GR-1089-CORE-CLASS A

Conducted Emission(DC): GR-1089-CORE and CISPR22(EN55022)-CLASS A

ESD: EN6100-4-2,Level 3(Contact Discharge 6Kv,Air Discharge 8Kv)

Radiated Immunity: EN/IEC61000-4-3 Level 3(10V/m)

EFT/B: EN/IEC61000-4-4 Level 3 (2KV,5KHZ Repeat)

Lightning Surge:

Failure Free: EN/IEC61000-4-5Level4 (common mode 4Kv Differential Mode 2Kv)

Damage Free: ANSI C62.41 Leve lA3(common mode 6Kv Differential Mode 6Kv)

Conducted Immunity: EN/IEC61000-4-6 Level 3 (10Vrms)

Operating Temp: -10~+55⁰C

Storage Temp: -40~+85⁰C

Cooling: Fan Cooling

MTBF: 100.000H

Acoustic Noise: <55dB

Relative Humidity: 10%~90%

Recovery Time For Trasient Response: 200us

Application: Electtric Forks, Electric Vehicles, Electric Sight Seeing Vehicles, Electric Carriers, Yachts & Boats, Electric Floor Washer, Electric Mining Trucks

GLA-38/100A

Features:

• Auto-Restarting
• Lighning Protection
• Cabinet Design
• Heavy Current Resist

AC Input:

Input Voltage: 220V/380V,50Hz

Input Current: ≥100A

Safety:

Rated Current: 100A

Residual Active Current: 100mA

Residual Non-Active Current: 50mA

Leakage Protection Duration: 100mS

Over Voltage Protection Point

480V~490V Duration 1S

Under Voltage Protection Point

260V~270V Duration 1S

Over Current Protection Point

1.15In, Duration 2S

Strengthened Current/Short Circuit

Protection Point 3In,Duration 0.1S

Class-SPDs Surge Protection to secondary Powered equipmen

Auto re-closing: 20~60S,Ist Auto re-closing,30 min,2nd Auto Re-closing,60min,after the third Re-Closing,the recloser will be locked up without any re-closing

Auto-Reclosing

Lightning Protection

Current Leakage Protection

Short Circuit / Over Current Protection

Over/Under Voltage Protection

Application: Communication Base Station, Communication Equipment Room, Non-Attendant PoweredEquipment

GLA-38/100A

Features:

• Dustproof Design
• Water-Proof Design
• High Efficiency
• Robust Enclosure

AC Input:

Voltage Range: 150~285Vac

Frequency: 47~63Hz

Power Factor: 0.99

Input Protection: Input Over Voltage-300-320Vac,Input Under Voltage-130~150Vac

DC Output:

Outputs: -42~-58Vdc/10A

Output Power: 540W

Regulation: ±2%

Ripple & Noise: ≤240mV

Output Protection: Output Current Limit:13~16A,Output Over-Voltage:-58~-60Vdc,short-circuit,Over-Temperature Protection at 75⁰C

More Specifications:

Efficiency: 90%

Safety: Comply with EN60950,UL1950 standards

Leakage Current: ≤3mV

CE: Class B of EN55022

RE: Class B of EN55022

Harmonic Current:

CLASS A of IEC61000-3-2[6]

CS: Level 3 of IEC61000-4-6

RS: Level 3 of IEC61000-4-3

EFT/B: Level 3 of IEC61000-4-4

Surge: Level 4 of EN61000-45

Operating Temp: -40~+65⁰C

Storage Temp: -40~+85⁰C

Cooling: Natural Cooling

MTBF: 100.000H

Acoustic Noise: <55dB

Relative Humidity: 5%~95%

Dimensions: 288(mm)Lx217mm(W)x127mm(H)

Application: Remote Power Solution,Outdoor Small Base Station Repeater

GPD1351S28A

Features:

• Wide Input Voltage Range: 36~72Vdc
• Wiide Operating Tenp Range: -40~+80⁰C
• Adjustable Output
• High Efficiency

DC Input:

DC Input Voltage: 36~72Vdc

Negative Remote ON/OFF

DC Output:

Voltage: 28Vdc

Voltage Range: 16.8~29.4Vdc adjustable

Power: 350W

Efficiency : 92%

Protections:

Input Under/Over Voltage Protections

Output Over Voltage & Temperature Protections

Current Limiting & Short Circuit Protections

Miscellaneous:

Operating Temperature: -40~+80⁰C

Storage Temperature: -40~+80⁰C

Relative Humidity: 5~95%

Dimensions(inch): 2.3x2.4x0.5

Weight: ≤0.1KG

GPD1701S28A

Features:

• Wide Input Voltage Range: 36~72Vdc
• Wiide Operating Tenp Range: -40~+80⁰C
• Adjustable Output
• High Efficiency

DC Input:

DC Input Voltage: 36~72Vdc

Positive Remote ON/OFF

DC Output:

Voltage: 28Vdc

Voltage Range: 16.8~29.4Vdc adjustable

Power: 700W

Efficiency : 93.5%

Protections:

Input Under/Over Voltage Protections

Output Over Voltage & Temperature Protections

Current Limiting & Short Circuit Protections

Miscellaneous:

Operating Temperature: -40~+80⁰C

Storage Temperature: -40~+80⁰C

Relative Humidity: 5~95%

Dimensions(inch): 4.6x2.4x0.5

Weight: ≤0.2KG