Description
HIMEL HDC3500KUE7 Contactor for Motor Switching
3-Pole 500A Heavy-Duty Motor Contactor with 100–250V AC/DC Coil and 2NO + 2NC Auxiliary Contacts
Product Overview
The HIMEL HDC3500KUE7 is a heavy-duty 3-pole contactor from the HIMEL HDC3 series, designed for high-current motor switching and industrial control applications. It features a 500A rated operational current and a wide-range 100–250V AC control circuit voltage at 50Hz.
The contactor features integrated 2NO + 2NC auxiliary contacts, providing additional functions for control, signaling, interlocking and industrial automation circuits. Its robust construction makes it suitable for demanding industrial motor control and electrical panel applications.
Key Features
- HIMEL HDC3 series heavy-duty contactor
- Model: HDC3500KUE7
- 3 main poles (3P)
- Rated current: 500A
- Control circuit voltage: 100–250V AC
- Coil frequency: 50Hz
- Auxiliary contacts: 2NO + 2NC
- Conventional free-air thermal current: 630A
- Rated insulation voltage: 1000V
- Utilisation category: AC-3 / AC-4 applications
- Designed for high-current motor switching
- Suitable for industrial control panels and automation systems
- Protection degree: IP20
- IEC 60947-4-1 compliant
- CE, CB and SEMKO certified
Applications
- High-current motor starting and stopping
- Industrial motor control panels
- Large pumps and fans
- Industrial compressors
- Heavy-duty industrial machinery
- Automation and control systems
- Motor switching circuits
- Electrical control and distribution panels
Technical Specifications
| Specification | Value |
|---|---|
| Brand | HIMEL |
| Product Range | HDC3 |
| Model | HDC3500KUE7 |
| Product Type | Contactor |
| Application | Motor Switching / Industrial Control |
| Poles | 3P |
| Rated Current (In) | 500A |
| Coil Voltage (Uc) | 100–250V AC |
| Coil Frequency | 50Hz |
| Auxiliary Contacts | 2NO + 2NC |
| Thermal Current (Ith) | 630A |
| Rated Insulation Voltage (Ui) | 1000V |
| Installation Category | III |
| Pollution Degree | 3 |
| Operating Temperature | -5 to 40°C |
| Average Ambient Temperature | ≤35°C over 24 hours |
| Storage Temperature | -25 to 55°C |
| Operating Altitude | Up to 2000m |
| Protection Degree | IP20 |
| Relative Humidity | 0–90% |
| Height | 138.5mm |
| Width | 170.5mm |
| Depth | 231.5mm |
| Product Weight | 7.65kg |
| Standard | IEC 60947-4-1 |
| Certifications | CB, CE, SEMKO |
📄 Product Datasheet
Refer to the official HIMEL datasheet for complete technical specifications.
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