HLG-120H - Uncategorized Vivotek - Free user manual and instructions

Product Type	LED Power Supply / Driver
Model	HLG-120H (Vivotek)
Input Voltage Range	90~305VAC (127~431VDC)
Input Frequency	47~63Hz
Output Voltage Options	24V, 48V, 54V
Output Current Range	Up to 5A (depending on model)
Output Power	120W (124.2W max for 54V model)
Efficiency	Up to 93.5%
Power Factor	>0.98/115VAC, >0.95/230VAC, >0.93/277VAC at full load
Protections	Short circuit, Over current, Over voltage, Over temperature
Cooling Method	Free air convection
IP Rating	IP67 (Blank, B, D types) / IP65 (A type)
Dimming Function	3-in-1 dimming: 1~10Vdc, PWM signal, resistance (B type)
Operating Temperature	-40~+70°C (derating above 60°C)
Storage Temperature	-40~+80°C
Dimensions (L x W x H)	220 x 68 x 38.8 mm
Weight	1.12 kg
Warranty	5 years
Safety Standards	UL8750, CSA C22.2 No. 250.0-08, ENEC, TUV EN61347-1
EMC Compliance	EN55015, EN55022 Class B
MTBF	192.2K hrs min (MIL-HDBK-217F)
Application	LED lighting, street lighting, dry/damp/wet locations

Frequently Asked Questions - HLG-120H Vivotek

What is the input voltage range for the HLG-120H?

The HLG-120H accepts a universal AC input from 90 to 305VAC (or 127~431VDC), with a frequency range of 47~63Hz.

What are the output voltage options?

The HLG-120H series offers models with nominal output voltages of 24V, 48V, and 54V. Each model has a constant current region (e.g., 12~24V for the 24V model).

How does the dimming function work on B-type models?

B-type models feature a 3-in-1 dimming function via the output cable: 1~10Vdc, 10V PWM signal, or resistance (10kΩ to 100kΩ) connected between DIM+ and DIM-. The output current adjusts from 10% to 100% accordingly.

What is the efficiency of the HLG-120H?

The efficiency can reach up to 93.5% at full load (depending on model and input voltage). For example, the 48V model achieves 93.5% at 230VAC and 100% load.

What IP ratings are available and what do they mean?

The HLG-120H is available in IP65 (A type) and IP67 (Blank, B, D types). IP65 means dust-tight and protected against water jets; IP67 means dust-tight and protected against temporary immersion in water.

What protections are built into the HLG-120H?

The power supply includes protections against short circuit, over current (95~108%), over voltage (e.g., 28~34V for 24V model), and over temperature. All protections auto-recover after fault removal.

Can the HLG-120H be used outdoors?

Yes, the HLG-120H is designed for both indoor and outdoor installations. With IP65 or IP67 ratings, it is suitable for dry, damp, or wet locations as per UL and ENEC standards.

What is the operating temperature range?

The operating temperature is -40°C to +70°C. However, derating is required above 60°C (see derating curve). Storage temperature is -40°C to +80°C.

How do I adjust the output current on A-type models?

On A-type (IP65) models, the output voltage and constant current level can be adjusted via an internal potentiometer accessible by removing the rubber stopper on the case.

What is the warranty period for the HLG-120H?

The HLG-120H comes with a 5-year warranty (see note 10 in the manual for details).

USER MANUAL HLG-120H Vivotek

■ Features :

• Universal AC input / Full range (up to 305VAC)
• Built-in active PFC function
• High efficiency up to 93.5%
• Protections: Short circuit / Over current / Over voltage / Over temperature
• Cooling by free air convection
• OCP point adjustable through output cable or internal potentiometer
• IP67 / IP65 design for indoor or outdoor installations
Three in one dimming function (1\~10Vdc or PWM signal or resistance)
• Suitable for LED lighting and street lighting applications
• Compliance to worldwide safety regulations for lighting
• Suitable for dry / damp / wet locations

• 5 years warranty (Note.10)

SELV

IP65 IP67

HLG-120H-12 A

Blank: IP67 rated. Cable for I/O connection.

A: IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer.

B: IP67 rated. Constant current level adjustable through output cable with 1\~10Vdc or 10V PWM signal or resistance.

D (option, safety pending): IP67 rated. Timer dimming function, contact MEAN WELL for details.

