Product Specifications

Model Number	1SFA664001R1001 TVOC-2-240
Type	Arc Monitor
Number of Auxiliary Contacts CO (SPDT)	3
Number of Auxiliary Contacts NC	0
Number of Auxiliary Contacts NO	3
Power Loss	1.5 W
Rated Operational Voltage	100 … 240 V AC/DC
Terminal Type	Screw Terminals
Ambient Air Temperature (Operation)	-25 … +55 °C
Ambient Air Temperature (Storage)	-25 … +55 °C

The 1SFA664001R1001 TVOC-2-240 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.

Frequently asked questions：

Q1: What is the ABB TVOC-2-240 Arc Monitor?
A1: It is an arc flash detection and protection device designed to quickly identify arc faults in electrical systems and trigger protective actions to minimize damage and risk.

Q2: How many auxiliary contacts are available?
A2: The 1SFA664001R1001 TVOC-2-240 device includes 3 auxiliary contacts (CO / SPDT), allowing flexible control and signaling options.

Q3: What is the 1SFA664001R1001 TVOC-2-240 power loss of the unit?
A3: The 1SFA664001R1001 TVOC-2-240 power loss is approximately 1.5 W, ensuring energy-efficient operation.

Q4: What is the 1SFA664001R1001 TVOC-2-240 rated operational voltage?
A4: It supports a wide voltage range of 100 to 240 V AC/DC, making it suitable for various power systems.

Q5: What is the 1SFA664001R1001 TVOC-2-240 operating temperature range?
A5: The device operates within an ambient temperature range of −25°C to +55°C.

Product Applications

Manufacturing and Process Industries
Energy and Power
Infrastructure
Heavy Industry and Mining

Grab an Extra Discount - Contact Sales Manager Lisa Lin Today :
:sales7@amikon.cn :+86-18965423501 :AMKPLC

We provide a 12-month warranty and worldwide stock availability to guarantee smooth integration and prompt delivery for your daily operations.

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2）Ship immediately after receiving payment.
3）Strict packaging to ensure safe arrival at destination.
4）Original packing with cartons.
5）After shipment, you can usually receive the goods within 3-4 days.

Why You Can Trust Us?
★20 Years in this industry:
Our company specializes in supplying discontinued and hard-to-find parts for global industrial brands for over 20 years.
We have more than 30.000 high-quality spare parts, they can be sold immediately. Our large inventory allows us to quickly meet
customer needs, thereby reducing downtime and protecting production schedules.
★Professional Teams:
Whether you need new spare parts or obsolete/discontinued industrial parts, our experienced professional team will use years of industry knowledge in the industry to provide you with efficient parts solutions.
★Pruducts Quality:
100% full New! - Original Factory Seal!
We accept on-site inspection and pick-up.
We can also offer you one year guarantee.

What we can supply you?

We offer quality products of a wide range of brands, enabling the parts that meet your replacement needs can be found.
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BENTLY NEVADA
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• 3500 system : 3500/12, 3500/20, 3500/46, 3500/50, 3500/65
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• Proximity Sensor : 330180-50-00, 330180-91-05, 330780-50-00, 330180-91-00
EMERSON
• DeltaV : KJ3002X1-BB1 12P068X082, KJ3221X1-BA1 12P2531X132 VE4035S2B1
• Fisher : 01984-4282-0001, 01984-2518-0002
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•IC693/IC695/IC697/IC698/IC200/IC660/IC670 CPU module:IC693PWR321,IC695CHS012,IC697PWR711M,IC698CPE020,IC200CHS022L

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