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KEEP TYPE
SK-1040
Keep TypeSK-1040 Series Electromagnet | Mid-Size High-Power Design for Continuous & Intermittent Duty
▍Coil Data
| Model | Resistance (Ω @20°C) | Coil Turns |
|---|---|---|
| SK-1040-6V | 4.5 | 462 |
| SK-1040-12V | 18 | 924 |
| SK-1040-24V | 72 | 1848 |
| SK-1040-48V | 288 | 3696 |
▍Duty Cycle vs Output
| Duty Cycle | Max ON Time (s) | Power (W @20°C) | Ampere-Turns |
|---|---|---|---|
| 100% (Continuous) | ∞ | 4 | 436 |
| 50% | 160 | 8 | 616 |
| 25% | 90 | 16 | 873 |
| 10% | 30 | 40 | 1376 |
▍Coil Voltage / Overdrive
| Model | 100% | 50% | 25% | 10% |
|---|---|---|---|---|
| SK-1040-6V | 4.2 | 6 | 8.5 | 13.4 |
| SK-1040-12V | 8.5 | 12 | 17 | 26.8 |
| SK-1040-24V | 17 | 24 | 34 | 53.7 |
| SK-1040-48V | 34 | 48 | 67.9 | 107.3 |
▍Features
- High Magnetic Output: 436 AT continuous, up to 1376 AT at 10% duty.
- Stable Power Range: 4–40W with excellent heat dissipation.
- Multiple Duty Modes: 100 / 50 / 25 / 10% operation for flexible control.
- Wide Voltage Options: 6V / 12V / 24V / 48V.
- Heat-Resistant Coil: High insulation and durable for long-term use.
- Fast Response: Ideal for automation and frequent switching.
▍Applications
- Automation actuators and positioning modules
- Machinery systems: packaging, clamping, and cutting
- Solenoid valve and pneumatic control
- Security locks and automatic doors
- Medical and inspection actuators
- Vending and coin-operated control systems
▍Description
The SK-1040 Series is a mid-size high-power DC electromagnet suitable for medium-load and frequent actuation. It delivers 436 AT continuously and up to 1376 AT in intermittent duty. With its efficient heat design and durable structure, it ensures stable operation in automation and precision machinery.