型號:CWTHF 3N
電流:600A峰值
標準線國長度為300至1000 mm , 支持定制長度
高頻帶寬( -3dB ) :16MHz ( 300mm線圈)、10MHz ( 700mm線圈)
介紹：CWT HF羅氏線圈,它提供高帶寬和新穎的靜電屏蔽,具有良好的抗干擾能力。新的CWTHF是對CWT范圍的新的增加,這些PEM電流探頭新的寬帶探頭使用一種新型的靜電屏蔽Rogowski coil線圈來提供很好的抗干擾能力,使其免受快速局部dv/dt瞬態(tài)或50/60 Hz電壓的干擾。
立即獲取解決方案!一、PEM羅氏線圈CWTHF 3N的產品概述
CWT HF羅氏線圈,它提供高帶寬和新穎的靜電屏蔽,具有良好的抗干擾能力。新的CWTHF是對CWT范圍的新的增加,這些PEM電流探頭新的寬帶探頭使用一種新型的靜電屏蔽Rogowski coil線圈來提供很好的抗干擾能力,使其免受快速局部dv/dt瞬態(tài)或50/60 Hz電壓的干擾。
二、PEM羅氏線圈的產品參數:
1、CWT HF羅氏線圈額定電流從30A到300kA
2、300 mm線圈的高頻( -3dB)帶寬可達30 MHz
3、700 mm線圈的高頻(- 3dB)帶寬可達15 MHz
4、MAX隔離電壓10kV
5、CWT羅氏線圈的標準線圈長度為300至1000 mm , 支持定制長度
三、PEM羅氏線圈的產品特征
1.全新更堅固的線圈鎖止結構
2.di/dt高達120kA/us
3.兼容各種示波器接口
四、PEM羅氏線圈的應用：
1.半導體開關波形（器件損耗）
2.高頻（hf）正弦波電流，如感應加熱
3.CWT電流探頭功率轉換器的開發(fā)和診斷
4.在大的直流電流存在的情況下測量小的交流電流（如監(jiān)測電容器紋波）。
5.測量電機驅動中的電流，特別是VSD、UPS或SMPS電路中的電能質量
6.監(jiān)測雷擊事件
7.EMC測量和測量諧波電流成分
8.測量故障電流或用于脈沖功率測量
| 型號 | 靈敏度 (mV/A) | 峰值電流 (kA) | di/dt (kA/μs) | 噪聲 (mVp-p) | 跌落 (%/ms) | 低頻帶寬 (3dB)Hz | 高頻帶寬 (3dB)MHz | |
| 300mm線圈 | 700mm線圈 | |||||||
| CWTHF 015 | 200 | 0.03 | 2.0 | 15 | 85 | 150 | 20 | 8 |
| CWTHF 03 | 100 | 0.06 | 4.0 | 11 | 78 | 105 | 20 | 8 |
| CWTHF 06 | 50 | 0.12 | 8.0 | 8.0 | 70 | 80 | 20 | 10 |
| CWTHF 1 | 20 | 0.3 | 20 | 6.0 | 50 | 50 | 20 | 10 |
| CWTHF 3 | 10 | 0.6 | 40 | 12 | 11 | 12 | 30 | 15 |
| CWT 3N | 10 | 0.6 | 4.0 | 12 | 0.9 | 1.0 | 16 | 10 |
| CWTHF 6 | 5.0 | 1.2 | 80 | 12 | 5.5 | 6.0 | 30 | 15 |
| CWT 6 | 5.0 | 1.2 | 8.0 | 9.0 | 0.9 | 1.0 | 16 | 10 |
| CWTHF 15 | 2.0 | 3.0 | 80 | 10 | 3.0 | 3.0 | 30 | 15 |
| CWT 15 | 2.0 | 3.0 | 20 | 7.0 | 0.7 | 0.8 | 16 | 10 |
| CWTHF 30 | 1.0 | 6.0 | 120 | 10 | 1.5 | 1.5 | 30 | 15 |
| CWT 30 | 1.0 | 6.0 | 40 | 5.0 | 0.5 | 0.6 | 16 | 10 |
| CWTHF 60 | 0.5 | 12 | 120 | 8.0 | 1.0 | 1.0 | 30 | 15 |
| CWT 60 | 0.5 | 12 | 40 | 3.0 | 0.35 | 0.4 | 16 | 10 |
| CWTHF 150 | 0.2 | 30 | 120 | 5.0 | 1.0 | 1.0 | 30 | 15 |
| CWT 150 | 0.2 | 30 | 40 | 3.0 | 0.2 | 0.2 | 16 | 10 |
| CWTHF 300 | 0.1 | 60 | 120 | 5.0 | 0.6 | 0.5 | 30 | 15 |
| CWT 300 | 0.1 | 60 | 40 | 3.0 | 0.1 | 0.1 | 16 | 10 |
| CWTHF 600 | 0.05 | 120 | 120 | 5.0 | 0.6 | 0.5 | 30 | 15 |
