K-LB-1.30G: Single-Channel DIN Defender
Compact SIL 3 surge barrier for critical signals. 20kA lightning protection, auto-reset function, HART compatible.
Essential Safety Features
- 20kA surge absorption (8/20µs)
- Auto-reset in <30ms after surges
- Full HART signal transparency
- SIL 3 certified safety
Surge Protection Mechanism
Instantly redirects lightning strikes and power spikes to ground. Caps voltage at 50V line-earth during events.
Technical Specifications
| Parameter | Value |
| Channels | 1 (2 wires) |
| Response Time | <1 nanosecond |
| Signal Loss | ≤0.05dB @ 4kHz |
| Terminal Size | 2.5mm² |
| Humidity Range | 5-95% non-condensing |
DIN Rail Installation
- Mount on 35mm DIN rail (EN 60715)
- Connect field devices to terminals 1-2
- Connect control system to terminals 7-8
- Ensure solid ground connection
Compatibility
Works with Emerson, ABB, Omron systems. Ideal for Zone 1 hazardous locations.
Product Comparison
| Model | Channels | Key Feature | Details |
| K-LB-2.30 | 2 | Non-grounded | Basic surge protection |
| K-LB-2.30G | 2 | Grounded topology | Enhanced safety |
| K-LB-1.30G | 1 | Compact solution | Space-efficient protection |
Shipping & Warranty
- Includes: Barrier, DIN clip, manual
- Dimensions: 12.5x115x116mm
- Global Shipping: FedEx/UPS/DHL (2-day)
- Warranty: 12 months
Industry Applications
- Lab analyzer protection
- Construction equipment sensors
- HVAC control systems
- Water purity monitors
Maintenance Guide
Zero maintenance design. Check after major electrical storms. Operating range: -30°C to 80°C.
FAQ
Q: Difference from 2.30G model?
A: Single-channel vs dual-channel design
Q: HART communication support?
A: Yes, fully transparent to HART signals
Q: Warranty coverage?
A: 12 months against manufacturing defects
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