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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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Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

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Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

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

Max. Output Current : 6A

Input Frequency : 50/60Hz

Output Voltage : +24VDC

Power Factor : 0.90

Product Name : Industrial Power Supplies

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Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Quick Details:

Place of Origin: Shenzhen, China (Mainland) Input Voltage: 180-264Vac
Brand Name: ESTEL Output Voltage: +24VDC
Model Number: GPAD891M24-7F Output Power: 880W
Product Name: Industrial Power Supplies Input Frequency 50/60Hz
Certification: ISO9001, CE, UL Max. Input Current: 6A
Application: industrial equipments Power 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

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. Technical Parameters

Ambient conditions
Parameters Min Typical Max Unit Note
Operating temperature 0 55 °C
Storage temperature -20 65 °C
Operating relative humidity 10 90 % non-condensing
Storage relative humidity 8 90 non-condensing
Altitude 0 5000 m
Atmospheric pressure 70 106 KPa
Cooling Cooling with built-in fans

Input
Parameters Min Typical Max Unit Note
Input operating voltage range 180 264 Vac
Input turn-on voltage range 180 264 Vac
Input frequency 50/60 Hz
Distortion coefficient 10 %
Max input current 6 A Input low voltage, output full-load
Input surge current 40 A Input 240Vac, 25°C, cold start
Power factor 0.90 Rated voltage, rated load

Basic output characteristics Table 1
Parameter Min Typical Max Unit Note
DC output voltage range 24VS1-1 24.25 25 25.75 Vdc +25.0V±3%
24VS2 24.25 25 25.75
24VS1-2 24.25 25 25.75
24V1 24.25 25 25.75
24V2 24.25 25 25.75
24V3 24.25 25 25.75
24V4 24.25 25 25.75

Basic output characteristics Table 2
Parameter Min Typical Max Unit Note
DC output current range 24VS1-1 0 2.9 A

24VS1-1 peak current

5.2A/3000mS

24VS2 0 1.4

24VS2 peak current

3A/1mS

24VS1-2 0 2.5

24VS1-2 peak current

3A/1mS

24V1 0 2.3

24V1 peak current

2.5A/450mS

3.5A/150mS

24V2 0 4

24V2 peak current

6.2A/4mS

24V3 0 5

24V3 peak current

12A/250mS

24V4 0 8 17.9

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

24V4 peak current

26A/5S

30A/150mS

Ripple + Noise (Vp-p) 24VS1-1 290 mV

At rated input/output,

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

full bandwidth measurement.

24VS2 290 mV
24VS1-2 290 mV
24V1 290 mV
24V2 290 mV
24V3 290 mV
24V4 290 mV

Other output characteristics
Parameter Min Typical Max Unit Note
Output power 880 W
Output efficiency 85 % 220Vac input, full-load output
Turn on/off overshoot 25 V
Output rise time 200 mS

Turn-on overshoot

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Turn-off overshoot

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Protection
Parameters Mix Typical Max Unit Remarks
Input under-voltage protection 130 140 Vac Output full-load (24V4 with 8A load, others are full-load )
Input under-voltage protection recovery 140 150
Input over-voltage protection 276 288
Input over-voltage protection recovery 262 272
DC output over-voltage protection 26 36 Lock at output overvoltage protection, restart to recover.
DC output current-limiting protection 24VS1-1 5.3 8.5 A Self-recovery (hiccups way)
24VS2 3 5
24VS1-2 3 5
24V1 3.8 6
24V2 5 8
24V3 12 16
24V4 28 34
Short-circuit protection Can be long-time short-circuited, self-recovery
Over-temperature protection TH2: 88 ~ 98°C protection, < 85°C recovery °C At 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
Parameter Standard Requirements
CE EN55022 - Class B
RE EN55022 - Class B
Surge EN61000-4-5 LEVEL 3, line - line 2KV, line - earth 2KV (criterion A)
ESD EN61000-4-2 contact discharge: ±6KV, air discharge: ±8KV (criterion B)
RS EN61000-4-3 test frequency: 80MHz ~ 1000MHz, 1.4GHz ~ 2GHz; field strength: 3V/m; amplitude modulation: 80%AM(1kHz)
CS EN61000-4-6 test frequency: 0.15 MHz ~ 80 MHz, test strength: 3V, amplitude modulation: 80%AM(1kHz)
EFT/B EN61000-4-4 ±2KV
Voltage dips and short interruptions EN61000-4-11 duration 20ms; fall to 0%Ut, criterion B, criterion C
Vibration
Item During operation During transportation
Vibration 4.9m/s2(0.5G) 19.6m/s(2G)
shock 49m/s2(5G) 98m/s(10G)
Moisture proof GB/T2423.4-1993 Alternating damp heat test, 24 ~ 45°C, 95%RH, 48h
Mould proof GB/T2423.16-1999 mould test, level 2
Cooling Built-in fans
MTBF MTBF≥200,000h
Service life 65000H
Annual return rate ≤1%
Smell requirements No peculiar and harmful smell
Environmental protection requirements on components All components are lead-free materials, compliant with RoHS and VCCI - A
Safety requirements Compliant with UL60950 and CCC

Safety and insulation grade
Parameter Standard Requirements Remark
Input-output 1500Vac/10mA//1min No flashover, no breakdown
Input-earth 1500Vac/10mA//1min
Leakage current <0.8mA 220Vac input
Grounding resistance <0.1Ω 25A current test
24V output cathode - earth <0.1Ω 1A current test
Insulation resistance Input-output ≥10MΩ Under 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

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

3. Signal

Input/output terminal definition

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

Front panel

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

4. Packing and Shipping

Output DC 24V Power Supply , Electronic Power Supply Over / Under Voltage Protection

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.

5. 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:

industrial power supply

      

enclosed power supply

      
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