About FUJI SC-N4 (80) CONTACTOR
Raj Electricals Offering FUJI SC-N4 (80) CONTACTOR At Bhavnagar, Gujarat, India.
We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.
Product Specification :-
Type :- Electric Contactor
Make :- Fuji
Ith :- 135A
Model :- SC-N4 (80)
Condition :- Refurbished
Voltage :- 220V AC
Frequency :- 50-60 Hz
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Built for Industrial DemandsEngineered for durability, the FUJI SC-N4 (80) Contactors withstand heavy-duty use with a mechanical life of up to 10 million operations and electrical life of 1 million cycles at rated load. The high-strength copper and thermosetting resin construction ensures arc-resistance and durability, making it ideal for continuous industrial operations.
Versatile Application & Reliable PerformanceSuitable for motor control, power circuits, and AC/DC circuit switching, this contactor handles up to 80A at voltages up to 690V AC. The IP20 protection rating, operating altitude up to 2000m, and tolerance to -5C to +40C temperatures offer flexibility across diverse industrial sectors. Overheating protection with optional thermal overload relay enhances safety.
Easy Installation & MaintenanceThe SC-N4 (80) features user-friendly screw terminals, supports wire sizes from 2.5 to 25 mm, and offers both DIN rail and panel mounting. The molded finish and compact dimensions (104 x 78 x 110 mm) enable straightforward integration into control panels. Auxiliary contacts (1NO + 1NC) ensure adaptable control functionality.
FAQs of FUJI SC-N4 (80) CONTACTOR:
Q: How is the FUJI SC-N4 (80) contactor installed and what mounting options are provided?
A: The FUJI SC-N4 (80) contactor can be installed using either DIN rail or panel mounting, offering flexibility based on system requirements. Connection is made through screw-type terminals suitable for wire sizes between 2.5 and 25 mm, and torque for terminal screws should be set between 2.0 and 2.5 Nm.
Q: What are the main industrial applications for the SC-N4 (80) contactor?
A: This contactor is designed primarily for industrial motor control, power circuit switching, and AC/DC circuit operations. Its high current and voltage ratings, along with durability, make it suitable for manufacturing plants, automation systems, and other industrial settings where reliable load management is crucial.
Q: When should auxiliary contacts (1NO + 1NC) be utilized in operation?
A: Auxiliary contacts on the SC-N4 (1 Normally Open and 1 Normally Closed) are used for signaling, interlocking, or control circuits. They provide feedback to control systems or trigger additional functions, such as alarms or interlocks, depending on the operating state of the main contactor.
Q: Where can the FUJI SC-N4 (80) be used in terms of environmental conditions?
A: This contactor is rated for operation in environments with temperatures between -5C and +40C and storage temperatures from -40C to +70C. It operates effectively up to 2,000 meters altitude and in humidities up to 85% RH, suitable for most industrial locations.
Q: What is the process for ensuring safe and reliable operation of this contactor?
A: To ensure safe operation, follow correct installation procedures, verify application requirements, set terminal screw torque properly, and select appropriate wire sizes. Optional thermal overload relays can be fitted for overheating protection. Regular maintenance and inspection further enhance reliability.
Q: How does the SC-N4 (80) benefit users in terms of lifespan and efficiency?
A: With mechanical life rated at 10 million operations and electrical life at 1 million (at rated load), users benefit from minimal maintenance and downtime. High switching efficiency, adherence to international safety standards (IEC 60947-4-1, JIS C8201-4-1), and arc-resistant construction ensure long-term value and operational consistency.