SPECIFICATION

MODEL		HLG-120H-24	HLG-120H-48	HLG-120H-54
OUTPUT	DC VOLTAGE	24V	48V	54V
	CONSTANT CURRENT REGION Note.4	12~24V	24~48V	27~54V
	RATED CURRENT	5A	2.5A	2.3A
	RATED POWER	120W	120W	124.2W
	RIPPLE & NOISE (max.) Note.2	150mVp-p	200mVp-p	200mVp-p
	VOLTAGE ADJ. RANGE Note.6	22~27V	43~53V	49~58V
	CURRENT ADJ. RANGE	Can be adjusted by internal potentiometer A type only
		2.5~5A	1.2~2.5A	1.1~2.3A
	VOLTAGE TOLERANCE Note.3	±1.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±0.5%	±0.5%	±0.5%
	SETUP, RISE TIME Note.8	1200ms,50ms/115VAC 500ms,50ms/230VAC at full load; B type 1200ms,200ms/115VAC 500ms,200ms/230VAC at 95% load
	HOLD UP TIME (Typ.)	12ms at full load 230VAC / 115VAC
INPUT	VOLTAGE RANGE Note.5	90~305VAC 127~431VDC
	FREQUENCY RANGE	47~63Hz
	POWER FACTOR (Typ.)	PF>0.98/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load (Please refer to "Power Factor Characteristic" curve)
	TOTAL HARMONIC DISTORTION	THD<20% when output loading ≧50% at 115VAC/230VAC input and output loading ≧75% at 277VAC input
	EFFICIENCY (Typ.)	93%	93.5%	93.5%
	AC CURRENT (Typ.)	1.4A / 115VAC 0.6A / 230VAC 0.55A / 277VAC
	INRUSH CURRENT (Typ.)	COLD START 60A(width=375us measured at 50% peak) at 230VAC
	MAX. No. of PSUs on 16A CIRCUIT BREAKER	5 units (circuit breaker of type B) / 9 units (circuit breaker of type C) at 230VAC
	LEAKAGE CURRENT	<0.75mA / 277VAC
PROTECTION	OVER CURRENT	95~108%
		Protection type: Constant current limiting, recovers automatically after fault condition is removed
	SHORT CIRCUIT	Constant current limiting, recovers automatically after fault condition is removed
	OVER VOLTAGE	28~34V	54~63V	59~65V
		Protection type: Shut down o/p voltage with auto-recovery or re-power on to recovery
	OVER TEMPERATURE	Shut down o/p voltage, recovers automatically after temperature goes down
ENVIRONMENT	WORKING TEMP.	-40~+70°C (Refer to "Derating Curve")
	WORKING HUMIDITY	20~95% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40~+80°C, 10~95% RH
	TEMP. COEFFICIENT	±0.03%/°C (0~50°C)
	VIBRATION	10~500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes
SAFETY & EMC	SAFETY STANDARDS Note.7	UL8750, CSA C22.2 No. 250.0-08, ENEC, TUV EN61347-1, EN61347-2-13 independent IP65 or IP67, J61347-1, J61347-2-13 approved; design refer to UL60950-1, TUV EN60950-1
	WITHSTAND VOLTAGE	I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C / 70% RH
	EMC EMISSION	Compliance to EN55015, EN55022 (CISPR22) Class B, EN61000-3-2 Class C (≥50% load); EN61000-3-3
	EMC IMMUNITY	Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, EN55024, light industry level (surge 4KV), criteria A
OTHERS	MTBF	192.2K hrs min. MIL-HDBK-217F (25°C)
	DIMENSION	220*68*38.8mm (L*W*H)
	PACKING	1.12Kg; 12pcs/14.4Kg/0.8CUFT
NOTE	1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C 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. Please refer to "DRIVING METHODS OF LED MODULE".5. Derating may be needed under low input voltages. Please check the static characteristics for more details.6. A type only.7. Safety and EMC design refer to EN60598-1, CNS15233, GB7000.1, FCC part18.8. 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.9. 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.10. Refer to warranty statement.11. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.

■ Mechanical Specification

Case No.994A Unit:mm

Blank:(HLG-120H)

※T case: Max. Case Temperature.

Technical line drawing of a heat exchanger or heat exchanger with a 38.8 mm height dimension (no text or symbols on the diagram itself)

※IP67 rated. Cable for I/O connection.

A Type:(HLG-120H-_A)

※ T case: Max. Case Temperature.

Technical line drawing of a multi-layered electrical cable or connector with a 38.8mm dimension label (no text or symbols beyond the dimension)

※ IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer. (Can access by removing the rubber stopper on the case.)

B Type:(HLG-120H-_B)

※ T case: Max. Case Temperature.

Technical line drawing of a heat exchanger or heat exchanger with a 39.8 mm height dimension label (no text or symbols beyond the dimension)

D Type(option):(HLG-120H-_D)

※T case: Max. Case Temperature.