| CWT 600 | 0.05 | 120 | 40 | 3.0 | 0.06 | 0.05 | 16 | 10 |
| CWTHF 1500 | 0.02 | 300 | 120 | 5.0 | 0.6 | 0.5 | 30 | 15 |
| CWT 1500 | 0.02 | 300 | 40 | 3.0 | 0.035 | 0.03 | 16 | 10 |
| 型號 | 靈敏度 (mV/A) | 峰值電流 (A) | 峰值di/dt (kA/μs) | 噪聲 (mVp-p) | 衰減 (%/ms) | 低頻帶寬 (-3dB)Hz | 高頻帶寬 (-3dB)MHz | |
| CWT-經典款系列 | 300mm線圈 | 700mm線圈 | ||||||
| CWT/3N | 20 | 600 | 2.0 | 14 | 0.9 | 1.0 | 10 | 5 |
| CWT/6 | 5.0 | 1.2K | 8.0 | 12 | 0.9 | 1.0 | 16 | 10 |
| CWT/15 | 2.0 | 3.0K | 20 | 7.0 | 0.7 | 0.8 | 16 | 10 |
| CWT/30 | 1.0 | 6.0K | 40 | 3.5 | 0.5 | 0.6 | 16 | 10 |
| CWT/60 | 0.5 | 12K | 40 | 3.0 | 0.35 | 0.4 | 16 | 10 |
| CWT/150 | 0.2 | 30K | 40 | 3.0 | 0.2 | 0.2 | 16 | 10 |
| CWT/300 | 0.1 | 60K | 40 | 3.0 | 0.1 | 0.1 | 16 | 10 |
| CWTHF-抗干擾/高頻型號 | ||||||||
| CWTHF/015 | 200 | 30 | 2.0 | 15 | 85 | 150 | 20 | 8 |
| CWTHF/03 | 100 | 60 | 4.0 | 11 | 78 | 105 | 20 | 8 |
| CWTHF/06 | 50 | 120 | 8.0 | 8.0 | 70 | 80 | 20 | 10 |
| CWTHF/1 | 20 | 300 | 20 | 6.0 | 50 | 50 | 20 | 10 |
| CWTHF/3 | 10 | 600 | 40 | 12 | 11 | 12 | 30 | 15 |
| CWTHF/6 | 5.0 | 1.2k | 80 | 12 | 5.5 | 6.0 | 30 | 15 |
| CWTHF/15 | 2.0 | 3.0k | 80 | 10 | 3.0 | 3.0 | 30 | 15 |
| CWTHF/30 | 1.0 | 6.0k | 120 | 10 | 1.5 | 1.5 | 30 | 15 |
| CWTHF/60 | 0.5 | 12k | 120 | 8.0 | 1.0 | 1.0 | 30 | 15 |
| CWTHF/150 | 0.2 | 30k | 120 | 5.0 | 0.8 | 0.8 | 30 | 15 |
| CWTHF/300 | 0.1 | 60k | 120 | 5.0 | 0.2 | 0.2 | 30 | 15 |
| CWTHF/600 | 0.05 | 120k | 120 | 5.0 | 0.06 | 0.05 | 30 | 15 |
| CWTHF/1500 | 0.02 | 300k | 120 | 5.0 | 0.035 | 0.03 | 30 | 15 |
| 型號 | 靈敏度 (mV/A) | 峰值電流 (A) | 峰值di/ dt(kA/μs) | 噪聲 (mVp-p) | 衰減 (%/ms) | 低頻帶寬 (-3dB)Hz | 高頻帶寬 (-3dB)MHz | |
| CWTMini50HF系列 | 100mm線圈 | 200mm線圈 | ||||||
| CWTMini50HF/015 | 200 | 30 | 2.0 | 20 | 85 | 150 | 50 | 36 |
| CWTMini50HF/03 | 100 | 60 | 4.0 | 18 | 78 | 100 | 50 | 36 |
| CWTMini50HF/06 | 50 | 120 | 8.0 | 12 | 70 | 75 | 50 | 36 |
| CWTMini50HF/1 | 20 | 300 | 20 | 10 | 53 | 50 | 50 | 36 |
| CWTMini50HF/3 | 10 | 600 | 40 | 15 | 11 | 12 | 50 | 36 |
| CWTMini50HF/6 | 5.0 | 1.2K | 80 | 15 | 5.5 | 6.0 | 50 | 36 |
