Solar Street Light Solar Emergency Light Tower Vehicle Generator Emergency Light Tower Lamp DC LED Driver

• Customization: Available
• Usage: Light, Industry, Construction, Digital Products, Vehicle
• Output Type: Single
• Model NO.: DHC040
• Driving Method: LED Constant Current
• Circuit Structure: Electronic Step-down Transformer
• Certification: TUV, CE, RoHS, ISO9001, CCC
• Power Supply Mode: Constant Current Source
• Modulation System: PWM
• In-Out: Lifting Pressure Type
• Power Supply Voltage: 10-30V
• Pack Sealing Size: SMD
• Efficiency: 94%
• Input Voltage: 10 to 30VDC
• Over Voltage Protection: Yes
• Short Circuit Protection: Yes
• Over Temperature Protection: Yes
• High Efficiency: up to 94%
• Selectable Dimming: 0~10V /PWM
• Waterproof Rating: IP67
• Comply Standard: Comply to Worldwide Safety Regulations for Lightin
• Cooling: Cooling by Free Air Convection
• Application: LED Lighting & Moving Sign Applications, for Dry /
• Transport Package: Standed Exporting Carton
• Specification: 40W DC Input Constant Current LED Driver
• Origin: Zhejiang
• HS Code: 8504401400
• Production Capacity: 10000 PCS/Month
• Package Size: 12.90cm * 4.90cm * 3.30cm
• Package Gross Weight: 1.200kg

Product Description

Product details

Specification

40W DC Input Constant Current LED Driver

_ Wide Input Voltage 10 to 30VDC

_ Over Voltage / Short Circuit / Over Temperature Protection

_ High Efficiency (up to 94%)

_ Selectable dimming function ( 0~10V /PWM )

_ IP67 Waterproof Rating, Fully isolated 

_ Comply to worldwide safety regulations for lighting

_ Cooling by free air convection

Suitable for LED lighting & moving sign applications, for dry / damp / wet locations

Part Number		DHC(D)040-0450SW	DHC(D)040-0700SW	DHC(D)040-1050SW	DHC(D)040-1200SW
OUTPUT	DC VOLTAGE	33-88V	33-58V	33-39V	33-36V
	CONSTANT CURRENT REGION	450mA	700mA	1050mA	1200mA
	RATED POWER	40W	40W	40W	40W
INPUT	VOLTAGE RANGE	10 ~ 30VDC	10 ~ 30VDC	10 ~ 30VDC	10 ~ 30VDC
	EFFICIENCY	94%	94%	94%	94%
NOTE	1. All parameters NOT specially mentioned are measured a t24Vdc 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 & load regulation. 4. Please refer to "DRIVING METHODS OF LED MODULE".
	5. Derating may bee needed under low input voltages. Please check the static characteristics for details. 6. Suitable for indoor use or outdoor use without direct sunlight exposure. Please avoid immerse in the water over 30 minutes. 7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
	8. 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 manufactures must re-qualify EMC DIRECTIVE on the complete installation again. 9. Direct connecting to LEDs is suggested, but is not suitable for using additional drivers. To fulfill requirements of the latest ERP regulation for lighting fixtures, this LED power supply can only be used behind switch without permanently connected to the mains.

Different types for different applications

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FAQ

Q1: Are you factory?

A: Yes, we are factory.

Q2: How to make order?

A: Pls condult details with our sales.