300-800W Ring Main Unit / RMU Electric power supply

300-800W Ring Main Unit / RMU Electric power supply.Product details are as follows:

※Features

●Wide range of input voltage

●Broadband noise filter of input

●Surge suppress circuit of input

●Comply with UL 1950, IEC950 safety regulation

●Attractive outline design

●Fast dynamic response 

Conditions:All specifications are tested under the room temperature 25℃, normal rated input voltage and pure negative normal load.

※Input Characteristic

Voltage range

220VAC (Normal Rated Value): 176～264 VAC

※Output Characteristic

●Voltage set-point accuracy ……±2%

●Line Regulation (Main) ……±0.5%

●Load regulation (Main) ……±0.5%

●Output Current Limited ……120%(Type)

●Output current ………5.6-14.9A for optional

●Output voltage ………24/48V

●Power …………300-800W

※General Characteristic

●Switching frequency ………100-200 KHz

●Isolation resistance ………200 MΩ

※Isolation voltage

●Input-output: >1500 VAC/MIN (Leakage current＜5mA)

●Input-case: >1500 VAC/MIN (Leakage current＜5mA)

●Output-case: >500 VDC/MIN

※Environmental Characteristic

●Case Temperature ………………………Industry: -25-+85℃
                   Military I: -40-+85℃

                   Military II: -55-+85℃

●Storage temperature ……………………Industry: -45-+105℃

                   Military: -55-+105℃

※Dimension:168.00*110.00*45.00

※Protection Features

●Input under voltage protection          ●Output over current protection

●Output short circuit protection        ●Over temperature protection

※Model selection

Remark:Only typical models are listed. For other models, please determine the power, input voltage and output voltage and send an email to njptpowersales@163.com.

※Mechanical Drawing & Pin definition