This type of current transformer also called small MSQ-30 could be applied to test, and to protect the equipment against the damage. It also could be applied to form a complete set of mine transformer
1, Model: BH-30
2. Electric Rating: AC 50~60Hz, < 0.72KV
3. Primary Current: 5A/1A
4. Secondary Current: 5A/1A
5. Accuracy Class: 1.0, 0.5, 0.5s, 0.2, 0.2s
6. Standard: IEC44-1
7. Mounting Modes: Busbar or bottom plate fixing to any direction
8. Certificate: CE, ISO9001: 2000