SDGD-050-1B

parameter

model

characteristic

SDGD-050-1B

Rated output voltage

DC +24V

Output interface location

The four green P=5.0M terminal blocks are marked V+, V- respectively.

Output voltage range

Error: 24V±0.5V; Adjustable: ±10%

Rated output current

Setting value: 2.0A Range: 0～2.0A (MAX=2.0A)

Output voltage ripple

Vp-p100Hz<100mV；Vp-pmax<200 mV

Li ; Lo Adjustment rate

Line:±0.5%；Load:±0.5%

Comprehensive voltage stabilization accuracy

±3%

Rated output power

≈48W

Rated working efficiency

≈80% (output power is rated value)

Rated input voltage

Rated voltage: AC100~240V, operating voltage: AC90~280V. Interface location: Two-position 5.0-M4 wiring port marked INPUT: AC-L, AC-N

Rated input current

Rated current: AC0.4A (AC220V), current range AC0.2～0.75A

AC input frequency

Rated AC voltage frequency range 47～63Hz, sine wave

Input surge current

The impact surge current on the power supply grid at the moment of power-on: the maximum value during cold start is 20A/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 120%-180% of the rated output power. The protection is power limiting and voltage reduction. The short circuit protection is online voltage reduction and can automatically resume work.

Output overvoltage protection

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Applicable guide rail specifications

TS-35/7.5 or TS35/15

Multi-machine serial and parallel function

Allows the same series of power supplies to be used in series with multiple machines

Power time parameters

Preparation time (SETUP TIME) ≈ 200mS; Stability time (RISE TIME) ≈ 50mS; Holding time (HOLD UP TIME) ≈ 20mS

Isolation voltage parameters

[Input-output: AC1.5KV, input-casing: AC1.5KV, output-casing: AC0.5KV] 50Hz power on for 1min: leakage current <5mA

Operating temperature parameters

The working temperature drift coefficient is about ±0.05[%/℃]; the absolute temperature rise coefficient is about 0.4±10%[℃/W]; when the working output is rated power, the absolute temperature rise of the body is 20℃±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

Designed for continuous working mode, natural cooling and heat dissipation (differences in usage environment and installation location affect power usage)

Appearance installation dimensions

Specifications and dimensions: L82×W78×H55mm3

Net weight and appearance

Total weight 150g; plastic bright

Design standard basis

National standard GB-4943; GB-9254

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.