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ABB EH-370 CONTACTOR

Name: ABB EH-370 CONTACTOR
Brand: RAJ ELECTRICALS

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MOQ : 2 Pieces

ABB EH-370 CONTACTOR Specification

Insulation Material
Thermosetting plastics

Shape
Rectangular

Efficiency
High efficiency, low loss

Connector Type
Screw/Bolt terminal

Operating Temperature
-25C to +55C

Humidity %
Up to 95% non-condensing

Mounting Type
Panel Mounting

Power Factor
0.8 minimum

Surface Finish
Matte

IP Rating
IP20

Feature
High mechanical durability, arc chute technology

Overheating Protection
No inbuilt, can be used with overload relay

Product Type
AC Contactor

Application
Motor control, power switching

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
1000 V AC

Energy Consumption
180 to 230 W (coil)

Output Type
Switching

Color
Gray

Dimension (L*W*H)
410 mm x 344 mm x 320 mm

Weight
32 kg

Size
Frame size 5

Phase
Three Phase

Input Voltage
220 V, 380 V, 415 V AC coil options

Material
High-grade thermoplastic and metal

No Of Poles
3 Poles

Connection Type
Screw/bolt terminal

Normal Operational Power AC-3 (400V)
315 kW

Altitude
Up to 2000 m above sea level

Auxiliary Contacts
2 NO + 2 NC (standard)

Vibration Resistance
4 g, 2-200 Hz

Shock Resistance
15 g, 11 ms half sine

Short Circuit Protection
To be used with appropriate fuses

Conventional Thermal Current (Ith)
630 A

Storage Temperature
-40C to +70C

Electrical Life (AC-3)
0.5 million operations

Mechanical Life
3 million operations

Ambient Air Temperature
-25C to +55C without derating

Coil Voltage Options
24V-690V AC/DC

ABB EH-370 CONTACTOR Trade Information

Minimum Order Quantity
2 Pieces

Payment Terms
Cash in Advance (CID), Cheque, Letter of Credit (L/C)

Sample Available
Yes

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

About ABB EH-370 CONTACTOR

Raj Electricals Offering ABB EH-370 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 :- ABB

AC1 :- 550A

Model :- EH-370

Condition :- Refurbished

Voltage :- 220V AC

Frequency :- 50-60 Hz

For More Details

Whats App or call on :- +919426838080, +919904838080.

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Website : https://www.rajelectrics.com/

Exceptional Performance and Durability

Engineered to withstand rigorous operating conditions, the ABB EH-370 Contactor offers impressive mechanical and electrical life expectancy. Advanced materials and arc chute technology boost both durability and operational efficiency, while the IP20 protection ensures safety. Designed for tough environments, its flawless performance persists even at high humidity (up to 95% non-condensing) and altitudes up to 2000 meters without derating.

Versatile Application and Easy Installation

Optimized for motor control and power switching, the EH-370 features dual auxiliary contacts (2 NO + 2 NC) and supports a wide range of coil voltages (24V-690V AC/DC). The compact, rectangular form factor, screw/bolt terminal connection, and panel mounting capability facilitate straightforward integration into electrical panels and control systems in various industrial settings.

Comprehensive Safety and Adaptability

The ABB EH-370 prioritizes operational safety with short circuit protection (when paired with appropriate fuses) and the option of additional overload relays for overheating protection. The highly resilient design accommodates fluctuating temperatures from -25C to +55C, making it suitable for diverse climates. Its high efficiency and low loss characteristics stem from premium thermosetting plastics and metal construction.

FAQ's of ABB EH-370 CONTACTOR:

Q: How do I select the appropriate coil voltage option for the ABB EH-370 Contactor?

A: You can choose coil voltages between 24V and 690V AC/DC, including specific AC options like 220V, 380V, and 415V. Selection depends on your power supply and system requirements. Ensure compatibility with your control circuit for reliable operation.

Q: What safety measures are necessary when using the EH-370 Contactor regarding short circuit protection?

A: The EH-370 does not have integrated short circuit protection; it must be used with correct external fuses as per application requirements. For overheating, use an appropriate overload relay to safeguard your system, since the contactor itself does not provide inbuilt protection.

Q: Where can the ABB EH-370 Contactor be installed, and are there any environmental restrictions?

A: This contactor is suitable for environments up to 2000 meters above sea level, between -25C and +55C without performance derating, and for storage from -40C to +70C. It operates reliably in humidity levels up to 95% non-condensing, making it versatile for most industrial locations.

Q: What are the main benefits of using the EH-370 Contactor in power switching applications?

A: Key benefits include high operational efficiency, long mechanical life (3 million operations), advanced arc chute technology for safety and longevity, and rugged material construction ensuring durability and superior performance in harsh conditions.

Q: What process should be followed to install the EH-370 Contactor in a control panel?

A: Mount the contactor on a secure panel surface using its designated panel mounting system. Ensure all electrical connections are made via screw or bolt terminals and double-check compatibility with auxiliary circuits and coil voltage. Observe safety protocols and use recommended short circuit and overload protection devices.

Q: How does the auxiliary contact configuration of 2 NO + 2 NC enhance usage flexibility?

A: This configuration allows integration into diverse control schemes, enabling multiple signaling and interlocking options within your automation setup. It provides flexibility for both monitoring and controlling operations associated with the main power contacts.

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