GIC 17H7NNKN3 is a 35mm Core Balance Current Transformer (CBCT) designed for use with GIC Earth Leakage Relays. Provides differential current sensing for leakage fault detection.
🔧 Technical Highlights:
- Supply Voltage: Varies (15 V DC or 220–415 VAC/DC)
- Functions: Detects earth leakage currents via external CBCT; provides trip signal; auto/manual reset
- Timing Range: Trip delay adjustable (model specific)
- Output Contacts: 1 C/O (SPDT)
- Contact Rating: 5A @ 250 VAC / 28 VDC (resistive)
- Requires a separate core balance current transformer (CBCT)
- Auto or manual reset options
✅ Benefits:
- Accurate fault current detection
- Easy installation on cable harnesses
🚀 Applications:
- Leakage protection in switchgear
- Panel-mounted safety systems
17H7NNKN3 enables precise leakage monitoring when paired with GIC ELR devices.
FAQs
- Q: How is this product typically installed?
A: It is intended for DIN rail or panel mounting depending on model in industrial control cabinets.
- Q: Where is it commonly used?
A: It is used in automation and control panels where dependable switching, monitoring, or indication is required.