China wholesale 100A 200A 300A 400A 500A 600A 800A 1000A 2000A 3000A 5000A 10000A 20000A 30000A 50000A Programmable Switching/Switch Mode AC DC Power Supply/Source/Supplies
Fast and superior quotations, informed advisers to help you choose the correct solution that suits all your needs, a short generation time, responsible quality handle and unique products and services for paying and shipping affairs for China wholesale 100A 200A 300A 400A 500A 600A 800A 1000A 2000A 3000A 5000A 10000A 20000A 30000A 50000A Programmable Switching/Switch Mode AC DC Power Supply/Source/Supplies, We are one of the largest 100% manufacturers in China. Many large trading companies import products from us, so we can give you the best price with the same quality if you are interested in us.
Fast and superior quotations, informed advisers to help you choose the correct solution that suits all your needs, a short generation time, responsible quality handle and unique products and services for paying and shipping affairs for China High Voltage Power Supply and High Current Power Supply, Our objective is “to supply first step products and solutions and best service for our customers, thus we have been sure you ought to have a margin benefit through cooperating with us”. If you are interested in any of our goods or would like to discuss a custom order, make sure you feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.
Product Parameter
| Type | Technical indicators | |||||||||
| Output | DC voltage | 12V | 24V | 36V | 48V | |||||
| Rated current | 80A | 40A | 27.5A | 20A | ||||||
| Rated power | 960W | 960W | 990W | 960W | ||||||
| Ripple and noise | ＜150mV | ＜150mV | ＜240mV | ＜240mV | ||||||
| Voltage regulation range | ±10% | |||||||||
| Voltage precision | ±1.0% | |||||||||
| Linear adjustment rate | ＜±1% | |||||||||
| Load regulation rate | ＜±1.2% | ＜±1% | ＜±0.5% | ＜±0.5% | ||||||
| Input | Voltage range / frequency | 180-264VAC 47Hz-63Hz 254VDC-370VDC | ||||||||
| Efficiency (typical) | ＞82% | ＞84% | ＞86% | ＞86% | ||||||
| Working current | 220VAC:9.5A | |||||||||
| Shock current | 60A 230VAC | |||||||||
| Start up time | 200ms、50ms、20ms：220VAC | |||||||||
| Overload protection | Type 105%-135% ; constant current output +V0 drop to underpressure point cut off output reset: power up again | |||||||||
| Overvoltage protection | ≥115%-145%Close the output | |||||||||
| Protection characteristics | Short circuit protection | Close the output | ||||||||
| Overtemperature protection | RTH3: Fan often turn,≥90℃ Close the output | |||||||||
| Environmental science | Working temperature and humidity | -10℃~+50℃;20%~90RH | ||||||||
| working temperature and humidity | -20℃ ~+85℃;10%~95RH | |||||||||
| Security | Pressure resistance | Input-output: 1.5kvac input-case: 1.5kvac output-case:0.5kvac lasted for 1 minute | ||||||||
| leakage current | lnput-output 1.5KVAC<6mA；lnput-output 220VAC<1mA | |||||||||
| lsolation resistance | lnput-output and input – shell, output-shell: 500VDC/100mΩ | |||||||||
| Other | Size | 291*132*68mm | ||||||||
| Net weight / gross weight | 2kg/2.1kg | |||||||||
| Remarks | (1) Measurement of ripple and noise: Using a 12″twisted-pair line with a capacitor of 0.1uF and 47uF in parallel at the terminal,the measurement is carried out at 20MHz bandwidth. (2)Efficiency is tested at the input voltage of 230VAC, rated load and 25℃ ambient temperature.Accuracy:including setting error,linear adjustment rate and load adjustmient rate.Test method of linear adjustment rate: testing from low voltage to high voltage at rated Load adjustment rate test method: from 0%-100% rated load.The start-up time is measured in the cold start state, and the fast frequent switch machine may increase the startup time.When the altitude is above 2000 meters, the operating temperature should be lowered by 5/1000. |
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Fast and superior quotations, informed advisers to help you choose the correct solution that suits all your needs, a short generation time, responsible quality handle and unique products and services for paying and shipping affairs for China wholesale 100A 200A 300A 400A 500A 600A 800A 1000A 2000A 3000A 5000A 10000A 20000A 30000A 50000A Programmable Switching/Switch Mode AC DC Power Supply/Source/Supplies.Many large trading companies import products from us, so we can give you the best price with the same quality if you are interested in us.
China wholesale China High Voltage Power Supply and High Current Power Supply, Our objective is “to supply first step products and solutions and best service for our customers, thus we have been sure you ought to have a margin benefit through cooperating with us”. If you are interested in any of our goods or would like to discuss a custom order, make sure you feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.
