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HYUNDAI HMC70 CONTACTOR

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HYUNDAI HMC70 CONTACTOR Specification

Humidity %
≤ 85% RH

Mounting Type
DIN Rail / Panel Mount

Operating Temperature
-5°C to +60°C

Overheating Protection
Optional Thermal Overload Relay

Efficiency
High

Power Factor
0.75 (min)

Insulation Material
Thermoplastic / Bakelite

IP Rating
IP20

Surface Finish
Smooth

Shape
Rectangular

Feature
Durable, High Breaking Capacity, Compact Size

Connector Type
Lug / Screw

Product Type
Contactor

Application
Motor control, Power Switching, Industrial Automation

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
690 V AC

Energy Consumption
8 W (max coil consumption)

Output Type
AC-3

Color
Grey & Black

Dimension (L*W*H)
85 mm x 110 mm x 156 mm

Weight
2.8 kg

Size
Standard

Phase
Three Phase

Input Voltage
220-240V AC (Coil Voltage)

No Of Poles
3

Connection Type
Screw Terminal

Material
High Grade Plastic & Silver Alloy Contacts

Conventional Thermal Current (Ith)
100A

Mechanical Endurance
10 Million Operations

Electrical Endurance
1 Million Operations

Auxiliary Contact Configuration
1 NO + 1 NC

Coil Power Consumption
8 VA (AC)

Short Circuit Withstand Capacity
10kA

Reference Standard
EN 60947-4-1

Rated Operational Current (Ie)
70A (AC-3 at 400V)

HYUNDAI HMC70 CONTACTOR Trade Information

Sample Available
Yes

Main Domestic Market
All India

About HYUNDAI HMC70 CONTACTOR

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 Endurance

The HMC70 Contactor is built to handle up to 10 million mechanical operations and 1 million electrical cycles, demonstrating outstanding longevity even under demanding industrial use. Its rugged construction and high-quality materials ensure dependable performance across varied motor control and power switching scenarios. This makes it an excellent choice for applications requiring minimal maintenance and extended operational lifespan.

Versatile and Efficient Design

Engineered for versatility, the HMC70 offers a compact footprint (85 x 110 x 156 mm) with flexible mounting options including DIN rail and panel. It supports three-phase operation, energy-efficient coil consumption (8 VA/8W max), and provides secure connections with screw terminals. The IP20-rated design and optional thermal overload relay extend safety and adaptability in automation and protection systems.

FAQ's of HYUNDAI HMC70 CONTACTOR:

Q: How can the HYUNDAI HMC70 contactor be installed in an industrial setting?

A: The HYUNDAI HMC70 contactor supports both DIN rail and panel mounting, allowing flexible installation in control panels and switchboards across industrial environments. Its compact dimensions and standard size facilitate straightforward integration.

Q: What are the main benefits of using the HMC70 contactor in motor control applications?

A: The HMC70 offers high breaking capacity, reliability, and long operational life, making it ideal for frequent switching operations in motor control. Its auxiliary contacts and optional thermal overload relay enhance safety and automated control.

Q: When should the contactor's thermal overload relay be used?

A: The thermal overload relay is recommended when you require protection against potential overheating or overload conditions in motors. This optional accessory helps prevent equipment damage and enhances operational safety.

Q: Where is the HMC70 contactor commonly applied?

A: This contactor is widely used in motor control, industrial automation, and power switching across manufacturing plants, commercial buildings, and process automation systems. Its IP20 rating makes it suitable for protected indoor environments.

Q: What is the operational process for the HMC70 contactor?

A: During operation, the contactor coil is energized via a 220-240V AC input, activating the contacts to allow or interrupt current flow to connected loads. It features 1 NO + 1 NC auxiliary contacts for signaling or triggering supplementary circuits.

Q: How does the contactor ensure high user safety?

A: With an IP20 rating and insulated construction from thermoplastic and bakelite materials, the HMC70 limits accidental contact with live parts while providing excellent electrical insulation. Optional overload protection further safeguards equipment and operators.

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