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產品展示
TBC-1000LFA
關鍵詞:
TBC-1000LFA
所屬分類:
產品詳情
TBC1000LFA高精度閉環型霍爾電流傳感器的初、次級之間是絕緣的,無位置誤差,能真正測量分辨1000:1,用于精密測量直流、交流和脈沖電流。
The TBC1000LFA current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method ,with a galvanic isolation between primary and secondary circuit, the size of primary not affect test precision, no matter the location of primary in the hole of current sensor, It can really measure resolution 1000:1 and it uses for precision measurement of DC, AC and pulse current.
電參數 Electrical data(Ta=25℃±5℃)
型號 Type |
TBC1000LFA |
單位 |
額定輸入電流(Ipn) |
±1000 |
A |
測量電流范圍(Ip) |
±2000 |
A |
次級線圈內阻 |
@ 70℃ 55 |
Ω |
測量電阻 |
with±15V @±1000Amax 0(min) 10(max) |
Ω |
with±15V @±1200Amax 0(min) 2.0(max) |
Ω |
|
with±24V @±1000Amax 0(min) 55(max) |
Ω |
|
with±24V @±2000Amax 0(min) 2.0(max) |
Ω |
|
匝 比 (Np/Ns) |
1:5000 |
T |
額定輸出電流(Isn) |
±200±0.2%FS |
mA |
電源電壓 |
±15~±24 |
V |
功耗電流 |
≤20+IpX(Np/Ns) |
mA |
失調電流 |
@Ip=0 ≤±0.2 |
mA |
失調電流溫漂 |
@ -40℃~85℃ ≤±0.5(Typ), ≤±0.75(Max), |
mA |
響應時間 |
@100A/μS,10%-90% <1 |
µs |
線性度 |
@Ip=0-±Ipn ≤0.1 |
%FS |
絕緣電壓 |
@ 50HZ, AC, 1min 6 |
KV |
di/dt跟隨精度 |
>100 |
A/µs |
帶寬 |
@-3dB DC±150 |
KHz |
應用 Applications
●交流變速驅動器和伺服電機驅動器
AC variable speed drives and servo motor drives
●靜態轉換的直流電動機驅動器
Static converters for DC motor drives
●電池供電應用
Battery supplied applications
●不間斷電源UPS
Uninterruptible Power Supplies (UPS)
●開關電源
Switched Mode Power Supplies (SMPS)
●電焊機供電裝置
Power supplies for welding applications.
結構參數 Mechanical dimension(for reference only)
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
使用說明 Directions for use
1. 在IP按箭頭方向流動時,IS是正向。
Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.
2. 初級導體溫度不應超過120℃。
The primary conductor should be≤120℃.
3. 母排完全充滿初級穿孔時動態表現(di/dt和響應時間)為最佳。
The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar.
執行標準 Standards
●UL94-V0.
●EN60947-1:2004
●IEC60950-1:2001
●EN50178:1998
●SJ 20790-2000
總體參數 General date
數值 Value |
單位 Unit |
符號 Symbol |
|
工作溫度 Operating temperature |
-40 to +85 |
ºC |
TA |
儲存溫度 Storage temperature |
-40 to +125 |
ºC |
TS |
毛重(約) Mass(approx) |
1000LFA:570 |
g |
M |
特性圖 Characteristics chart
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