2015
In <2015 Huaihua High Speed Railway Station Equipment Purchasing> project, HF33 series High Frequency UPS win the 50 sets of UPS contract for it’s excellent quality, and full technical support, and has been deployed successfully recently. Those HF33 series UPS ranges from 10KVA~60KVA, offer highest level of electrical protection for data room, business, communication system, security monitoring system, fire control system,etc.
HF33 UPS deployed for this project are fully researched and developed by JFY, and has many Independent patents and copyrights. HF33 series 20~100KVA are fully DSP controlled high frequency online double conversion UPS, whichadopt reliable large power IGBT and SCR devices. HF33 Series integrate digital control, information technology, network connectivity and offer pure sine wave output which features high stability, high reliability and high efficiency.
