Description
FN-LB-I Hazardous Area Surge Protection Barrier
Industrial-grade 1-channel surge protector for explosive environments. Features stainless steel housing and SIL 3 safety certification. Essential protection for sensitive equipment.
Technical Specifications
- Model: FN-LB-I (Full suffix: FN-LB-I)
- Channels: 1
- Mounting: Field module with ½” NPT thread
- Surge Current: 20 kA (8/20 µs)
- Isolation: 500 V from earth
- Voltage Range: ≤ 48 V DC
- Current Rating: ≤ 250 mA
- Leakage Current: ≤ 5 µA
- Response Time: 1 ns (symmetrical)
- Bandwidth: ≥ 40 kHz
- Temp Range: -30°C to 60°C (-22°F to 140°F)
Critical Protection Features
- Explosion-proof Design – ATEX/CSA certified for hazardous areas
- SIL 3 Safety – IEC/EN 61508 compliant
- IP67 Protection – Dust/water resistant
- Stainless Steel Housing – 1.4401/AISI 316 construction
Certifications & Compliance
- EU-Type Examination: PTB 00 ATEX 2175
- Marking: II 2G EEx ia IIC T6
- Directive: 2014/34/EU
- Standards: EN/IEC 60079-0, EN/IEC 60079-11
- CSA Control Drawing: 116-0187 (cCSAus)
Installation & Compatibility
Mount via ½” NPT thread in control panels or field locations. Compatible with signal lines requiring ≤48V protection. Follow EC-type examination certificate for hazardous area installation.
Shipping & Package
Includes: Barrier unit, installation accessories
Shipping: FedEx, UPS, DHL (2-5 business days)
Warranty: 12 months from delivery
Industrial Applications
- Chemical processing plants
- Oil & gas instrumentation
- Mining control systems
- Power generation facilities
FAQ
Q: Is this intrinsically safe?
A: Yes, EEx ia IIC T6 certified for Zone 0/1 hazardous areas.
Q: Can it protect 4-20mA signals?
A: Yes, designed for instrument signal protection ≤48V.
0.0 Average Rating Rated (0 Reviews)