MEAN WELL LPHC-18 Series 18W Single Output Switching Power Supply

Specifications

• Model: LPHC-18-350, LPHC-18-700
• Output:
  • Rated Current: 350mA, 700mA
  • DC Voltage Range: 6~48V
  • Rated Power: 16.8W, 17.5W
  • Ripple & Noise (max.): 300mVp-p, 250mVp-p
• Input:
  • Voltage Range: 180 ~ 264VAC
  • Frequency Range: 47 ~ 63Hz
  • Efficiency (Typ.): 80%
• Working Temperature: -30~ +70
• Safety Standards: BIS IS15885, EAC TP TC 004, IP67, LVD BS EN/EN62368-1
• Dimension: 140*30*22 mm (L*W*H)

Product Usage Instructions

Installation

1. Ensure the input voltage is within the specified range of 180 ~ 264VAC.
2. Connect the AC/N (Blue) and AC/L (Brown) wires for power input.
3. Connect the -V (Black) and +V (Red) wires for DC output.
4. Mount the power supply in the recommended direction as shown in the block diagram.

Operation

1. After installation, power on the supply and ensure it is functioning properly.
2. Monitor the output current and voltage to ensure they meet your requirements.
3. Observe the working temperature to prevent overheating.

Maintenance

1.  Regularly check for any abnormalities in output current orvoltage.
2. Clean the power supply unit periodically to prevent dust accumulation.

FAQ
Q: What is the maximum number of power supplies that can be connected on a 16A circuit breaker?
A: The maximum number of units is 13 for a circuit breaker of type B and 22 for a circuit breaker of type C at 230VAC.

18W Single Output Switching Power Supply

GTIN CODE 
MW Search: https://www.meanweII.com/serviceGTlN.aspx

Features

• Constant current mode power supply
• 180-264VAC input only
• Fully encapsulated with IP67 level (Note.6)
• Protections:Short circuit / Over voltage / Over temperature
• Cooling by free air convection
• Class 11 power unit, no FG
• Pass LPS
• 100% full load burn-in test
• Suitable for LED related fixture or appliance (such as LED Decoration or Advertisement devices)
• High reliability / Low cost
• 2 years warranty

SPECIFICATION

MODEL		LPHC-18-350	LPHC-18-700
OUTPUT	RATED CURRENT	350mA	700mA
	DC VOLTAGE RANGE	6~48V	6~25V
	RATED POWER	16.8W	17.5W
	RIPPLE & NOISE (max.) Note.2	300mVp-p	250mVp-p
	VOLTAGE TOLERANCE Note.3	±5.0%
	CURRENT ACCURACY	±8.0%
	LINE REGULATION	±1.0%
	LOAD REGULATION	±3.0%
	SETUP, RISE TIME	3600ms, 100ms / 230VAC
	HOLD UP TIME (Typ.)	20ms/230VAC at full load
INPUT	VOLTAGE RANGE	180 ~ 264VAC           254 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY(Typ.)	80%	80%
	AC CURRENT	0.3A/230VAC
	INRUSH CURRENT(Typ.)	COLD START 50A(twidth=190μs measured at 50% Ipeak) at 230VAC
	MAX. No. of PSUs on 16A CIRCUIT BREAKER	13 units (circuit breaker of type B) / 22 units (circuit breaker of type C) at 230VAC
	LEAKAGE CURRENT	0.25mA / 240VAC
PROTECTION	OVER VOLTAGE	50.4~ 60V	28.75~ 33.75V
		Protection type : Shut off o/p voltage, clamping by zener diode
	OVER TEMPERATURE	Tj 170℃ typically (U1) Detect on main control IC
		Protection type : Hiccup mode, recovers automatically after temperature goes down
ENVIRONMENT	WORKING TEMP.	-30~ +70℃ (Refer to “Derating Curve”)
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +80℃, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.2%/℃ (0 ~ 50℃)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 5)	SAFETY STANDARDS	BIS IS15885, EAC TP TC 004, IP67,LVD BS EN/EN62368-1 approved; design refer to UL1310 Class 2, CAN/CSA C22.2 No. 223-M91
	WITHSTAND VOLTAGE	I/P-O/P:3KVAC
	ISOLATION RESISTANCE	I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
	EMC EMISSION	Compliance to BS EN/EN55032 (CISPR32) Class A, BS EN/EN61000-3-2 Class A, BS EN/EN61000-3-3, EAC TP TC 020
	EMC IMMUNITY	Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level, EAC TP TC 020
OTHERS	MTBF	7399.9K hrs min.       Telcordia SR-332 (Bellcore) ;  1086.9Khrs min.        MIL-HDBK-217F (25℃)
	DIMENSION	140*30*22(L*W*H)
	PACKING	0.175Kg; 70pcs/13.3Kgs/0.71CUFT
NOTE	All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.  Tolerance : includes set up tolerance, line regulation and load regulation. Derating may be needed under low input voltage. Please check the static characteristic for more details. 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. (as available  https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf ) Suitable for indoor use or outdoor use without direct sunlight exposure. This product is not intended for LED applications in the EU.(In the EU NPF/LPF/XLG series are recommended.) To fulfill the requirements of the latest ErP regulation for lighting luminaires, this LED Driver can only be used behind a switch without permanently connected to mains. ※ Product Liability Disclaimer： For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Mechanical Specification

Recommend Mounting Direction

Block Diagram

Derating Curve

Static Characteristics

Documents / Resources

MEAN WELL LPHC-18 Series 18W Single Output Switching Power Supply [pdf] User Guide LPHC-18 Series 18W Single Output Switching Power Supply, LPHC-18 Series, 18W Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply, Supply

References

• User Manual