Description
Elevator arc extinguisher HD1.211 Brief Introduction
|
Product Name |
Elevator arc extinguisher |
| Model Number | HD1.211 |
|
Quality
|
Original.Brand New
|
|
Payment
|
T/T. Paypal. Western Union
|
|
Delivery
|
3-5 Working Days
|
|
Packaging
|
Packed by carton
|
Elevator Arc Extinguisher HD1.211 – Nanjing Zhuye Elevatorparts
The elevator’s electrical control system is prone to arc generation during switch-on and switch-off of contacts, which may cause damage to electrical components or even fire hazards. The elevator arc extinguisher serves as a “safety barrier” to suppress and eliminate arcs. The Elevator Arc Extinguisher HD1.211 provided by Nanjing Zhuye Elevatorparts is a high-performance arc suppression component tailored for elevator electrical systems. It is widely compatible with mainstream elevator brands such as Schindler, OTIS, and KONE, suitable for arc suppression of elevator contactors, relays, and other electrical contacts. Crafted with high-quality arc-extinguishing materials, flame-retardant shells, and precision structural design, this arc extinguisher meets international electrical safety standards (IEC 60947, GB/T 14048) and has become a trusted choice for global elevator maintenance teams and manufacturers.
The elevator door operator is the “power core” of elevator door opening and closing, and the door operator belt serves as a critical transmission component that connects the motor and door pulley system. The Elevator Door Operator Belt L075 provided by Nanjing Zhuye Elevatorparts is a high-performance transmission belt tailored for mainstream elevator door operator systems. It is widely compatible with elevator brands such as Schindler, OTIS, and KONE, playing a vital role in ensuring smooth, quiet, and stable operation of elevator doors. Crafted with high-strength polyurethane (PU) material and embedded with high-tensile polyester cords, this belt features excellent wear resistance, tensile strength, and flexibility, meeting international elevator safety standards (EN 81-20, GB 7588) and becoming a trusted choice for global elevator maintenance teams and manufacturers.
Nanjing Zhuye Elevatorparts adheres to the core philosophy of “Arc Suppression Protection, Safe Operation” and implements strict quality control throughout the production process of the HD1.211 elevator arc extinguisher. Each unit undergoes rigorous testing, including arc suppression performance verification, flame-retardant rating assessment, temperature resistance testing, and durability testing. The arc extinguisher adopts a multi-layer arc-extinguishing grid structure, which can quickly split and cool the arc, reducing the arc duration to less than 0.01s and effectively preventing arc splash. The flame-retardant shell made of PA66+GF material can withstand high temperatures up to 180℃ and has a V0-level flame-retardant rating, which can self-extinguish within 10 seconds in case of fire. The IP44 protection rating ensures excellent dust and moisture resistance, adapting to the complex operating environment of elevator machine rooms and control cabinets.
Usage Guide for Elevator Arc Extinguisher HD1.211
Correct installation, inspection, and maintenance are crucial to ensuring the reliable performance of the HD1.211 elevator arc extinguisher. Nanjing Zhuye Elevatorparts emphasizes that only certified elevator electrical technicians are allowed to perform related operations, as improper use may lead to failure of the arc suppression function and serious electrical safety hazards.
1. Pre-Installation Preparation
1. Pre-Installation Preparation
First, confirm that the elevator’s MAC car lighting controller model matches the POWCV24181MH power supply (check parameters such as input voltage, output voltage, output current, and installation dimensions). Consult Nanjing Zhuye Elevatorparts’ technical team if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and the secondary power supply for the car lighting system, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator landing doors and machine room entrance. Locate the power supply installation position (usually on the car top or in the car control cabinet) and clean the area to remove dust, debris, and oil stains. Finally, prepare professional tools such as a screwdriver, wire stripper, multimeter, and insulation tester, and check that the new POWCV24181MH power supply from Nanjing Zhuye Elevatorparts is intact (no damage to the shell, no loose pins).