Technical line drawing of a heat exchanger or heat exchanger with a 38.8 mm dimension label (no text or symbols on the diagram itself)

※ IP67 rated. Timer dimming function, contact MEAN WELL for details.

■ Block Diagram

graph LR
    A["EMI FILTER & RECTIFIERS"] --> B["PFC CIRCUIT"]
    B --> C["POWER SWITCHING"]
    C --> D["RECTIFIERS & FILTER"]
    D --> E["O.L.P."]
    E --> F["DETECTION"]
    F --> G["+V"]
    F --> H["-V"]
    F --> I["DIM+"]
    F --> J["DIM-"]
    F --> K["(B Type)"]
    L["FG"] --> M["PFC CONTROL"]
    M --> N["PWM CIRCUIT CONTROL"]
    N --> O["O.T.P."]
    O --> N
    N --> P["O.V.P."]
    P --> Q["Ground"]
    style A fill:#f9f,stroke:#333
    style L fill:#ccf,stroke:#333
    style M fill:#cfc,stroke:#333
    style N fill:#fcc,stroke:#333
    style O fill:#ffc,stroke:#333
    style P fill:#cfc,stroke:#333
    style Q fill:#fcc,stroke:#333

Derating Curve

AMBIENT TEMPERATURE (°C)

■ Static Characteristics

INPUT VOLTAGE (V) 60Hz

Power Factor Characteristic

■ EFFICIENCY vs LOAD (48V Model)

HLG-120H series possess superior working efficiency that up to 93.5% can be reached in field applications.

DRIVING METHODS OF LED MODULE
There are two major kinds of LED drive method "direct drive" and "with LED driver".
A typical LED power supply may either work in "constant voltage mode (CV) or constant current mode (CC)" to drive the LEDs.
Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode (with LED driver, at area (A) and CC mode (direct drive, at area (B)).

Typical LED power supply I-V curve
In the constant current region, the highest voltage at the output of the driver depends on the configuration of the end systems.
Should there be any compatibility issues, please contact MEAN WELL.

DIMMING OPERATION (for B-type only)

※ Built-in 3 in 1 dimming function, IP67 rated. Output constant current level can be adjusted through output cable by connecting a resistance or 1 \~ 10Vdc or 10V PWM signal between DIM+ and DIM-.
※ Please DO NOT connect "DIM-" to "-V".
※ Reference resistance value for output current adjustment (Typical)

Resistance value

Single driver

10K Ω

20K Ω

30K Ω

40K Ω

50K Ω

60K Ω

70K Ω

80K Ω

90K Ω

100K Ω

OPEN

Multiple drivers(N=driver quantity for synchronized dimming operation)

10K Ω /N

20K Ω /N

30K Ω /N

40K Ω /N

50K Ω /N

60K Ω /N

70K Ω /N

80K Ω /N

90K Ω /N

100K Ω /N

----

Percentage of rated current

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

95%~108%

※ 1 \~ 10V dimming function for output current adjustment (Typical)

Dimming value	1V	2V	3V	4V	5V	6V	7V	8V	9V	10V	OPEN
Percentage of rated current	10%	20%	30%	40%	50%	60%	70%	80%	90%	100%	95%~108%

※ 10V PWM signal for output current adjustment (Typical): Frequency range :100Hz \~ 3KHz

Duty value	10%	20%	30%	40%	50%	60%	70%	80%	90%	100%	OPEN
Percentage of rated current	10%	20%	30%	40%	50%	60%	70%	80%	90%	100%	95%~108%

※ Using the built-in dimming function on B-type model can't turn the lighting fixture totally dark. Please refer to the connection method below to achieve 0% brightness of the lighting fixture connecting to the LED power supply unit.
※Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.

Dimming connection diagram for turning the lighting fixture ON/OFF :

Using a switch and relay can turn ON/OFF the lighting fixture.

1. Output constant current level can be adjusted through output cable by connecting a resistance or 1\~10Vdc or 10V PWM signal between DIM+ and DIM-. 2. The LED lighting fixture can be turned ON/OFF by the switch.

WATERPROOF CONNECTION

◎ Waterproof connector

Waterproof connector can be assembled on the output cable of HLG-120H to operate in dry/wet/damp or outdoor environment.

© Cable Joiner

※CJ04 cable joiner can be purchased independently for user's own assembly.
MEAN WELL order No.: CJ04-1, CJ04-2.

◎ Junction Box(Option)

※Optional junction box available for A / Blank - type, please contact MEAW WELL for details.