Welcome to our store! Features a clamp-type structure for easy installation without disconnecting circuits. Utilizes CT technology with a large diameter circular structure for versatility. This high-accuracy clamp current sensor offers reliable performance. Constructed from durable, safe, and reliable ABS and silicon steel core materials. Accurately tests high currents and is widely used in industrial controllers, oscilloscopes, harmonic analyzers, cable fault testers, and more. Item Type: Current Transformer Model: ETCR050A Material: ABS + Silicon Steel Core Application: Industrial controllers, oscilloscopes, harmonic analyzers, double clamp earth resistance testers, cable fault testers, power quality analyzers Transformer Model | Input Current | Output Signal | Frequency | Secondary Load | Accuracy Class ETCR050A | 300A | 1A | 40Hz-1kHz | ≤2.5VA | 0.5 | 500A | 1A | ≤2.5VA | 0.5 | 600A | 1A | ≤2.5VA | 0.5 | 300A | 5A | ≤5VA | 0.5 | 500A | 5A | ≤5VA | 0.5 | 600A | 5A | ≤5VA | 0.5 Input Current Range: 0A-600A Output Signal: 1A, 5A Jaw Size: Approx. φ50 mm / 2 inches Safety Grade: CATIII 600V Environmental Protection: RoHS Working Temperature: -15°C to 60°C Package includes: 1 x Current Transformer