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SAS SMART GRID NETWORKS product range

Our Products

OPGW/ADSS cables, distribution automation, relay protection, fiber sensing, substation networks, line monitoring, and energy internet

PRODUCT CATALOG

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6 key product categories for utilities, smart grids, and energy infrastructure

Hot OPGW and ADSS optical cables for overhead power lines

OPGW & ADSS Cables

High‑strength optical ground wire (OPGW) and all‑dielectric self‑supporting (ADSS) cables with fiber counts up to 144, designed for harsh overhead environments and low‑sag performance.

Fiber Count: 12 – 144
Design: Single / double layer
Standards: IEC / IEEE
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New Distribution automation and relay protection devices

Distribution Automation & Relay

Intelligent electronic devices (IEDs), fault detectors, reclosers, and fiber differential relays for medium‑voltage networks, enabling fast fault isolation and service restoration.

Protection: Differential / Overcurrent
Communication: IEC 61850 / DNP3
Mounting: Rack / Pole / Outdoor
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Distributed fiber optic sensing for transmission and distribution

Fiber Optic Sensing

Distributed temperature (DTS), acoustic (DAS), and strain (DTSS) sensing systems for real‑time monitoring of lines, cables, transformers, and underground assets.

Technology: Raman / Brillouin / Rayleigh
Range: Up to 50 km
Resolution: < 1 m
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Substation communication switches and synchronization

Substation Communication

IEC 61850‑certified industrial switches, media converters, and PTP/NTP time servers for reliable, low‑latency substation automation and teleprotection.

Ports: 8/16/24
Redundancy: PRP/HSR
Sync: PTP / IRIG-B
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Recommended Transmission line monitoring with weather and video sensors

Transmission Line Monitoring

Integrated systems combining fiber sensing, weather stations, and AI‑based video analytics for sag, temperature, ice, and dynamic line rating monitoring.

Sensors: Weather / Strain / Vibration
Data: Real‑time + AI analytics
Power: Solar / Hybrid
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Energy internet and private optical backbone networks

Energy Internet & Private Networks

End‑to‑end optical transport (SDH/MSTP, OTN) and packet networks for utility private backbones, supporting SCADA, teleprotection, and wide‑area monitoring.

Capacity: 1G – 100G
Protocols: MPLS-TP / G.709
Management: SNMP / Netconf / Yang
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Need a Custom Solution?

We offer OEM/ODM services for custom OPGW/ADSS designs, protection relays, sensing configurations, switch software, and network architectures. Tell us your requirements and our engineers will make it happen.

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