High and Constant Voltage DC Power Supply | ||||||||||||||
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LSX-30V/300A |
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Dc voltage transformer stabilized power by filtering and rectifying power supply circuit, benchmark voltage circuit, voltage, current, adjusting circuit is amplifying circuit and stabilized sampling circuit, etc. When the output voltage power supply voltage or current due to changes in load changes, the change of signal sampling circuit voltage stabilizing compared with benchmark, the income error signal amplifier amplification, by comparison of linear adjustment for fine adjustment, make the components of the high-precision dc voltage source output. Notes 1) Input voltage: power source voltage can be changed on requests |
Product Name |
High and Constant Voltage DC Power Supply |
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Model No |
LSX Series |
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Input |
Voltage |
AC220V±10% single phase or AC380V±10% three phases |
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Frequency | 50Hz±5Hz | ||
Output Voltage Current | Adjustable ( 0-the rated value) automatically crossover | ||
LSX-500V/20A (380V when measuring the RMS) |
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Output | Efficiency of the power supply | CV≤0.2% ( of the rated value ) CC≤0.5% (of the rated value) |
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Load effect | CV≤0.2% ( of the rated value ) CC≤0.5% (of the rated value) |
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Ripple + Noise | CV≤0.2%+20mV ( of the rated value ) CC≤0.5%+50mA (of the rated value) |
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Output Display
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Read output |
3digit LED | |
Display resolution |
0.1V, 0.1A/1A | ||
Display accuracy |
1%±3-digit | ||
Protections function |
the current limiting protection, over-voltage protection, short circuit protection (short circuit protection not allowed in high voltage directly across when the circuit), | ||
Withstand voltage |
1500V/MIN | ||
Working mode |
Withstand long-term continuous working at full load | ||
Cooling
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Fan Forced
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Temperature |
0°C - +40°C | ||
Humidity |
90% |
1 Over-voltage protection, over-current protection, short circuit protection function of perfect automatic
2 The output voltage: digital display output voltage the output current: digital display output current type.
3 The output voltage and high voltage value adjustment by setting. Potentiometer
4 When the power is at fault, automatically cut off power supply output