T25-B Var Transducer
04 สิงหาคม 2566
ผู้ชม 590 ผู้ชม
Reactive Power Line Transducer
วาร์ทรานสดิวเซอร์ คลาส0.5, 0.2
Brand : Ai
Model : T25-B12, T25-B13, T25-B20, T25-B30
Size : AS/AL 48 x 78 x 116 mm 3A 100 x 78 x 166 mm
Models
T25-B12 - 3ph 3w balanced load var transducer
T25-B13 - 3ph 4w balanced load var transducer
T25-B20 - 3ph 3w unbalanced load var transducer
T25-B30 - 3ph 4w unbalanced load vart transducer
Current
1A, 5A & 10A (or request)
Burden
0.3VA/element
1VA/element (for AS)
permissible overload
2X rated current continuous,
10X rated current - 10secs,
25X rated current - 2 secs,
50X rated current - 1 sec
Frequency
50 or 60 Hz ± 2hz
Output ranges
0…1mA into 0-10kΩ
0…5mA into 0-2kΩ
0…10mA into 0-1kΩ
0…20mA into 0-500Ω
4…20mA into 0-500Ω
0…1V, min 200Ω
0…5V, min 1Ω
0…10V, min 2kΩ
1…5V, min 1kΩ
2…10V, min 2kΩ
Accuracy (23 ± 5 ํC)
± 0.5% (avg.) ±0.4% (RMS)
According to IEC 688-1
Output load
Current - 10V drop max.
Voltage - 5mA drive max.