Parameters

Model Name

Vertical intelligent direct grounding box LZSLB

Vertical intelligent protection grounding box LZPLB

Vertical intelligent interconnection box LZCLB

DC withstand voltage test

25kV, 1min, no flashover, no breakdown

Impulse voltage test

Peak 47.5kV, positive and negative polarities 10 times respectively, no flashover, no breakdown

Waterproof performance

IP68

Measurement accuracy class

0.5 level

Data transmission mode

Wireless 4G communication/optical fiber transmission

Standard power-taking mode

Solar energy, CT power, backup battery

Function

Standard

1. Sheath circulation monitoring

2. Ground wire anti-theft

1. Monitoring of sheath voltage

2. Ground wire anti-theft

1. Sheath circulation monitoring/sheath voltage monitoring

2. Ground wire anti-theft

Optional

1. Cable surface temperature monitoring 2. Environmental temperature and humidity monitoring 3. Connector vibration alarm 4. Smoke alarm 5. Tilt alarm 6. Running current monitoring 7. Water level monitoring of accumulation well 8. Picture monitoring 9. Anti-theft lock