SB3D-040-1B

Category：Adapter
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Release time：2023-06-29 17:11:25

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Product description

Power Adapter

Detailed description:

• Small size and light weight. • High reliability and low price. • The circuit has a wide input voltage range. • High conversion efficiency and low operating temperature rise. • Built-in filter circuit, less external radiation interference. • It has basic protection circuit and good adaptability to the environment. • 4 hours, 100% full load aging and full range of functional tests.
parameter model characteristic	SB3D-040-1BA
Rated output voltage	DC +24.0V
Output interface location	The output is 18#AWG1C+1, 5.5*2.1 tone cable, inner positive and outer negative, cable length 1.5 m
The output voltage	Setting error: ±2%
Rated output current	Rated current: 1.8A Load current range: 0~1.8A
Output voltage ripple	Vp-p100Hz<60mV；Vp-pmax<150 mV
Li ; Lo Adjustment rate	Line:±0.5%；Load:±2.0%
Comprehensive voltage stabilization accuracy	±3%
Rated output power	43.2W
Rated working efficiency	≥75% (output power is rated value)
Rated input voltage	Input voltage range: AC85-265V. Interface location: standard three-pin input socket
Rated input current	Rated current: AC0.43A, current range AC0.35A～1.2A
AC input frequency	Rated AC voltage frequency range 47～63Hz, sine wave
Input surge current	The impact current on the power supply grid at the moment of power-on: the maximum value during cold start is 30A/10mS.
Input overvoltage protection	The input allowable range is AC0~280V; the overvoltage protection point is AC300V±5V, and the power supply enters a non-restorable shutdown state.
Output overload protection	The overload protection point is about 150-250% of the rated output power; the overload protection is an online power limiting and voltage reduction method; the short circuit protection is an online power limiting method
Multi-machine serial and parallel function	---------
Power time parameters	Setup time (SETUP TIME) ≈ 200mS; Stability time (RISE TIME) ≈ 50mS; Holding time (HOLD UP TIME) ≈ 20 mS
Isolation voltage parameters	Input-output: AC 1.5 KV, input-chassis: AC 1.5 KV Leakage current <5mA 50Hz 1min.
Operating temperature parameters	The working temperature drift coefficient is about ±0.03[%/℃]; the absolute temperature rise coefficient is about 0.7[℃/W]; when the working output is rated power, the absolute temperature rise of the body is 25℃±5℃
Environmental condition parameters	Storage environment: -20℃～+85℃; 10%～95%RH. Working environment: -10℃～+50℃; 20%～90%RH. (Varies depending on usage environment and power)
Working heat dissipation method	Continuous working mode, natural cooling and heat dissipation of the body
Appearance installation dimensions	Appearance size: L116XW47XH32mm3, placed on the desktop
Net weight and appearance	About 250g, plastic case, black
Design standard basis	GB4943，GB9254，3C，UL
Note: 1) The above detection indicators are measured under the following conditions: within the input rated voltage and output rated load range, the environment is 25℃, 85%RH. , when there is no wind around 2) Output DC voltage ripple detection: Use a parallel twisted wire with a length of 30cm and a cross-section of 1mm2 connected to one end of a 0.1μF and 0.47μF capacitor to bypass the detection point and detect 100Hz respectively. The maximum peak-to-peak value of the main frequency ripple is Vp-p100Hz and the maximum peak-to-peak value of the comprehensive ripple is Vp-pmax. 3) Li voltage regulation rate: when the load is at the rated value, the input voltage changes within the rated range; Lo load regulation rate: when the input is at the rated voltage value, the load changes from zero to the rated value.

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Shenzhen Shansheng Longjing Industry and Trade Co., Ltd

SB3D-040-1B

SB3D-040-1BA

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