Description
HIMEL HDC3400KUE7 Contactor for Motor Switching
3-Pole 400A Motor Contactor, 220kW at 380/400V AC-3, with 100–250V AC/DC Coil and 2NO + 2NC Auxiliary Contacts
Product Overview
The HIMEL HDC3400KUE7 is a heavy-duty 3-pole contactor from the HIMEL HDC3 series, designed for high-power motor switching and industrial control applications. It features a 400A rated operational current and a wide-range 100–250V AC/DC control coil operating at 50 Hz.
The contactor is suitable for motors up to 220kW at 380/400V AC-3 and features integrated 2NO + 2NC auxiliary contacts for control, signaling, interlocking and automation circuits.
Key Features
- HIMEL HDC3 series heavy-duty contactor
- Model: HDC3400KUE7
- 3 main poles (3P)
- Rated current: 400A AC-3
- Motor power: 220kW at 380/400V AC-3
- Wide-range control coil: 100–250V AC/DC
- Coil frequency: 50Hz
- Auxiliary contacts: 2NO + 2NC
- Conventional free-air thermal current: 450A
- Rated insulation voltage: 1000V
- IEC 60947-4-1 compliant
- Protection degree: IP20
- Suitable for high-power industrial motor control applications
- CE, CB and SEMKO certified
Applications
- High-power motor starting and stopping
- Industrial motor control panels
- Large pumps and fans
- High-power compressors
- Industrial machinery
- Automation and control systems
- High-power motor switching
- Electrical control and distribution panels
Technical Specifications
| Specification | Value |
|---|---|
| Brand | HIMEL |
| Product Range | HDC3 |
| Model | HDC3400KUE7 |
| Product Type | Contactor |
| Application | Motor Switching / Non-reversing |
| Poles | 3P |
| Rated Current (In) | 400A |
| Motor Power at 380/400V AC-3 | 220kW / 300HP |
| Coil Voltage (Uc) | 100–250V AC/DC |
| Coil Frequency | 50Hz |
| Auxiliary Contacts | 2NO + 2NC |
| Thermal Current (Ith) | 450A |
| 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 | 201.5mm |
| Width | 154mm |
| Depth | 208mm |
| Product Weight | 6.65kg |
| 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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