The GIC MJ93BK is a high-voltage thermistor monitoring relay designed for thermal overload protection in motors and transformers using PTC sensor input.
🔧 Technical Highlights:
- Supply Voltage: 85–270 VAC/DC or 24 VAC/DC (model specific)
- Functions: Monitors PTC thermistor sensor for motor protection against over-temperature; can include single phasing prevention
- Timing Range: Trip delay adjustable (model specific)
- Output Contacts: 1 C/O
- Contact Rating: 5A @ 250 VAC / 28 VDC
- Self-reset or manual reset
- DIN rail mounting
✅ Benefits:
- Provides reliable thermal protection using thermistor feedback
- Dual relay output enables flexible integration
- Auto/manual reset suits various application needs
🚀 Applications:
- Motor thermal overload protection
- Transformer temperature monitoring
- Thermistor-based safety circuits
MJ93BK ensures reliable protection against overtemperature events in critical equipment.
FAQs
- Q: How is this product typically installed?
A: It is intended for DIN rail 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.