... waveform.The nominal mark is T. 3. Accuracy: Class 1.5.4. Specification: 0.1A,0.5A,1A,7.5A,10A ... ,75A,100A, for 10A-10KA use external current transformer with secondary current 5A.5. Notes: For 60A, 75A, 100A meters, when these ... to circuit, their accuracy is class 2.5. CP/KLY-T48A is class 2.5 for 20-60A.6. Case: Non-combustile ...