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Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom power system.
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Durable Server Power Supply Industrial Energy Saving Environmentally Friendly

Tianjin Estel Electronic Science and Technology Co.,Ltd
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Tianjin Estel Electronic Science and Technology Co.,Ltd
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Contact Person:Ms Fiona Liang

Durable Server Power Supply Industrial Energy Saving Environmentally Friendly

Brand Name : ESTEL
Model Number : GPAD891M24-7F
Certification : ISO9001, CE, 3C, FCC, TLC
Place of Origin : Shenzhen, China (Mainland)
MOQ : 1
Price : negotiation
Payment Terms : L/C, T/T, D/A, D/P, Western Union
Supply Ability : 20,000 sets per month
Delivery Time : 7-10 working days
Packaging Details : carton/wooden case
Input Voltage : 180-264Vac
Output Power : 880W
Product Name : Industrial Power Supplies
Output Voltage : +24VDC
Power Factor : 0.90
Application : industrial equipments
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Durable Server Power Supply Industrial Energy Saving Environmentally Friendly


1. Description


The GPAD891M24-7F custom made industrial power supply is with wide input voltage range (180 ~ 264Vac), with seven ways output. The power system is equipped with protections against output short-circuit, over-current and output over-voltage. The power supply is designed strictly in accordance with the safety regulations, which conforms to the safety standards and requirements of information technology.


2. Quick Details


Place of Origin: Shenzhen, China (Mainland)Input Voltage: 180-264Vac
Brand Name: ESTELOutput Voltage: +24VDC
Model Number: GPAD891M24-7FOutput Power: 880W
Product Name: Industrial Power SuppliesInput Frequency 50/60Hz
Certification: ISO9001, CE, ULMax. Input Current: 6A
Application: industrial equipmentsPower Factor: 0.90

Payment & Shipping Terms


Minimum Order Quantity:1 set
Price:negotiation
Payment Terms:L/C, T/T, D/A, D/P, Western Union
Supply Ability:20,000 sets per month
Delivery Time:7-10 working days
Packaging Details:carton/wooden case

3. Technical Parameters


Ambient conditions
ParametersMinTypicalMaxUnitNote
Operating temperature055°C
Storage temperature-2065°C
Operating relative humidity1090%non-condensing
Storage relative humidity890non-condensing
Altitude05000m
Atmospheric pressure70106KPa
CoolingCooling with built-in fans

Input
ParametersMinTypicalMaxUnitNote
Input operating voltage range180264Vac
Input turn-on voltage range180264Vac
Input frequency50/60Hz
Distortion coefficient10%
Max input current6AInput low voltage, output full-load
Input surge current40AInput 240Vac, 25°C, cold start
Power factor0.90Rated voltage, rated load

Basic output characteristics Table 1
ParameterMinTypicalMaxUnitNote
DC output voltage range24VS1-124.252525.75Vdc+25.0V±3%
24VS224.252525.75
24VS1-224.252525.75
24V124.252525.75
24V224.252525.75
24V324.252525.75
24V424.252525.75

Basic output characteristics Table 2
ParameterMinTypicalMaxUnitNote
DC output current range24VS1-102.9A

24VS1-1 peak current

5.2A/3000mS

24VS201.4

24VS2 peak current

3A/1mS

24VS1-202.5

24VS1-2 peak current

3A/1mS

24V102.3

24V1 peak current

2.5A/450mS

3.5A/150mS

24V204

24V2 peak current

6.2A/4mS

24V305

24V3 peak current

12A/250mS

24V40817.9

Rated current: 8A, thermal evaluation on long-term on-load: 8A

24V4 peak current

26A/5S

30A/150mS

Ripple + Noise (Vp-p)24VS1-1290mV

At rated input/output,

with one 0.1uF ceramic capacitor and one 10uF electrolyte capacitor,

full bandwidth measurement.

24VS2290mV
24VS1-2290mV
24V1290mV
24V2290mV
24V3290mV
24V4290mV

Other output characteristics
ParameterMinTypicalMaxUnitNote
Output power880W
Output efficiency85%220Vac input, full-load output
Turn on/off overshoot25V
Output rise time200mS

Turn-on overshoot



Turn-off overshoot



Protection
ParametersMixTypicalMaxUnitRemarks
Input under-voltage protection130140VacOutput full-load (24V4 with 8A load, others are full-load )
Input under-voltage protection recovery140150
Input over-voltage protection276288
Input over-voltage protection recovery262272
DC output over-voltage protection2636Lock at output overvoltage protection, restart to recover.
DC output current-limiting protection24VS1-15.38.5ASelf-recovery (hiccups way)
24VS235
24VS1-235
24V13.86
24V258
24V31216
24V42834
Short-circuit protectionCan be long-time short-circuited, self-recovery
Over-temperature protectionTH2: 88 ~ 98°C protection, < 85°C recovery°CAt normal temperature, the power system don’t allow protection, after temperature drop to normal level, the power system need to do self-recovery. At protection condition, all output will stop.

EMC And Other
ParameterStandard Requirements
CEEN55022 - Class B
REEN55022 - Class B
SurgeEN61000-4-5 LEVEL 3, line - line 2KV, line - earth 2KV (criterion A)
ESDEN61000-4-2 contact discharge: ±6KV, air discharge: ±8KV (criterion B)
RSEN61000-4-3 test frequency: 80MHz ~ 1000MHz, 1.4GHz ~ 2GHz; field strength: 3V/m; amplitude modulation: 80%AM(1kHz)
CSEN61000-4-6 test frequency: 0.15 MHz ~ 80 MHz, test strength: 3V, amplitude modulation: 80%AM(1kHz)
EFT/BEN61000-4-4 ±2KV
Voltage dips and short interruptionsEN61000-4-11 duration 20ms; fall to 0%Ut, criterion B, criterion C
Vibration
ItemDuring operationDuring transportation
Vibration4.9m/s2(0.5G)19.6m/s(2G)
shock49m/s2(5G)98m/s(10G)
Moisture proofGB/T2423.4-1993 Alternating damp heat test, 24 ~ 45°C, 95%RH, 48h
Mould proofGB/T2423.16-1999 mould test, level 2
CoolingBuilt-in fans
MTBFMTBF≥200,000h
Service life65000H
Annual return rate≤1%
Smell requirementsNo peculiar and harmful smell
Environmental protection requirements on componentsAll components are lead-free materials, compliant with RoHS and VCCI - A
Safety requirementsCompliant with UL60950 and CCC

Safety and insulation grade
ParameterStandard RequirementsRemark
Input-output1500Vac/10mA//1minNo flashover, no breakdown
Input-earth1500Vac/10mA//1min
Leakage current<0.8mA220Vac input
Grounding resistance<0.1Ω25A current test
24V output cathode - earth<0.1Ω1A current test
Insulation resistanceInput-output≥10MΩUnder normal atmosphere, relative humidity: 90%, testing voltage: 500Vdc conditions, the insulation resistance of input to output, input to earth shall be no less than 10MΩ.
Input-earth

Mechanical specifications
L×W×H (mm)As the following diagram
Weight (kg)≤4Kg

4. Signal


Input/output terminal definition




Front panel


5. Packing and Shipping



Our Delivery Agent


The goods can be shipped by sea, by air, by courier, by land, by train, etc.

Besides the following delivery agent, we can also look for the delivery agent with the best price in china if you need us to do for you.


6. Our Contact Information


Mobile Phone: 0086-13752765943

Telephone: 0086-0755 66600941

Email: info@estel.com.cn

lxf.estel@hotmail.com
Skype: fiona.liang10


Product Tags:

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