TJA Constant Voltage Transformer(CVT)
产品类别: 稳压电源
名称: TJA Constant Voltage Transformer(CVT)
name: TJA Constant Voltage Transformer(CVT)
浏览次数: 329
Constant Voltage Transformers(CVT) are ideal maintenance free solutions for loads that can suffer erratic operation or be damaged by electrical noise(common or series mode), local transient,mains power sags,surges and brownouts because of its resonant property.
 
When faced with an extreme transient such as a local lighting strike, the CVT will present a low impedance to the mains protecting both itself and any connected loads.The ferro-resonant transformer technology ensures that CVT will generate a perfect sine wave
output even when fed from square or quasi-square wave sources.A CVT is also the most efficient way to drive a switched mode power supply(SMPS),and provides harmonic buffering.
 
Features
•Galvanic isolation
•High common and normal mode noise attenuation
•Sag,surge and brownout protection
•Sine wave output (regardless of input waveform)
•Low installation heat output and running costs
(maintenance free)
•High Mean Time Between Failure (MTBF)
•Easy to install
Application
•Process control
•Automation
•Computer system
•Broadcasting
•Medical
•Air,rail,ship
Capacity(KVA)
0.5KVA
1KVA
2KVA
3KVA
5KVA
7.5KVA
10KVA
15KVA
Input Voltage
Single phase 220±30%(154-286V)
Output Voltage
Single phase 220V±1-3%
Supply Frequency
50/60Hz
Efficiency
≥90% on full load
Dimension
(W×H×D)mm
140×210×360
220×320×390
320×680×450
320×710×520
400×820×560
460×920×600
Weight(kg)
18
36
70
92
136
220
270
320
 
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