LPF 35W Waterproof Constant Current Electrical
  • Seller Zhejiang Hengwei Technology Co., Ltd.
  • Min. Order 1 Piece/Pieces

Item Details

Port: NINGBO&SHANGHAI&SHENZHEN
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: L/C,T/T

Product Description

LPF-35W Waterproof Constant current electrical equipment supplies dc 35w with PFC factor power supplies

Product Description

LPF-35WSeries LED driver with PFC

Features:

·180~264VAC input range

·Built-in active PFC function

·Protections: Short circuit / Over load

·Cooling by free air convection

·Class II power unit,no FG,plastic case,laser labeling

·IP67 design for indoor or outdoor installations

·Suitable for LED lighting and moving sign applications

·Compliance to worldwide safety regulations for lighting

·Suitable for dry / damp / wet locations

·3 years warranty

Model

LPF-35-1050

LPF-35-700

LPF-35-350

Output

DC voltage

34V

48V

110V

Constant current region

20.4~34V

28.8~48V

66~110V

Rated current

1050mA

700mA

350mA

Rated power

35.7W

33.6W

38.5W

Ripple&noise (max.)

120mVp-p

120mVp-p

120mVp-p

Voltage tolerance

±5.0%

Current regulation

±5.0%

Line regulation

±3.0%

Load regulation

±5.0%

Setup time

1400ms/230VAC(Full load)

Input

Voltage range

180~264VAC 47~63Hz,255~370VDC

AC current(Typ.)

0.4A/230VAC

Efficiency

86%

87%

88%

Power factor (Typ.)

PF>0.9/230VAC(at full load) LPF-35-350 model PF>0.95

Inrush current

Cold start current 40A/230VAC

Leakage current

<0.75mA/240VAC

Protection

Over current

Short circuit

95~ 110% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

Hiccup mode, recovers automatically after fault condition is removed

Environment

Working temp

-30 ~ +50¢J (Refer to "Derating Curve")

Working humidity

20%~90%RH non-condensing

Storage temp,humidity

-40℃~+80℃,10%~95%RH non-condensing

Temp. coefficient

±0.03%/℃ (0 ~ 50℃)

Vibration

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

Safety&EMC

Safety standard

UL8750, TUV EN61347-1,EN61347-2-13,UL60950-1,IP67 Certificated

Withstand voltage

I/P-O/P:3.75KVAC

Isolation resistance

I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH

EMC interference

Compliance to EN55015,EN61000-3-2 Class C(≥65% Load)

EMC emission

Compliance to EN55022 Class B,EN61000-3-2 Class A, EN61000-3-3

EMC immunity

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

Others

MTBF

410Khrs min. MIL-HDBK-217F (25¢J)

Dimension

148*40*30mm (L*W*H)

Packing

0.32kg/50pcs/16kg/0.027 m³/0.95CUFT

NOTE:

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 ℃ of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4.. Constant current operation region is within 60% ~100% rated output voltage. This is the suitable operation region for LED related applications,

but please reconfirm special electrical requirements for some specific system design.

5.Derating may be needed under low input voltage. Please check the static characteristics for more details.

6.Setup time is measured at cold start condition. Turning ON/OFF the power supply frequently may increase the set up time.

7.The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will

be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.

Certifications

Packaging & Shipping

Company Information
  • Founded in 2005,Hengwei electric co.,ltd. Long-term commitment to switching power supply ,LED driver and other new energy product development,production and sales. We carry out the “6S”management and tenet of “survival by quality,development by efficiency”.We have passed the certification of ISO9001 Quality Management System,and other certifications:TUV,CE,PSE,KC,ROHS etc.we are professional in develop and manufacture enclosed type switching power supply,LED waterproof power supply,Din-rail switching power supply,Security Monitor power supply,. several major series total more than 1000 series model.Company’s products are widely applied in LED lamp,LED street light .display screen. Signboard light box,CCTV system, Security . Medical .industrial automation equipment .electric information etc. area .Company’s plant area is about 6000 square meter,,monthly supply capacity can be about two hundred thousand pieces,we own a Variety of advance manufacture facility and testing equipment, such as Samsung SMT machine,Chroma Integrated Tester ,EMC tester ,automatic potting machine,electronic buil-in shelf ,full-automatic crest welder. full-automatic component inserter,. ICT online detector. High and low temperature test chamber,etc.,We insist on each product has a set of precise controlling and managing procedure and criterion in every tache such as design, quality testing ,material choosing, producing ,shipping and after services ,in order to provide the best PQTS to customers(Price,Quality,Transportation,Service)in Hengwei. Now we have stable customers in America,Russia,Ukraine,Czech, South Korea,Chile, India,Dubai, France,Kuwait etc countries&areas and already seted agency in several countries.Inland selling network has widely laid over each province, city ,can provide customers professional technical support and after service at any time.

If you are looking for highly reliable switching power supply,you will be finally convinced that we are your most desirable choice!