| CWTMini50HF/15 | 2.0 | 3.0K | 80 | 12 | 2.8 | 3.0 | 50 | 36 |
| CWTMini50HF/30 | 1.0 | 6.0K | 100 | 12 | 1.5 | 1.5 | 50 | 36 |
| CWTMini50HF/60 | 0.5 | 12.0K | 100 | 10 | 1.0 | 1.0 | 50 | 36 |
| CWTMini50HF/150 | 0.2 | 30.0K | 100 | 8.0 | 1.0 | 1.0 | 50 | 36 |
| CWTMini系列 | ||||||||
| CWTMini/03 | 100 | 60 | 1.0 | 15 | 6.6 | 7.0 | 10 | 5.0 |
| CWTMini/06 | 50 | 120 | 2.0 | 15 | 4.8 | 5.0 | 10 | 5.0 |
| CWTMini/1 | 20 | 300 | 2.5 | 12 | 3.6 | 4.0 | 20 | 15 |
| CWTMini/3 | 10 | 600 | 5.0 | 10 | 1.8 | 2.0 | 20 | 15 |
| CWTMini/6 | 5.0 | 1.2k | 10 | 10 | 0.8 | 0.9 | 20 | 15 |
| CWTMini/15 | 2.0 | 3.0k | 25 | 8.0 | 0.4 | 0.5 | 20 | 15 |
| CWTMini/30 | 1.0 | 6.0k | 40 | 7.0 | 0.25 | 0.3 | 20 | 15 |
| CWTMini/60 | 0.5 | 12k | 40 | 5.0 | 0.2 | 0.2 | 20 | 15 |
| CWTMini/150 | 0.5 | 30k | 40 | 5.0 | 0.1 | 0.1 | 20 | 15 |
| CWTMini/300 | 0.1 | 60k | 40 | 5.0 | 0.05 | 0.05 | 20 | 15 |
| CWTMini/600 | 0.05 | 120k | 40 | 5.0 | 0.03 | 0.02 | 20 | 15 |
| CWTMini/1500 | 0.02 | 300k | 40 | 5.0 | 0.03 | 0.02 | 20 | 15 |
| 型號 | 靈敏度 (mV/A) | 峰值電流 (A) | 噪聲 (mVp-p) | 衰減 (%/ms) | 低頻帶寬 (-3dB)Hz | 峰值di/dt (kA/μs) | 高頻帶寬 (-3dB)MHz |
| CWTUM-S/015 | 200 | 30 | 20 | 85 | 150 | 2.0 | 30 |
| CWTUM-S/03 | 100 | 60 | 18 | 78 | 100 | 4.0 | 30 |
| CWTUM-S/06 | 50 | 120 | 12 | 70 | 75 | 8.0 | 30 |
| CWTUM-S/1 | 20 | 300 | 10 | 53 | 50 | 20 | 30 |
| CWTUM-S/3 | 10 | 600 | 12 | 11 | 12 | 40 | 30 |
| CWTUM-S/6 | 5.0 | 1.2k | 12 | 5.5 | 6.0 | 80 | 30 |
| CWTUM-S/15 | 2.0 | 3.0k | 10 | 2.8 | 3.0 | 100 | 30 |
| CWTUM-S/30 | 1.0 | 6.0k | 10 | 1.5 | 1.5 | 100 | 30 |
| CWTUM-S/60 | 0.5 | 12.0k | 8.0 | 1.0 | 1.0 | 100 | 30 |
| CWTUM-S/150 | 0.2 | 30.0k | 5.0 | 1.0 | 1.0 | 100 | 30 |
| 型號 | 靈敏度 (mV/A) | 峰值電流 (A) | 峰值di/dt (kA/μs) | 噪聲 (mVp-p) | 衰減 (%/ms) | 低頻帶寬 (-3dB)Hz | 高頻帶寬 (-3dB)MHz |
| CWTUM-F(1.3mm厚度) | 55mm線長 | ||||||
| CWTUM-F/03 | 100 | 60 | 4.0 | 20 | 85 | 150 | 20 |
| CWTUM-F/06 | 50 | 120 | 8.0 | 15 | 78 | 100 | 20 |
| CWTUM-F/1 | 20 | 300 | 20 | 15 | 53 | 50 | 20 |
| CWTUM-F/3 | 10 | 600 | 40 | 15 | 19 | 20 | 20 |
| CWTUM-F/6 | 5.0 | 1.2k | 80 | 15 | 9.3 | 10 | 20 |
