Marca :
ABBNúmero da peça :
1SFA664001R1001 TVOC-2-240Peso :
1.2 kgDimensão :
80 mm*210 mm*230 mmPaís de origem :
SwedenCódigo SH :
8537101190Descrição :
Arc Monitor
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🔹Quick Overview
Short Description
The TVOC-2 Arc Guard System is an arc protection relay that mitigates arc faults and helps to protect people and equipment. The Arc monitor is the main unit of the Arc Guard System which detects the light of an arc and through the fast IGBT contacts sends an electrical signal within 1 ms to a nearby breaker that breaks the power and extinguishes the arc. The Arc monitor has 10 detector inputs and can trip up to three breakers with zone selectivity if needed. Up to 2 extension units can extend the number of light detectors to 30 and the unit includes an HMI that can be placed on the outside of the door. Detectors are sold in a wide range of lengths to fit a full switchgear design. Supply voltage 100... 250 V DC or 100... 240 V AC 50 / 60 Hz. Accessories include current sensing unit, optical cables, cable straps etc.
Highlights
Ultra-Fast Reaction Time: Trips IGBT solid-state contacts in approximately < 1 ms from light detection, overriding standard protection delays to minimize arc energy .
Functional Safety Certified: Hardware-based safety integrity level SIL-2 according to IEC 61508 and IEC 62061, corresponding to Performance Level d (EN ISO 13849-1).
Expandable Architecture: Supports up to 30 optical detectors using additional extension modules (TVOC-2-E1 or TVOC-2-E3) for comprehensive cubicle coverage .
Integrated HMI (Human Machine Interface): Equipped with a graphic LCD and keypad for easy configuration, trip logging (with time/date stamp), and self-diagnostic error logs. The HMI is panel door mountable (IP54 front protection) .
Modbus RTU Communication: The COM Module variant (TVOC-2-240-C) provides real-time status updates and remote connectivity via Modbus RTU protocol .
Zone Selectivity: Configurable DIP switches allow the unit to trip specific breakers (up to 3 IGBT outputs) based on the specific sensor detecting the arc.
🔹Key Technical Data
Rated Operational Voltage (Us):100-240 V AC (50/60 Hz) / 100-250 V DC
Voltage Tolerance:AC: -20% / +10% ; DC: -25% / +30%
Power Consumption:5 W
Trip Outputs:3 x IGBT Solid-State (NO), 250 V AC/DC, 30 A / 0.2 s
Signal Relays:2 x CO (K2, K3), 5 A, 250 V AC/DC
IRF Alarm Relay:1 x CO (K1) Self-Supervision, 5 A
Detector Inputs (Base Unit):10 Optical Inputs (Expandable to 30)
Detector Cable Max Length:30 m (Standard) / 60 m (with TVOC-2-E3)
Operating Temperature:-25 °C to +70 °C (Continuous)
🔹Application Areas
Power Distribution Systems: Protection of switchgear, distribution panels, and busbar compartments.
Industrial Automation: Protection of motor control centers (MCC) and production line power supplies.
Data Centers: Ensuring continuity of service by mitigating arc flash risks in critical power paths.
Renewable Energy & Infrastructure: Wind/solar power collection systems, pumping stations, and marine vessels.
Heavy Industries: Mining, metals processing, and chemical plants with harsh electrical environments.
🔹Stock & Delivery
◆Stock Status: In Stock / Limited / Available on Request
◆Warehouse: Xiamen
◆Lead Time: 1–3 days to arrive our warehouse / 1 week to arrive your place
◆Shipping: DHL / FedEx / UPS
Urgent orders supported – Large inventory to support fast shipment
🔹Packaging & Handling
◆Original new items with factory seal
◆Anti-static packaging
◆Shockproof protection
◆Industrial-grade packing materials
🔹Why Choose Us
◆Large inventory (30,000+ spare parts)
◆Fast global shipping
◆20+ years industry experience
◆Support for obsolete and hard-to-find parts
◆ Competitive pricing
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