电参数/Electrical characteristics | |||||||||
型号 Type | FSM025B | FSM050B | FSM100B | FSM200B | FSM300B | ||||
IPN | 原边额定输入电流 Primary nominal input current | 25 | 50 | 100 | 200 | 300 | A | ||
IP | 原边电流测量范围 Measuring range of primary current | 0~±50 | 0~+75 | 0~±150 | 0~±300 | 0~±350 | A | ||
ISN | 副边额定输出电流 Nominal output voltage | 25 | 50 | 50 | 100 | 100 | mA | ||
KN | 匝数比 Turns ratio | 1:1000 | 1:1000 | 1:2000 | 1:2000 | 1:3000 | |||
RM | 测量电阻(V=±15V/Im) Measuring resistance | 0~380 | 0~175 | 0~155 | 0~51 | 0~24 | Ω | ||
(Ve=±18V/Im) | 8~463 | 0~215 | 0~195 | 0~71 | 0~43 | Ω | |||
Vc | 电源电压 Supply voltag | ±15~±18(±5%) | V | ||||||
Ic | 电流消耗 Current consumption | V=±15V 10+Is | mA | ||||||
Vd | 绝缘电压 Insulation voltage | 在原边与副边电路之间2.5KV有效值/50Hz/1分钟 | |||||||
εL | 线性度 Linearity | <0.2 | %FS | ||||||
X | 精度 Precision | TA=25℃ <±0.7 | % | ||||||
Io | 零点失调电流 Zero offset current | TA=25℃ <±0.30 | mA | ||||||
IOM | 磁失调电流 Magnetic offset current | Ip→0 <±0.40 | mA | ||||||
IOT | 失调电流温漂 Offset current temperature drift | Ip=0 TA =-25~+85℃ ±0.2~±0.65 | mA | ||||||
Tr | 响应时间 Response time | <1 | μs | ||||||
f | 频带宽度(-3dB) Band width | DC~100 | KHz | ||||||
TA | 工作环境温度 Operating ambient temperature | -40~+85 | ℃ | ||||||
Ts | 贮存环境温度 Storage ambient temperature | -40~+100 | ℃ | ||||||
Rs | 副边线圈内阻(TA=25℃) Internal resistance of secondary coil | 32 | 32 | 52 | 52 | 80 | Ω | ||
标准 Standard | GI/FS-0105 | ||||||||
外形尺寸(mm)/Dimensions of drawing(mm) 外部接线图/External wiring diagram |
Remarks
1.Incorrect wiring may cause damage to the sensor. After the sensor is powered on, when the measured current passes through the arrow direction of the sensor, the in-phase voltage value can be measured at the output end.
2.The output amplitude of the sensor can be adjusted according to the user's needs.
3.Sensors with different rated input current and output voltage can be customized according to user requirements.
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