TBC-PH双环系列闭环电流传感器的初、次级之间是绝缘的，具有超强抗干扰能力；用于测量直流、交流和脉动电流。
TBC-PH series current sensor is two-closed loop device based on the measuring principle of the hall effect,
with a galvanic isolation between primary and secondary circuit. It has strong anti-jamming ability and provides accurate electronic measurement of DC, AC or pulsed currents.
电参数 Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
型号Type 参数 Parameter | TBC03PH | TBC05PH | TB7.5PH | TBC10PH | TBC15PH | TBC20PH | TBC25PH | TBC30PH | 单位 Unit |
额定输入电流(Ipn) Rated input(Ipn) | 3 | 5 | 7.5 | 10 | 15 | 20 | 25 | 30 | A |
测量电流范围(Ip) Measuring range(Ip) | 9 | 15 | 22.5 | 30 | 45 | 60 | 75 | 90 | A |
输入脚尺寸 Size of input pins | ø 0.6 | ø 0.6 | ø 0.8 | ø 0.8 | ø 1.0 | ø 1.4 | ø 1.4 | ø 1.6 | mm |
匝 比 (Np/Ns) Turnsratio(Np/Ns) | 5：1500 | 5：2500 | 3：2250 | 3：3000 | 2：3000 | 1：2000 | 1：2500 | 1：3000 | |
内接测量电阻 Inside measuring resistance | 400 | 400 | 400 | 400 | 400 | 400 | 400 | 400 | Ω |
额定输出电压 Rated output | @ Ip=±Ipn ±4±0.5%FS | V |
电源电压 Supply voltage | ±15±5% | V |
功耗电流 Power consumption | 20+IpX(Np/Ns) | mA |
零点失调电压 Zero offset voltage | @ Is=0 ≤±30 | mV |
失调电压温漂 Offset drift | @ -40～+85℃ ≤±0.5 | mV/℃ |
线性度 Linearity | @ Ip=0-±Ipn ≤0.1 | %FS |
响应时间 Response time | @ Ip=Ipn, 50 A/µS ,10%-90% ＜1.0 | μS |
绝缘电压 Galvanic isolation | @ 50HZ,AC,1min 3.0 | KV |
