Description

Elevator Switch Power Board ZWS30-12/J
Manufactured by Nanjing Zhuye Elevator Parts

The ZWS30-12/J is a high-efficiency switch-mode power board engineered for critical power distribution in modern elevator control systems. Designed and produced by Nanjing Zhuye Elevator Parts, a trusted leader in elevator component innovation, this power board ensures stable, safe, and energy-efficient operation for vertical transportation applications.

Key Features
1. Precision Power Regulation
The ZWS30-12/J delivers a regulated 12V DC output with ±1% accuracy, ensuring consistent performance for PLC controllers, sensors, and communication modules. Its advanced PWM control minimizes voltage ripple (<50mV), protecting sensitive electronics from interference.

2. Wide Input Voltage Tolerance
Compatible with 220V AC ±20% input, the board adapts to unstable grid conditions common in emerging markets. Built-in surge protection (MOV + TVS) safeguards against voltage spikes up to 6kV.

3. Energy-Efficient Design
With a conversion efficiency of 92%, the ZWS30-12/J reduces heat generation by 30% compared to linear power supplies. Its standby power consumption (<0.3W) meets IEC 62301 standards for energy conservation.

4. Compact & Modular Construction
Measuring 120mm × 80mm × 35mm, the board fits into tight control cabinet spaces. Quick-connect terminals and DIN-rail mounting simplify installation and maintenance.

5. Enhanced Safety & Durability
The board complies with EN 81-20/50 and UL 508 safety standards. Its flame-retardant PCB (UL 94V-0) and IP20-rated enclosure ensure reliable operation in temperatures from -20°C to +70°C.

Technical Specifications
| Parameter | Specification |
| Input Voltage | 220V AC ±20%, 50/60Hz |
| Output Voltage | 12V DC ±1% |
| Output Current | 2.5A (Max) |
| Efficiency | ≥92% |
| Protection | Overload, Short-Circuit, Over-Temp |

Applications
Ideal for:
– Elevator control panels
– Door operator systems
– Emergency lighting circuits
– Modernization projects for legacy elevators

Why Choose Nanjing Zhuye Elevator Parts?
As an ISO 9001-certified manufacturer with 15+ years of elevator industry expertise, Nanjing Zhuye Elevator Parts delivers:
– 100% in-circuit testing for every unit
– 24/7 technical support in English/Chinese
– Custom voltage/output configurations for OEMs
– Global logistics with 3-day lead times for standard orders

Conclusion
The ZWS30-12/J switch power board exemplifies Nanjing Zhuye Elevator Parts’ commitment to quality and innovation. By integrating this component, you achieve:
✔ Uninterrupted power for critical elevator systems
✔ Reduced energy costs and carbon footprint
✔ Compliance with international safety standards