| CWTUM-F/15 | 2.0 | 3.0k | 100 | 12 | 4.6 | 5.0 | 20 |
| CWTUM-F/30 | 1.0 | 6.0k | 100 | 12 | 2.4 | 2.6 | 20 |
| CWTUM-F/60 | 0.5 | 12.0k | 100 | 12 | 1.2 | 1.2 | 20 |
| CWTUMHF-F(抗干擾/高頻型號-1.7mm厚度) | 55mm線長 | ||||||
| CWTUMHF-F/03 | 100 | 60 | 4.0 | 20 | 85 | 150 | 30 |
| CWTUMHF-F/06 | 50 | 120 | 8.0 | 15 | 78 | 100 | 30 |
| CWTUMHF-F/1 | 20 | 300 | 20 | 15 | 53 | 50 | 30 |
| CWTUMHF-F/3 | 10 | 600 | 40 | 15 | 19 | 20 | 30 |
| CWTUMHF-F/6 | 5.0 | 1.2k | 80 | 15 | 9.3 | 10 | 30 |
| CWTUMHF-F/15 | 2.0 | 3.0k | 100 | 12 | 4.6 | 5.0 | 30 |
| CWTUMHF-F/30 | 1.0 | 6.0k | 100 | 12 | 2.4 | 2.6 | 30 |
| CWTUMHF-F/60 | 0.5 | 12.0k | 100 | 12 | 1.2 | 1.2 | 30 |
| 型號 | 靈敏度 (mV/A) | 峰值電流 (A) | 噪聲 (mVp-p) | 跌落 (%/ms) | 低頻帶寬 (-3dB)Hz | 峰值di/dt (kA/μs) | 高頻帶寬 (-3dB)MHz |
| CWTUM/015 | 200 | 30 | 20 | 80 | 116 | 2.0 | 30 |
| CWTUM/03 | 100 | 60 | 20 | 65 | 67 | 4.0 | 30 |
| CWTUM/06 | 50 | 120 | 15 | 35 | 34 | 8.0 | 30 |
| CWTUM/1 | 20 | 300 | 15 | 9.0 | 9.2 | 20 | 30 |
| CWTUM/3 | 10 | 600 | 10 | 6.0 | 6.2 | 40 | 30 |
| CWTUM/6 | 5.0 | 1.2k | 10 | 3.0 | 3.2 | 70 | 30 |
| CWTUM/15 | 2.0 | 3.0k | 5.0 | 2.0 | 2.0 | 70 | 30 |
| CWTUM/30 | 1.0 | 6.0k | 5.0 | 1.5 | 1.5 | 70 | 30 |
| CWTUM/60 | 0.5 | 12.0k | 5.0 | 1.0 | 1.0 | 100 | 30 |
| CWTUM/150 | 0.2 | 30.0k | 5.0 | 1.0 | 1.0 | 100 | 30 |
| 型號 | 靈敏度 (mV/A) | 峰值電流 (A) | 噪聲 (mVp-p) | 衰減 (%/ms) | 低頻帶寬 (-3dB)Hz | 峰值di/dt (kA/μs) | 高頻帶寬 (-3dB)MHz | |
| 300mm線圈 | 700mm線圈 | |||||||
| CWTLF/1 | 20 | 300 | 15 | 0.47 | 0.5 | 2.5 | 1.6 | 0.75 |
| CWTLF/3 | 10 | 600 | 15 | 0.24 | 0.25 | 5.0 | 1.6 | 0.75 |
| CWTLF/6 | 5.0 | 1.2k | 15 | 0.19 | 0.2 | 10 | 1.6 | 0.75 |
| CWTLF/15 | 2.0 | 3.0k | 15 | 0.09 | 0.1 | 11 | 1.6 | 0.75 |
| CWTLF/30 | 1.0 | 6.0k | 15 | 0.045 | 0.05 | 11 | 1.6 | 0.75 |
| CWTLF/60 | 0.5 | 12.0k | 15 | 0.018 | 0.02 | 11 | 1.6 | 0.75 |
| CWTLF/150 | 0.2 | 30.0k | 15 | 0.009 | 0.01 | 20 | 3.2 | 1.5 |
| CWTLF/300 | 0.1 | 60.0k | 10 | 0.007 | 0.008 | 20 | 3.2 | 1.5 |
| CWTLF/600 | 0.05 | 120.0k | 5.0 | 0.007 | 0.008 | 20 | 3.2 | 1.5 |
| CWTLF/1500 | 0.02 | 300.0k | 4.0 | 0.007 | 0.008 | 20 | 3.2 | 1.5 |
