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STOMBERG CONTACTOR - 135A

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STOMBERG CONTACTOR - 135A Specification

Surface Finish
Matte

Connector Type
Screw Connector

Shape
Rectangular

Mounting Type
Panel Mount

Feature
Heavy Duty, Long Mechanical Life

Overheating Protection
YES

Insulation Material
Bakelite

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

Power Factor
0.8

Efficiency
>95%

Operating Temperature
-10Â°C to +60Â°C

IP Rating
IP20

Product Type
Power Contactor

Application
Industrial Switchgear

Protection Level
IP20

Frequency (MHz)
50 Hz

Rated Voltage
415 V AC

Energy Consumption
Low

Output Type
AC Output

Color
Black & Silver

Dimension (L*W*H)
225 mm x 135 mm x 180 mm

Weight
6.5 kg

Phase
Three Phase

Input Voltage
220-240 V AC Coil

Size
Standard

No Of Poles
3 Pole

Connection Type
Screw Terminal

Material
High-grade Bakelite and Copper

Vibration Resistance
5g (10-150 Hz)

Current Rating
135A

Mechanical Life
Over 1 Million Operations

Auxiliary Contacts
1 NO + 1 NC

Altitude
Up to 2000 m

Electrical Life
Over 200,000 Operations

Coil Consumption
≤110 VA

Shock Resistance
20g

Standards Complied
IEC 60947-4-1

STOMBERG CONTACTOR - 135A Trade Information

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
All India

About STOMBERG CONTACTOR - 135A

A contactor is an electrical device which is used for switching an electrical circuit on or off. ... These contacts are in most cases normally open and provide operating power to the load when the contactor coil is energized. Contactors are most commonly used for controlling electric motors

Exceptional Durability and Long Lifespan

Engineered for demanding environments, the contactor boasts a mechanical life surpassing 1 million operations and an electrical life of over 200,000 operations. The use of high-grade bakelite and copper ensures sustained performance and reliability across extended service periods, making it ideal for heavy-duty industrial use.

Advanced Safety and Regulatory Compliance

Safety features include an IP20 protection level and built-in overheating protection, delivering dependable operation under extreme conditions. The contactor meets IEC 60947-4-1 standards, assuring adherence to international electrical safety and performance guidelines required in industrial settings.

Energy Efficiency and Robust Performance

With a coil consumption of less than 110 VA and an efficiency greater than 95%, this contactor supports energy-saving operations without compromising output. Its robust design resists shocks up to 20g and vibrations up to 5g, ensuring stable performance even in high-activity environments.

FAQ's of STOMBERG CONTACTOR - 135A:

Q: How does the STOMBERG CONTACTOR - 135A benefit industrial switchgear applications?

A: It offers high current handling (135A), excellent durability, and reliable operation in demanding environments, making it ideal for industrial switchgear systems requiring stable performance and long service life.

Q: What safety and protection features are included in this contactor?

A: The contactor has IP20 protection, built-in overheating protection, and complies with IEC 60947-4-1 standards, ensuring operational safety and adherence to international regulations.

Q: When should the STOMBERG CONTACTOR - 135A be considered for use?

A: It is recommended when heavy-duty switching, high efficiency, and long mechanical life are required in three-phase industrial setups, especially where strong resistance to shock and vibration is essential.

Q: Where can the contactor be installed, and what are its mounting options?

A: The contactor is designed for panel mounting and can be installed in industrial control panels up to an altitude of 2000 meters; standard screw terminal connections facilitate straightforward installation.

Q: What process is involved in connecting and operating the contactor?

A: Installation involves securing the contactor to a panel, connecting input (220-240 V AC coil) and output (415 V AC) terminals using screw connectors, followed by configuration of auxiliary contacts (1 NO + 1 NC) for system control.

Q: What materials are used in its construction and why are they advantageous?

A: Fabricated from high-grade bakelite for insulation and copper for conductivity, the contactor provides robust electrical performance, superior safety, and long-lasting durability, essential for harsh industrial environments.

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