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Ltech TD-SCR Triac Load Compensator for Trailing/Leading Edge Dimmers
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TD-SCR uses the digital control technology to solve the flickering or non-shutdown problems of LED lamps during leading edge and trailing edge dimming. LED lamps are capacitive loads and often cause problems at the lowest dimming level due to insufficient holding current, leading to impulse-type flickering or failure to turn off LED lamps. TD-SCR ensures stable performance of IED lamps by maintaining the minimum output current when the conduction angle is smalest. It is ideal forload compensation in phase cut circuits.
Specifications
INPUT
- Input Voltage
- 100-240Vac
- Frequency
- 50/60Hz
- Input Current
- 70mA@115Vac / 50mA@230Vac
- Power Transmission
- 5.5W@115Vac / 3.8W@230Vac
- Inrush Current
- 10A (230Vac, cold start, twidth = 320us under 50% Ipeak)
ENVIRONMENT
- Working Temperature
- ta: -30 ~ 55Β°C tc: 90Β°C
- Working Humidity
- 20 ~ 95%RH, non-condensing
- Storage Temperature,Humidity
- -40 ~ 80Β°C, 10~95%RH
- Temperature Coefficient
- Β±0.03%/Β°C(-20~45Β°C)
- Vibration
- 10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively
OTHERS
- Dimensions
- 181Γ36Γ28mm(LΓWΓH)
- Gross Weight(G.W)
- 185gΒ±10g
- Warranty
- 5 years
Protection
- Protection
- not lightningproof non-waterproof (special models excepted)
Certifications & ratings
- Certification marks
- CE, RoHS
Technical drawings
Downloads
Datasheet1
FAQ
What is the Ltech TD-SCR used for?
It is a Triac Load Compensator designed for use with Trailing and Leading Edge dimmers.
What is the input voltage range?
The device operates on a universal input of 100-240Vac at 50/60Hz.
What is the power consumption?
Power transmission is 5.5W at 115Vac and 3.8W at 230Vac.
What are the operating temperature limits?
The ambient operating temperature range is -30Β°C to 55Β°C, with a case temperature limit of 90Β°C.
Is the unit waterproof or lightning proof?
No, the standard model is not lightningproof or waterproof. Special models are excepted from this limitation.
What are the physical dimensions?
The unit measures 181mm in length, 36mm in width, and 28mm in height.
What is the warranty period?
The product comes with a 5-year warranty.
Payment & Security
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