Basic Info.
Model NO.
GPEV-DD302M-H-N-1A
Transport Package
One Set in One Carton
Specification
276mm*158.5mm*55mm
Product Description
Specification
1.1 Environmental |
Parameter | Min | Typical | Max | Unit | Remarks |
Working temperature | -40 | | +85 | °C | Auto derating, T≥ 85°C |
Storage temperature | -40 | | +105 | °C | |
RH | 5 | | 95 | % | |
Altitude | 0 | | 3000 | m | |
Cooling | Systems integration cooling |
Water/dust proof level | IP00 |
1.2 Input |
Parameter | Min | Typical | Max | Unit | Remarks |
Input voltage range | 200 | | 750 | Vdc | |
Rated voltage range | 540 | Vdc | With input reverse protection |
Max voltage | | | 14 | A | 250Vdc input, full load |
Static current loss | | 1 | 2 | mA | |
1.3 Output |
Parameter | Min | Typical | Max | Unit | Remarks |
Rated voltage | 27 | Vdc | Rated input, output half load |
Rated output voltage | 27±0.3 | Vdc |
Current range | 0 | | 110 | Vdc | Input voltage <250V, output current derating. (110A/250V-55A/200V) |
Max current | 110 | A | Max working current for long time operation |
Rated power | 2970 | W | |
Output peak power | 3600 | W | |
Efficiency | | 96 | | % | |
Temperature Coefficient | | | ±0.02 | %/°C | |
Noise and ripple | | | 300 | mVp-p | Oscilloscope bandwidth of 20 MHZ, 10 u + 104 cap paralleled with a probe |
Time of start-up | | | 3 | S | |
Output rising time | | | 300 | ms | |
Voltage stability | | | ±1 | % | |
Load regulation | | | ±1 | % | |
Static current loss | | | 1 | mA | Without connecting high voltage and 24 VDC, output connecting with 24VDC battery leak current. |
Control method | CAN or EN |
Dynamic response of voltage overshoot | | | ±3 | % | 0%~70%~0% or 50%~120%~50% load change, Load mutation rate≤0.1A/us, load dynamic frequency 50Hz-5KHz. |
Capacitive load | 4500 | | 45000 | uF | Ordinary aluminum electrolytic capacitor |
Continued input on/off | Supporting continuous input on/off. Under the condition of given control signal and normal output, able to endure 5x continued on/off within 1min, no malfunction or damage to the power supply. |
1.4 Protection against |
Parameter | Min | Typical | Max | Unit | Remarks |
Input over-voltage | 760 | | 810 | Vdc | |
Over-voltage recovery | 750 | | 800 | Vdc | |
Input low-voltage | 170 | | 190 | Vdc | |
Low-voltage recovery | 180 | | 200 | Vdc | |
Output over-voltage | 31 | | 33 | Vdc | Auto recovery, output flow backwards 50Vdc without damage. |
Output low-voltage | 18.0 | | 19.0 | Vdc | Auto recovery |
Over-current | 1. If input voltage >250V, output current 110~136A, the unit is able to continuously operate full load for 6min, and then current limiting point drops to 110A. 2. When Input voltage drops from 250V to 200V, output current limit also linearly drops from 110A to 55A. |
Over temperature | T>85°C, output derates linearly. T>95°C, output shut down. T<80°C,output auto recovers. |
Output short-circuit | Auto recovery when fault removed |
Input reversed | No damage if reversed |
Input energizing sequencing | High voltage before control signal 2. Control signal before high voltage. 3.High voltage and control signal at the same time. Power supply works normally, no protection triggered on damage caused. |
1.5 EMC |
Parameter | Standard requirement |
EMI |
EMC | GB_T 21437.2-2008 Positive limiting:50V Negative limiting;-50V Test port:(1)Input 24V,(2)Output 24V |
CE | GB_T 18655-2010 Level 3.Test port:(1)Input 24V,(2)Output 24V,(3)High voltage input |
RE | GB_T 18387-2008 Level 3 with system testing |
EMS |
ESD | GB/T 19951-2005 Whole machine(power on) contact discharge:±6KV,Air discharge:±8KV,criterion:B.Whole machine( not power on) contact discharge: Air discharge±6KV:±15KV criterion:C |
Radiated electromagnetic field immunity free field method | GB/T 17619-1998 whole machine 100V/m criterion:A |
BCI | GB/T 17619-1998 high voltage input,24V input ,24V output 100mA,criterion: A |
Conductive interference along lines (24V) | GB_T 21437.2-2008(ISO 7637-2) Level 4, criterion:A |
EFT | GB_T626.4-2008(IEC61000-4-4) high voltage input:±4KV,5KHz/100KHz,+24V input ,+24 output ±2KV,5KHz/100KHz.,criterion:B |
EMS remarks: based on output voltage and current stability. |
1.6 Auxiliary |
Parameter | Standard requirement |
Low temperature test | GB/T 2423.1 |
High temperature test | GB/T 2423.2 |
Vibration | 5.91Grms,32 h/axial(Normal connection and fixed wiring harness,ISO16750-3,2012(E) |
Percussion test | 500m/ S2,half sine wave,6ms,ISO6750 4.2.2.2 |
MTBF | ≥400000H |
1.7 Safety and insulation class |
Parameter | Standard requirement | Remarks |
Electrical strength resistance (Input /Output) | 2500Vdc | Withstand 2500Vdc for 1 minute, leakage current ≤1mA, no breakthrough or arcing. |
Insulation resistance (Input /Output) | ≥20MΩ | Input to output, Input to case, applying 1000 VDC at 1 atm, RH 90%. |
Charge discharge capacity | ≤36V | In ten minutes after DC/DC powered off |
1.8 Mechanical |
Dimensions | 276mm*158.5mm*55mm |
Weight | ≤2.5Kg |
Address:
2f Spring Velley Blcv, No. 10 Longchang Rd, Baoan, Shenzhen
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Lights & Lighting
Management System Certification:
ISO 9001
Company Introduction:
Techone was founded in 2003, a leading energy-saving company in the power supply industry. There′s an independent industrial park with 80, 000 square meters in Pingshan district, Shenzhen, China. With more than 500 employees and many core intellectual property rights.
We supplies digital power supply units and control solutions, for HID/LED/UV lighting and non-lighting applications. Nowadays, more than one and a half million our product have been working world-wide for general and special applications, such Hydroponics plant growing, street lighting, UV water processing and so on. Our patented devices and technology enable you to save upto 50% energy while delivering the same or more brightness.
We provide a complete line of products for HID/LED/UV system, with mutiple dimming or remote-control, universal AC/DC input and wide-range output power. OEM/ODM is also welcome. Our product has always passed UL certification. Good quality and service will be promised.