2B 2BH 3A Solenoid Coil | AC220V AC110V DC24V | 2B-D2 2BH-C2 2BF-R2 | Hydraulic Valve Electromagnet
| Model Number | 3AH-C2/C4 |
|---|
Product Description
2B / 2BH / 3A Series High-Performance Hydraulic Solenoid Coils
Product Overview: This series of solenoid coils represents the essential drive components for industrial directional control valves, widely used in automated hydraulic power units (HPUs), injection molding machines, and heavy industrial equipment. Utilizing advanced wet-pin technology, the armature operates within hydraulic fluid for efficient cooling and an extended mechanical life under 100% Duty Cycle (ED) operation. This range provides full voltage coverage from AC220V/110V to DC24V, with premium configurations including flameproof (DFB) and surge-absorbed (R2) versions.
Key Technical Advantages:
Global Voltage Compatibility: Supports all major industrial voltage levels, including AC220V, AC110V, and DC24V, matching diverse global electrical standards.
Wet-Type Longevity: The oil-immersed armature dampens mechanical shocks and significantly reduces operational noise, enhancing reliability during high-frequency switching.
Enhanced Functional Options:
DFB Specification: Offers superior electrical protection and operational stability.
R2 Option: Integrated surge suppression to protect electronic controllers and PLCs from back-EMF interference.
Rugged Protection: Built with Class H high-temperature encapsulation, achieving an IP65 rating for resistance against moisture, oil, and dust.
Detailed Specifications & Parameters:
AC Series Matrix:
2B-C2 / C4-AC220V: Standard 220V specification for mainstream automation.
2BH-C1 / C3-AC110V: Designed for 110V systems while maintaining powerful thrust.
3A-C2 / C4: High-thrust specifications for complex hydraulic circuit requirements.
DC Series Matrix:
2B-D2 / 2B-D2-DC24V-DFB: 24V DC control; the DFB version offers enhanced durability under continuous heavy-duty loads.
2BF-R2: 24V version featuring an integrated indicator light and surge absorber.
Core Technical Specs:
Insulation Class: Class H (Heat resistant up to 180°C).
Frequency Support: 50/60 Hz (for AC models).
Electrical Interface: Standard DIN 43650 plug connector.

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