TQPV100A

Topstek Current Transducer TQPV50A .. TQPV350A TQPV50A ~350A Features i Highly reliable Closed Loop Hall Effect device i Open Loop CT voltage output format: 4V out at nominal input i Compact and light weight i Fast response time i Excellent linearity of the output voltage over a wide input range i Excellent frequency response (> 125 kHz) i Low power consumption at quiescent state (10 mA nominal) i Capable of measuring both DC and AC, both pulsed and mixed i High isolation voltage between the measuring circuit and the current-carrying conductor (AC2.5KV) i Extended operating temperature range i Flame-Retardant plastic case and silicone encapsulated, using UL classified materials, ensures protection against environmental contaminants and vibration over a wide temperature and humidity range Applications i UPS systems i Industrial robots i NC tooling machines i Elevator controllers i Process control devices i AC and DC servo systems i Motor speed controller i Electrical vehicle controllers i Inverter-controlled welding machines i General and special purpose inverters i Power supply for laser processing machines i Controller for traction equipment eg. electric trains i Other automatic control systems Specifications Parameter Nominal Input Current Linear Range Secondary Coil Current Consumption Current@ If=Ifn Nominal Output Voltage Supply Voltage Offset Voltage Output Resistance Hysteresis Error Linearity Response Time (90%Vhn) Frequency Bandwidth (-3dB) Thermal Drift of Output Thermal Drift of Zero Current Offset Dielectric Strength Isolation Resistance @ 1000 VDC Operating Temperature Storage Temperature Mass Tr fBW RIS Ta Ts W Symbol Ifn Ifs IS ICC Vhn VCC/VEE Vos ROUT Voh mV % Psec Hz %/°C mV/°C V M °C °C g Unit A DC A DC A mA V V mV 47 TQPV 50A ±50 ±150 TQPV 75A ±75 ±225 If /1500 63 80 TQPV 100A ±100 ±300 TQPV 125A ±125 ±375 TQPV 150A ±150 ±450 TQPV 200A ±200 ±600 TQPV 250A ±250 ±750 TQPV 300A ±300 ±750 TQPV 350A ±350 ±750 If /2500 63 73 75 If /3200 91 106 120 ±4 V±1% at If=Ifn ( RL=10k ) , Ta=25°C ±15V±5% Within ±40 mV @ If=0, Ta=25°C 1000 M -40°C to 80°C -40°C to 85°C