• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Weho
  • Model Number: NES-75-12
  • Output Power: 51 - 100W
  • Output Type: contant voltage
  • Input Voltage: 220V
  • Output Voltage: 12V
  • Output Frequency: 50-60Hz
  • Output Current: 6.2A
  • Electrolytic capacitors: All using 105℃ long life electrolytic capacitors
  • Output protections: OLP/OVP/SCP
  • Test: 100% full load burn-in test
  • MOQ: 1-5pcs sample order
  • No Load power consumption: <0.5W
  • Payments: T/T/Western Union/Paypal
  • Shipping: Sea Air DHL FEDEX EMS UPS TNT
  • Material: Aluminium
  • Service: 24hours on line
  • Item name: switch power supply

Packaging & Delivery

Packaging Details: Netural packing/Customers packing are acceptable
Delivery Detail: Samples in stock,3days-7days bulk production

 NES-75-12 75W contant voltage 12V switch led power supply

 

Features:

1. Full AC input range  85-264AC 

2. Protections: Short circuit / Overload / Over voltage / Over temperature

3. 100% full load burn-in test

4. Low cost, high reliability

5. 24 months warranty

MODEL

NES-75-5 

NES-75-12

NES-75-15

NES-75-24

NES-75-48

 

 

 

 

  

OUTPUT

DC VOLTAGE

5V

12V

15V

24V

48V

CURRENT RANGE

0 ~ 14A  

0 ~ 6.2A 

0 ~ 5A 

0 ~ 3.2A

0 ~ 1.6A

RATED CURRENT

14A

6.2A

5A

3.2A

1.6A

RATED POWER

70W

74.4W

75W

76.8W

76.8W

RIPPLE & NOISE (max.)  Note.2

80mVp-p  

120mVp-p

150mVp-p

200mVp-p

240mVp-p

VOLTAGE ADJ. RANGE

4.75 ~ 5.5V 

10.8 ~ 13.2V 

13.5 ~ 16.5V

21.6 ~ 26.4V 

43.2 ~ 52.8V

VOLTAGE TOLERANCE

NOTE.3

2.0%

1.0%

1.0%

1.0%

  1.0%

LINE REGULATION

0.5%

0.5%

0.5%

0.5%

0.5%

LOAD REGULATION

0.5%

0.5%

0.5%

0.5%

0.5%

SETUP, RISE TIME NOTE.5

500ms, 30ms/230VAC   1200ms, 30ms/115VAC at full load

HOLD UP TIME (Typ.)

50ms/230VAC    10ms/115VAC at full load

 

 

 INPUT

VOLTAGE RANGE

85 ~ 264VAC   120 ~ 370VDC

FREQUENCY RANGE

47 ~ 63Hz

EFFICIENCY (Typ.)

77%

82%

83%

86%

87%

AC CURRENT (Typ.)

1.5A/115VAC    0.9A/230VAC

INRUSH CURRENT (Typ.)

COLD START 45A

LEAKAGE CURRENT

 

 

PROTECTION

OVER LOAD

105 ~ 135%          110 ~ 150% rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed

OVER VOLTAGE

5.75 ~ 6.75V 

13.8 ~ 16.2V 

17.25 ~ 20.25V

27.6 ~ 32.4V  

55.2 ~ 64.8V

Protection type : Shut down o/p voltage, re-power on to recover

 

  

ENVIRONMENT

WORKING TEMP.

-20 ~ +60oC (Refer to output load derating curve)

WORKING HUMIDITY

20 ~ 90% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +85oC , 10 ~ 95% RH

TEMP. COEFFICIENT

0.03%/oC (0 ~ 45oC )

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for  60min. each along X, Y, Z axes

 

 

 

SAFETY &EMC(Note 4)

SAFETY STANDARDS

UL60950-1, CB(IEC60950-1) approved

WITHSTAND VOLTAGE 

I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC

EMI CONDUCTION & RADIATION

Compliance to EN55022 (CISPR22) Class B

HARMONIC CURRENT

Compliance to EN61000-3-2,-3

EMS

IMMUNITY

Compliance to EN61000-4-2, 3, 4, 5, 6, 8,11, ENV50204, EN55024, EN61000-6-1, light industry level, criteria A

 OTHERS

MTBF

378.2K hrs min. MIL-HDBK-217F (25 )

DIMENSION

159*97*38mm (L*W*H)

PACKING 

0.52Kg; 30pcs/16.6Kg/0.97CUFT

      

 

Related products

 

 

With 10 years OEM experience, we can provide professional solutions for customers. 

Send your Inquiry Details Now!!!

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
32 Transactions 70,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.