■ LDH Features · DC/DC step-up converter · Wide DC input voltage operation 9.5~32V · High efficiency up to 96% LDH/LDB Series · Comply with BS EN55015/FCC part 15 for radiation emission without additional input filter and capacitors · 2 in 1 dimming (0~10V, PWM) · Class III safety voltage application · Protections: Short Circuit / Over Voltage / Under Voltage · 3 years warranty
■ LDB Features · DC/DC buck-boost converter · Constant current output: 300~600mA · Wide input voltage: 9~36VDC · High efficiency up to 91% · Comply with BS EN/EN55015 and FCC part15 · Built-in PWM and remote ON/OFF control · Protections: Short Circuit / Over Temp. · 3 years warranty
LDB Spec
LDH Spec
■ Models Model No.
LDH-25 LDH-45A LDH-45B LDH-45A-DA LDH-45B-DA LDH-65
9.5~32
9~18
18~32
Input (V)
9~18
18~32
9.5~32
250□, 12~84 350□, 12~86 350□, 21~126 350□, 24~86 350□, 36~126 700□, 12~80 350□, 12~72 500□, 12~86 500□, 21~86 500□, 24~86 500□, 36~86 1050□, 12~60 500□, 12~50 700□, 12~64 700□, 21~64 700□, 24~64 700□, 36~64 1400□, 12~46 700□, 12~36 1050□, 12~43 1050□, 21~43 1050□, 24~43 1050□, 36~43 1750□, 12~37
O( mu tAp/ uV t)
Dimension(mm) 52.4x27.2x24 □ =Blank, W Blank: Pin style W: Wire style DA: DALI dimming
75x53x22.7
75x53x22.7
Model No.
LDB-300L ○
LDB-350L ○
LDB-500L ○
LDB-600L ○
9~36
9~36
9~30
9~28
Input (V) O( mu tAp/ uV t)
300, 2~40
350, 2~40
500, 2~32
600, 2~30
31.8x20.3x12.2
Dimension(mm)
○ =Blank, W Blank: Pin style W: Wire style
27
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