EST Series Energy Saving Transformer(EST)
产品类别: 稳压电源
名称: EST Series Energy Saving Transformer(EST)
name: EST Series Energy Saving Transformer(EST)
浏览次数: 397

Many types of electrical equipment work perfectly well on a voltage lower than the standard mains supply.This is particularly true for equipment designed to operate on 380V or 400V three phase supplies where the supply is 415V.The actual power supply is higher than necessary the equipment will consume more power than needed and in many cases, equipment life is reduced,effectively increasing the cost of ownership.
 
Energy Saving Transformer(EST) helps organizations make some of the biggest financial savings possible on their energy bills by reducing the mains voltage used to power electrical equipment.It is a tapped auto-transformer which reduces voltage by up to 12% by a fixed amount,making it ideal for sites with a reasonably stable voltage supply.A t full load the EST Voltage Optimization delivers efficiency of more than 99% which can realize energy savings of up to 20%.
 
Features
•Energy saving of up to 20%
•Fast return of investment (ROI) time
•Prolonged equipment life span
•High operational efficiency
•Adjustable configurations based on site requirements
•Display of input and output voltage and output current
•Internal Protection against overheating
•Optional GPRS & Wireless Energy Monitor for realtime energy monitoring
•Single and three phase up to 1000KVA
Application
•Broadcast: Regulation for broadcast transmitter sites and studios.
 
•Commercial: High-rise building, elevator control, large A/C chillers, lighting, other sensitive critical systems.
 
•Industrial: Industrial automation, process control, CNC,factory robotics, heavy load machinery.
 
•Medical: X-ray, CT scanner, MRI system, Radiation therapy machine, other medical imaging equipments.
 
•Telecom: Mobile base stations, exchanges stations, control centers and transmission relay stations.
Input Voltage
Maximum 440V three phase
Output Voltage
Maximum nominal reduction of 12%
Output Adjustment
3 fixed taps of 6%, 8% & 10%
(other upon request)
Supply Frequency
50/60Hz
Waveform Distortion
None
Insulation Class
H class
Duty Type
Continuous
Cooling Type
Natural Air(AN)/Forced Air(AF)
Efficiency
>99% at full load
Electrical Safety
CE equivalent
Operation Temperature
-20 ℃ to +45 ℃
Relative Humidity
<90% non-condensing
Protection class
IP20(indoor), outdoor type on request
GPRS
Remote control and monitoring the VO unit parameters
 
Model
Dimension (W×D×H) mm
EST-20KVA
300×700×600
EST-30KVA
300×700×600
EST-50KVA
300×700×600
EST-75KVA
300×700×600
EST-100KVA
300×700×600
EST-125KVA
400×800×800
EST-150KVA
400×800×800
EST-175KVA
400×800×800
EST-200KVA
400×800×800
EST-225KVA
400×800×800
EST-250KVA
500×1000×900
EST-300KVA
500×1000×900
EST-350KVA
500×1000×900
EST-400KVA
500×1000×900
EST-500KVA
500×1000×900
EST-600KVA
500×1000×900
EST-800KVA
600×1200×1000
EST-1000KVA
600×1200×1000
 
关闭窗口 】     【 回到主页 】  
上一个:Frequency Converter...  下一个:TJA Constant Voltage Transform...
Copyright©瑞思佰克安全设备 All Rights Reserved.