TQM200A

Topstek Current Transducer TQM200A TQM200A Features i Highly reliable Closed Loop Hall Effect device 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 (> 200 kHz) i Low power consumption (9 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 encapsulant, 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 Supply Voltage Range Supply Voltage ±5% Consumption Current Measuring Range Maximum Load Resistance Minimum Load Resistance Conversion Ratio Secondary Current @ Ipn Secondary Resistance Offset Current Overall Accuracy @ Ipn Linearity Response Time (90%Vhn) Frequency bandwidth (-3dB) Thermal Drift of Output Dielectric Strength Isolation Resistance @ 1000 VDC Operating Temperature Storage Temperature Mass Tr fBW RIS Ta Ts W Symbol Ipn VCC/VEE VCC/VEE ICC Ifs RMmax RMmin KN Is RMmax Ios mA % % Psec Hz mA V M °C °C g - 114 www.topstek.com Unit A DC V V mA A DC ±200 26 0 ±250 4 0 ±12 TQM200A ±200 ±12 --- ±15 ±15 15 mA + Is ±200 56 0 1:2000 ±300 8 0 mA 100