Boke BK-PUL042A-1100AM – IP20 Protection for Indoor Use

BK-PUL042A-1100AM Technical Data

BK-PUL042A-1100AM Output

DC Current 0.6-1.1A
DC Voltage Range 3-42V
Rated Power 42W Ma
Ripple & Noise 200mV
Constant Current Adj Range DIP S.W
Constant Current Accuracy ±30mA
Line Regulation ±30mA
Load Regulation ±30mA
Dimming Port Output Current <1mA(When DIM+is shorted with DIM-)
External PWM Interface N/A

BK-PUL042A-1100AM Input

Rated Voltage 200-240VAC 200-240VDC
Input AC Voltage Range 180-264VAC
Input DC Voltage Range 180-264VDC
Frequency Range 47-63Hz
Power Factor PF>0.95 @ 230VAC/full load,PF>0.90 @ 230VAC/>50% load
Total Harmonic Distortion THD<15% @ 230VAC/full load,THD<20% @ 230VAC/>50% load
Efficiency (Typ.) 88%
Standby Power <0.5W @ 230Vac
Input Current <0.3A @ 230Vac
Inrush Current Cold start <30A(Twidth=120us measured at 50% Ipeak) @ 230Vac.
Max. No. of PSUs on 16A circuit breaker 25 units(circuit breaker of type B)/32 units(circuit breaker of type C);at 230VAC
Turn on Delay <0.5S @ 230Vac

BK-PUL042A-1100AM Protection

Short Circuit Hiccup,recovers automacally aer environment temperature declines
Max Output Voltage 50V
Over Temperature Hiccup,recovers automatically after fault condition is removed

Environment

Operation Temperature -20-45℃
Operation Humidity 10-90%RH non-condensing
Storage Temperature Humidity -40-80℃ 5-95% RH
IP Class IP20
Vibration 10~500Hz,5G 12min./1cycle,period for 72min. each along X,Y,Z axes
Tc PUL042A:Tc=75℃(Ta=45℃)
MTBF 500000H,MIL-HDBK-217F(25℃)

EMC

EMC Emission Compliance to EN55015,GB17743,EN61000-3-2 Class C(≥50% load),EN61000-3-3
EMC Immunity Compliance to EN61000-4-2,3,4,5,6,8,1,EN61547,surge:DM 2KV

Safety

Safety Standards EN61347-1/2-13,GB19510.1/14 EN62384,IEEE1789
DALI Standards N/A
Certificate CE-SUD,ENEC,CCC,SAA,RCM
Withstand Voltage I/P-O/P:3750V
Leakage Current <0.7mA @ 230Vac
Isolation Resistance I/P-O/P:100MΩ/500Vdc/25℃/70% RH

Package

Part Number BK-PUL042A-1100AM
Dimension L123*W79*H31mm
Carton L415*W330*H190mm
Single Weight 0.24KG
Packing 48pcs/box
Net Weight 11.5KG/box
Gross Weight 13.2KG/box
Environmental protection RoHS
Input Connection PCB connector/2PIN/orange+orange/PUL030A PUL042A:0.75-1.5mm^2/PUL060A:0.75-2.0mm^2
Output Connection PCB connector/4PIN/black+green+red+black/0.5-1.5mm^2

Constant Current (CC) LED drivers provide a stable electric current to LEDs by automatically adjusting the output voltage, protecting them from damage, ensuring consistent brightness, and extending lifespan, unlike Constant Voltage (CV) drivers that supply fixed voltage, making them ideal for high-power LEDs and series connections where current control is crucial.

They use feedback loops to maintain set current, adapting to temperature changes and load variations, and often feature dimming capabilities.

Key Functions & Benefits

Protects LEDs: Prevents overcurrent, which can cause flickering or burnout, ensuring longevity.

Stable Brightness: Delivers consistent light output by keeping current steady, even as LED voltage changes with heat.

Automatic Adjustment: Varies voltage to match the LED’s needs, keeping current fixed.

Series Wiring: Perfect for connecting multiple LEDs in series, as the current is uniform across the string.

How They Work

They sense the current flowing through the LEDs.

They adjust the voltage output to keep that current at the specified level (e.g., 350mA, 700mA).

If more LEDs are added in series, the driver increases its voltage output to maintain the current, up to its maximum power limit.

BOKE (established 2010) is a premier high-tech manufacturer specializing in R&D, production, and sales of intelligent LED drivers and lighting control systems. Based in Guangdong, China, they are recognized for high-performance DALI-2, wireless, and flicker-free drivers, widely used in commercial and industrial projects across 100+ countries.

Key Aspects of BOKE LED Drivers:

Core Technology: Focus on intelligent lighting, offering DALI-2 (50+ certified products), DALI+ wireless, and high-efficiency dimming solutions.

Product Range: Includes constant current/voltage drivers, linear drivers, and dimmable (DALI/Push) drivers for, panels, downlights, and tracks.

Certifications & Quality: ISO9001 certified with products complying with TUV, ENEC, CCC, and RCM standards.

Key Features: Flicker-free, high power factor (PF), low THD, and often feature dip-switch selectable currents.

Key Distinctions: Actively involved in the DALI Alliance and pioneers in DALI-2 certification, including the world’s first DALI+ DT8 driver.