Product details
K-LB-2.30G DIN Rail Surge Barrier: SIL 3 Protection
Advanced Protection Features
- 20kA total surge protection (8/20 µs)
- SIL 3 certified per IEC/EN 61508
- Auto-reset functionality
- HART signal transparent
- Dual-channel protection (4 lines)
Technical Specifications
- Model: K-LB-2.30G
- Channels: 2 (4 signal lines)
- Max Voltage: 30V DC
- Surge Current: 20kA total (8/20µs)
- Protection Level: ≤100V line-line
- Response Time: <30ms reset
- Temp Range: -30°C to +80°C (-22°F to 176°F)
- Certifications: ATEX, IECEx, CSA
- Mounting: DIN rail (EN 60715)
Key Performance Metrics
- Leakage Current: <10 µA @24V
- Insertion Loss: ≤0.05dB (0-4kHz)
- Series Resistance: <0.5Ω per line
- Impulse Withstand: 10kV/5kA (C2)
- Internal Inductance: 200 µH
Comparison: K-LB-2.30G vs K-LB-2.30
| Feature | K-LB-2.30G | K-LB-2.30 |
|---|---|---|
| Surge Rating | 20kA (8/20µs) | 10kA (8/20µs) |
| Safety Certification | SIL 3 | SIL 2 |
| HART Transparency | Yes | Limited |
| Max Temp | 80°C | 70°C |
| Reset Time | <30ms | <100ms |
Installation Requirements
- Must connect to certified earth ground
- 35mm DIN rail mounting
- Terminal connections: 2.5mm²
- Indoor use only (IP20)
Package Contents
- K-LB-2.30G Surge Barrier
- DIN rail clips
- 12-month manufacturer warranty
Global Shipping
FedEx | UPS | DHL – International Delivery
FAQ
Q: SIL 3 vs SIL 2 difference?
A: SIL 3 offers higher safety availability (99.99% vs 99%)
Q: Suitable for outdoor use?
A> No, IP20 rating for indoor only
Q: HART signal distortion?
A> Fully transparent to HART communications
Q: Maximum wire size?
A> 2 x 2.5mm² per terminal
Q: Nuclear safety approval?
A> SIL 3 certification meets nuclear requirements
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