深圳市信瑞達電力設備有限公司
深圳市信瑞達電力設備有限公司
| 參 考 價 | 面議 |
產(chǎn)品型號
品 牌
廠商性質其他
所 在 地
包裝印刷網(wǎng)采購部電話：0571-88918531
QQ:2568841715
聯(lián)系方式：查看聯(lián)系方式
更新時間：2023-11-27 07:10:03瀏覽次數(shù)：251次
聯(lián)系我時，請告知來自 包裝印刷網(wǎng)LFA-B51系列開環(huán)型霍爾電流傳感器的初、次級之間是絕緣的，用于控制、測量直流、交流和脈沖電流。LFA-B51 Series current sens...
LFA-B51系列開環(huán)型霍爾電流傳感器的初、次級之間是絕緣的，用于控制、測量直流、交流和脈沖電流。
LFA-B51 Series current sensor is a open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents
| 電參數(shù) Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
| 型號 Type | LFA100B51 | LFA200B51 | LFA400B51 | LFA500B51 | LFA600B51 | LFA800B51 | LFA1000B51 | LFA2000B51 | 單位 Unit |
| 額定輸入電流(Ipn) | ±100 | ±200 | ±400 | ±500 | ±600 | ±800 | ±1000 | ±2000 | A |
| 測量電流范圍(Ip) | ±300 | ±400 | ±800 | ±1000 | ±1200 | ±1600 | ±2000 | ±3000 | A |
| 額定輸出電壓 | @Ip=±Ipn ±4±1% | V | |||||||
| 電源電壓 | ±15±5% | V | |||||||
| 功耗電流 Power Consumption | +18,-10 | mA | |||||||
| 零點失調電壓 | @Ip=0 ≤15 | mV | |||||||
| 磁失調電壓 | @Ip=±Ipn ≤±30 | mV | |||||||
| 失調電壓溫漂 | @ -40～+85℃≤±0.5 | mV/℃ | |||||||
| 輸出電壓溫漂 | @ -40～+85℃≤±0.5 | mV/℃ | |||||||
| 線性度 | @Ip=0-±Ipn ≤1 | %FS | |||||||
| 響應時間 | @50A/μS, 10%-90% ≤5 | μS | |||||||
| 絕緣電壓 | @ 50HZ,AC,1min 5.0 | KV | |||||||
| 總體參數(shù) General date |
|
| 數(shù)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) | 218 | g | M |
| 特性圖Characteristics chart |
脈沖電流信號響應特性 抗脈沖電壓干擾特性
Pulse current signal response characteristicEffects of impulse noise
| 使用說明 Directions for use |
1. 當待測電流從傳感器穿過，即可在輸出端測得電壓大小。(注意：錯誤的接線可能導致傳感器損壞)
When the current will be measured goes through a sensor,the voltage will be measured at the output end.
(Note: The false wiring may result in the damage of the sensor)
2. 傳感器的輸出幅度可根據(jù)用戶需要進行適當調節(jié)。
Customs can adjustoutput amplitudeof the sensorby needs.
3. 可按用戶需求定制不同額定輸入電流和輸出電壓的傳感器。
Custom design in thedifferent ratedinput current and the output voltage are available.
| |
l UL94-V0.
l EN60947-1:2004
l IEC60950-1:2001
l EN50178:1998
SJ 20790-2000
| 結構參數(shù) Mechanical dimension(for reference only) |
Remarks：
1. All dimensions are in mm.
2. General tolerance ±1mm.
| 應用 Applications |
l 變頻調速系統(tǒng)
Variable speed drives
l 電焊機
Welding machine
l 通訊電源
Battery supplied applications
l 不間斷電源UPS
Uninterruptible Power Supplies (UPS)
l 電化學
Electrochemical
您感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN
包裝印刷網(wǎng) 設計制作，未經(jīng)允許翻錄必究 .? ? ?
請輸入賬號
請輸入密碼
請輸驗證碼
