Electromagnetic coil WL8580

AC230 Vindustrial

Overview
The WL8580 AC bobbin coil is designed for industrial solenoid valve systems, pneumatic actuators, relays and other electromagnetic actuators. It features precision copper winding, class F insulation and construction aimed at stable magnetic force, predictable switching and integration into OEM assemblies.

Key product highlights

• Precision copper winding and class F electrical insulation
• Stable, uniform magnetic force for reliable actuation
• Available in multiple AC voltage ratings (110V, 230V) and customizable for OEM requirements
• Designed for industrial duty with long service life

How it works (AC bobbin coil)

• AC voltage is applied to the winding
• Current in the copper wire generates a magnetic field
• The magnetic field attracts the ferromagnetic plunger producing linear movement
• Movement of the plunger provides valve or switch actuation
• A return spring restores the plunger when power is removed
• Shading rings may be used to reduce torque variation at AC zero crossings

Applications

• Solenoid valves for fluid and gas control
• Pneumatic and hydraulic valve actuation and automation
• Relays, contactors and industrial switching devices
• HVAC dampers and valve actuators, water treatment valve automation
• Agricultural irrigation systems, vending machines, textile and medical equipment integration

Advantages

• Simple, repeatable design suitable for mass production
• High magnetic force and fast switching response
• Long operational life with low maintenance
• Wide voltage range and OEM customization options

Design considerations

• Heat generation during continuous operation requires thermal management
• Possible audible humming under AC operation
• Magnetic force depends on supply voltage and frequency
• Correct voltage selection and duty cycle are critical to avoid premature failure

Troubleshooting

• No actuation: verify power source, wiring and coil resistance
• Overheating: check operating voltage, duty cycle and cooling
• Weak actuation: inspect supply voltage, armature gap and plunger condition
• Humming/noise: inspect shading rings, plunger fit and mounting stability
• Intermittent operation or burnout: check for voltage spikes, insulation condition and connection integrity

Datasheet (key data)
Brand: Weilong Technology
Model: WL8580
Rated Voltage: AC 110V, 230V
Rated Power (W): 1000–1500 W
Service Life: 100,000 cycles
Certifications: CE, RoHS, ISO9001
Material: Copper coil
Lead Wire Length: 200 mm
Install Style: TBD
Dimension Tolerance: +/- 0.1 mm
Waterproof: None
Insulation Class: F (155°C)
Hi-Pot Test: AC 600V 50/60Hz 1 s
DC Resistance: 134 Ω
Working Temperature: -10°C to 100°C
Duty Cycle: 1–100%
RoHS Compliance: Yes
Payment Terms: TT or LC at sight
Sample Order: Yes
Warranty: 1 year
MOQ: 1000 pcs
Supply Ability: 500,000 pcs/week
Delivery Time: 30 days
Port of Loading: Shenzhen

Technical specifications

• Brand: Weilong Technology
• Model: WL8580
• Rated Voltage: AC 110V, 230V
• Rated Power: 1000–1500 W
• DC Resistance: 134 Ω
• Insulation Class: F (155°C)
• Hi-Pot: AC 600V 50/60Hz for 1 s
• Operating Temperature: -10°C to 100°C
• Duty Cycle: 1–100%
• Lead Wire Length: 200 mm
• Service Life: ~100,000 cycles
• Certifications: CE, RoHS, ISO9001
• MOQ: 1000 pcs
• Supply Ability: 500,000 pcs/week
• Warranty: 1 year