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AEMC AC Current Probe Model SR634


Product Description

AEMC AC Current Probe Model SR634 The SR634 is a general purpose 1000AAC current probe designed for use with instruments that require a 5A current input. It works as a traditional current transformer (with ratios of 250:5, 500:5 or 1000:5) and has an output of 5mA per amp measured in the jaw. The SR634 has jack output termination that accepts 4mm banana plugs. The rounded jaw design on this probe makes it well-suited for power applications where high accuracy and low phase shift is important. Maximum Conductor Size 2.05" (52mm) Current Range 250AAC, 500AAC, 1000AAC Measurement Range 1 to 300A, 1 to 600A, 1 to 1200A Output Two standard safety banana jacks (4mm) Transformation Ratio 250:5, 500:5, 1000:5 Output Signal 20mAAC/AAC, AAC (5A @ 250A); 10mAAC/AAC, AAC(5A @ 500A); 5mAAC/AAC (5A @ 1000A) Accuracy 50/60Hz 2% @ 250A, 1% @ 500A, 1% @ 1000A Frequency Range 30Hz to 5kHz Phase Shift at 50Hz 10° @ 250A,  2.5° @ 500A, 1° @ 1000A Open Secondary Voltage Limited to <25V Load Impedance 250A: 0.2Ω, 500 and 100A:c0.4Ω with lead <40mΩ Overload 1200A for 30 mn ON then 15 mn OFF @ 1000A range Dimensions  (H x W x D) 4.37 x 8.50 x 1.77” (111 x 216 x 45mm) Weight  1.21 lbs (550g) Operating Temperature 14° to +122°F  (-10° to +50°C) Storage Temperature -4° to +158°F   (-20° to +70°C) Operating Humidity 90% RH Pollution Degree 2      Ingress Protection (Ip) IP40 EMC EN 61326-1 Safety Compliance EN/IEC 61010-1 600V CAT III,EN/IEC 61010-032

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