TVOC-2-240 1SFA664001R1001 ABB Arc Monitor

TVOC-2-240 1SFA664001R1001 ABB Arc Monitor

Supply voltage: 100-240 V AC/100-250 V DC (50/60 Hz)
Optical sensor input: 10 fiber optic inputs (can be connected to arc light sensors)
Expansion: Up to 2 expansion units, with a total of 30 sensors
Trip output: 3 high-speed trip outputs (IGBT,<1 ms action)
HMI: with LCD display screen and buttons (can be installed on the door panel)
Communication: Supports Modbus RTU (optional COM module)
Size: Approximately 210 × 230 × 80 mm
Weight: Approximately 1.2 kg
Protection: IP20 (installed inside the cabinet)
Working temperature: -20 ° C~+70 ° C
Function and principle
Core function: Millisecond level detection of internal arc short circuit in switchgear → rapid tripping and arc extinguishing
Light detection: Fiber optic sensor captures arc light (ultraviolet/visible light)
Rapid response:<1 ms sends out a trip command (conventional relay protection 10-40 ms)
Arc extinguishing: Drive the circuit breaker to open and cut off the fault current
Anti misoperation: can be combined with dual criteria for overcurrent signals (optional)
Function:
Significantly reduce arc energy and minimize equipment burnout
Protect personnel from arc explosions/burns
Shorten power outage repair time
application
Medium and low voltage switchgear (3-35 kV)
Key power distribution systems such as power plants, substations, industrial power distribution, metallurgy, petrochemicals, and mines

TVOC-2-240 1SFA664001R1001 ABB Arc Monitor

The prices of all products of Zhangzhou Fengyun may fluctuate at any time. The specific price is subject to the customer service quotation. Please confirm the model, product, price and other details with the customer service before placing the order. Second-hand and brand-new products are sold in the store. Please contact the customer service for details.

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