ACST-200 CURRENT SENSE TRANSFORMER FEATURES • Primary Current Range 0.4 to 30 Arms • Dielectric Strength 4000 Vrms • Split bobbin design for 5.5 mm or 8.0 mm creepage and clearance • Low profile (16 mm height) • UL approved Class B insulation system TYPICAL APPLICATION DIAGRAM GENERAL DATA Primary Current Range 0.4 to 30 Arms Frequency Range 50 to 200 Hz (sinusoidal) Primary Resistance DC value Impedance at 50 Hz max. 600 microohms typical < 1 milliohm Clearance 5.5 or 8.0 mm ACST Creepage 5.5 or 8.0 mm Solid Insulation min. 1.5 mm Dielectric Strength (at sea level for 1 min.) 4000 Vrms between primary and secondary Ambient Temperature Operating Storage Primary Current Range 0.4 to 30 A -40°C (-40°F) to 70°C (158°F) Primary Current Range 0.4 to 20 A -40°C (-40°F) to 85°C (185°F) RL VAC output voltage consumer appliance OUTPUT VOLTAGE Example for ACST-262 and different load resistors RLmax -40°C (-40°F) to 105°C (221°F) 1000 Ω 10000 Vibration to measurement/ evaluation unit 0.062" (1.5 mm) DA at 10–55 Hz 470 Ω ACST-262 Nylon 66 Terminals Tinned copper alloy, P.C. Max. Solder Temp. 270°C (518°F) Max. Solder Time 5 seconds Weight 13 grams Packing unit in pcs 48 per plastic tray / 576 per carton box 200 Ω 100 Ω 47 Ω 1000 eff ) 10 g Bobbin Output Voltage (mV Shock 20 Ω 10 Ω 100 NOTES 1. All values at 20°C (68°F). 2. Additional technical information is available at www.ZETTLERelectronics.com 3. Specifications subject to change without notice. ZETTLER 10 0,1 1 Primary Current (A rms ), 10 50 Hz 100 electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2011-07-20 ACST-200 ORDERING DATA ELECTRICAL DATA Part Number 1) Turns Ratio RLmax (Ohms) 2) Output (mV / A) ± 5% 3) Secondary Resistance (DC / Ohms) ± 10% Secondary Inductance (H) ± 30% 4) Preferred Type ACST-262-15 1:1500 200 123.3 236 5.2 Other Available Versions ACST-255-15 1:50 0.2 3.75 0.198 0.008 ACST-256-15 1:100 1 9.7 0.8 0.025 ACST-257-15 1:150 2 13.9 1.7 0.06 ACST-258-15 1:200 4.7 20.0 3.2 0.12 ACST-259-15 1:300 10 31.7 7.8 0.27 ACST-260-15 1:500 20 37.2 21 0.72 ACST-261-15 1:1000 100 91.7 81 2.4 NOTES: 1) “-15” indicates 5.5 mm clearance and creepage; substitute it with “-18” for 8.0 mm clearance and creepage. 2) The output voltage is linear in the whole range of primary current, if the chosen load resistor is not higher than value RLmax. 3) Measured at primary current of 10 Arms, 50 Hz and load resistor value RLmax. 4) Measured at 1 V, 100 Hz, serial. MECHANICAL DATA 8 1A Primary Secondary (Sense) 2A 5 Indicates Polarity ACST-2xx-15 Bottom View ACST-2xx-18 Bottom View Dimensions in mm. ZETTLER electronics GmbH Junkersstrasse 3, D-82178 Puchheim, Germany Tel. +49 89 800 97 0 Fax +49 89 800 97 200 [email protected] www.ZETTLERelectronics.com 2011-07-20