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MITSUBISHI S-K 800 CONTACTOR

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MITSUBISHI S-K 800 CONTACTOR Specification

Humidity %
Up to 95% RH (non-condensing)

Power Factor
0.85

Shape
Rectangular

Insulation Material
Heat-resistant Plastic

IP Rating
IP20

Surface Finish
Smooth Powder Coated

Overheating Protection
Available (Thermal Overload Relay Optional)

Operating Temperature
-5°C to +40°C

Efficiency
High

Feature
High Breaking Capacity, Arc Extinguishing Chamber, Compact Design

Mounting Type
Panel (Base) Mounting

Connector Type
Screw Type

Product Type
Electromagnetic Contactor

Application
Industrial Motor Starting, Switching of Power Circuits

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
1000V AC

Energy Consumption
Low Power Consumption Coil

Output Type
Normally Open (NO) and Normally Closed (NC) Contacts

Color
Grey & Black

Dimension (L*W*H)
520 mm x 260 mm x 450 mm

Weight
210 kg

Phase
Three Phase

Input Voltage
110V / 220V / 415V AC (Coil)

Size
Frame Size 800A

No Of Poles
3

Connection Type
Screw Terminal

Material
High-grade Engineering Plastic and Electroplated Metal

Dielectric Strength
2500V AC, 1 min

Short Time Withstand Current
8000A (1 sec)

Auxiliary Contacts
2NO + 2NC (Standard)

Control Voltage Range
AC 50/60Hz: 110V / 220V / 415V

Mechanical Endurance
1 Million Operations

Vibration Resistance
10~55Hz, 1.0mm peak-to-peak

Electrical Endurance
200,000 Operations

Rated Current
800A

Storage Temperature Range
-40°C to +70°C

Coil Consumption
170-260 VA (Pull-in), 16-33 VA (Hold)

Contact Material
Silver Alloy

Operating Altitude
Up to 2000 meters

MITSUBISHI S-K 800 CONTACTOR Trade Information

Minimum Order Quantity
3 Number

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
All India

About MITSUBISHI S-K 800 CONTACTOR

Raj Electricals Offering Mitsubishi S-K 800 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 :- Magnetic Contactor

Make :- Mitsubishi

Model :- S-K 800

Ac1 = Ith :- 800A

Voltage :- 110/220/440V

We Supply Industrial Product In All Over India And Also In Foreign Countries.

For More Details Contact : 9426838080.

Website:www.rajelectrics.com

Email: raj_electricals@hotmail.com.

High Performance and Durability

Engineered for longevity, the S-K 800 boasts superior mechanical and electrical endurance, supporting up to 1 million mechanical operations and 200,000 electrical cycles. Its silver alloy contact material and heat-resistant plastic insulation ensure excellent operational stability and durability, making it reliable for continuous industrial use.

Versatile Industrial Applications

Designed primarily for large-scale motor starting and power circuit switching, this contactor fits seamlessly into diverse industrial setups. Its compact, panel-mountable form factor and wide control voltage options (110V/220V/415V AC) provide flexibility for a range of installations, from manufacturing plants to export facilities.

Safety and Energy Efficiency

The S-K 800 features advanced protection mechanisms, including an optional thermal overload relay for overheating protection and a robust arc extinguishing chamber. Its low coil energy consumption and IP20 protection rating further enhance operational safety and efficiency in demanding environments.

FAQ's of MITSUBISHI S-K 800 CONTACTOR:

Q: How is the MITSUBISHI S-K 800 Contactor typically installed in industrial environments?

A: The S-K 800 is designed for panel (base) mounting using screw terminals, ensuring a secure and stable installation. Its compact, rectangular structure allows for efficient integration within standard electrical panels commonly found in industrial settings.

Q: What types of applications are suitable for the S-K 800 Contactor?

A: This contactor is ideal for industrial motor starting, switching power circuits, and managing heavy electrical loads in environments such as manufacturing plants, large commercial facilities, and export operations that require reliable high-current switching.

Q: When should I consider using a thermal overload relay with this contactor?

A: A thermal overload relay is recommended when you need additional overheating protection for motors or circuits managed by the S-K 800. It helps prevent equipment damage due to excessive current or prolonged overloads, ensuring system longevity.

Q: Where can the S-K 800 Contactor be operated and stored safely?

A: The contactor operates effectively at altitudes up to 2000 meters, within temperatures of -5C to +40C, and can be safely stored between -40C and +70C, ensuring versatility for various climatic and geographic conditions.

Q: How does the auxiliary contact configuration benefit industrial control systems?

A: The standard 2NO+2NC auxiliary contacts provide flexible integration with control circuits, supporting a range of signaling and interlocking functions to improve operational efficiency and system safety.

Q: What makes the S-K 800 contactor energy efficient during operation?

A: It features a low-power consumption coil, using 170-260 VA for pull-in and just 16-33 VA for hold-in, minimizing energy costs and reducing system heating during prolonged use.

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