CTC-ISP01 Mine Intrinsically Safe Telephone
Overview
- Suitable for underground mines, tunnels, and areas with high nuclear safety requirements, meeting intrinsic safety explosion-proof standards
- Features dual-circuit protection design; automatic switching upon single-line failure ensures uninterrupted communication
Key Features
- Intrinsically Safe Circuit Explosion-proof: Complies with mining explosion-proof standards, safe for use in flammable and explosive gas environments
- Long-distance Extension: Lines can extend over several kilometers, suitable for large factory areas or underground tunnels
- Dual-circuit Protection: Supports multiple lines such as main and auxiliary shafts, with automatic switching during faults
- Environmental Adaptability: Robust operation in temperatures ranging from -20℃ to +60℃, with dustproof and waterproof IP65 rating
Core Parameters
- Housing Material: Flame-retardant antistatic polyester or alloy steel (optional)
- Protection Rating: IP65
- Communication Interface: 2-wire intrinsically safe dedicated / analog telephone line / customizable SIP
- Power Supply: Line-powered or local power supply (24V DC)
- Installation Method: Wall-mounted or pole-mounted
Typical Applications
- Underground maintenance, high-safety environment underground inspection, flammable and explosive gas environments
- High-security zones requiring remote or dual-loop communication protection