First, confirm that the elevator’s electrical component model (contactor, relay) matches the HD1.211 arc extinguisher (check parameters such as installation dimensions, contact type, and rated current). Consult Nanjing Zhuye Elevatorparts’ technical team if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and the secondary power supply for the control system, lock the switch, and place a “Maintenance in Progress” warning sign at the machine room entrance and landing doors. Use a multimeter to check the electrical components to ensure no residual voltage exists. Finally, prepare professional tools such as a screwdriver, pliers, and insulated gloves, and clean the installation position of the electrical contacts to remove dust, oil stains, and debris.
2. Installation & Inspection
If replacing the old arc extinguisher, first take photos to record its installation position and fixing method for later reference. Use pliers to gently remove the old arc extinguisher (if it is stuck, do not force it to avoid damaging the electrical contacts). Inspect the electrical contacts for wear, oxidation, or burnout—polish or replace the contacts if necessary. Take the new HD1.211 arc extinguisher from Nanjing Zhuye Elevatorparts, align it with the installation position above the electrical contacts, and fix it firmly with screws or snap it into the card slot (ensure the arc extinguisher fully covers the contacts to achieve the best arc suppression effect). After installation, check that the arc extinguisher is not in contact with other electrical components and that there is no interference with the movement of the contacts. Use a multimeter to check the continuity of the electrical components to confirm no short circuit is caused by installation.
Debugg3. Operation & Daily Maintenance
Restore the power supply and switch the elevator to inspection mode. Operate the electrical components (contactor, relay) to switch on and off repeatedly, and observe the arc suppression effect: There should be no obvious arc splash, and the contactor/relay should operate smoothly without abnormal noise. After 1 hour of stable operation, stop the elevator and inspect the arc extinguisher again to confirm no abnormal heating, discoloration, or loosening. For daily maintenance, inspect the arc extinguisher during monthly machine room patrols: Check if the shell is damaged, cracked, or deformed; confirm the fixing parts are tight; clean the arc extinguisher surface with a dry cloth to remove dust. Every 3 months, disassemble the arc extinguisher to inspect the internal arc-extinguishing grid for carbon deposition (clean with a brush if there is slight carbon deposition; replace if it is severe). Every 6 months, check the fit between the arc extinguisher and the contacts to ensure no displacement occurs.
Replacement Cycle of Elevator Arc Extinguisher HD1.211
The replacement cycle of the HD1.211 arc extinguisher is closely related to the frequency of electrical component operation and the operating environment. Under normal circumstances (elevator daily operation 12-24 hours, electrical components switching on/off ≤ 500 times per day, machine room temperature 0℃-40℃, low dust), Nanjing Zhuye Elevatorparts recommends a replacement cycle of 2-3 years. This cycle is determined based on long-term field operation data, arc-extinguishing material aging tests, and structural performance assessments, fully considering the attenuation of the arc-extinguishing effect and the wear of internal components.
For elevators in high-traffic areas (e.g., large shopping malls, airports with electrical components switching on/off ≥ 1000 times per day) or harsh environments (machine room temperature exceeding 40℃, high humidity, heavy dust, frequent power fluctuations), the replacement cycle should be shortened to 1-1.5 years. High-frequency arc suppression accelerates the aging of arc-extinguishing materials, while harsh environments cause corrosion of the shell and blockage of the arc-extinguishing grid. For low-usage elevators (e.g., villa elevators, small office buildings with daily operation time < 8 hours) in stable environments, the cycle can be extended to 3-4 years, but only after inspection and confirmation by Nanjing Zhuye’s technicians that the arc suppression performance meets safety standards.
Replace the arc extinguisher immediately if any of the following issues occur, regardless of its service life: The shell is severely damaged, cracked, or deformed; the internal arc-extinguishing grid is heavily carbonized or blocked (cannot be cleaned); the arc suppression effect is significantly reduced (obvious arc splash during contact switching); the shell is discolored due to overheating or has a burning smell; the arc extinguisher is loose or displaced, failing to cover the contacts; the arc extinguisher causes abnormal operation of electrical components (e.g., contactor sticking).
The Elevator Arc Extinguisher HD1.211 from Nanjing Zhuye Elevatorparts integrates efficient arc suppression, durability, and strong compatibility, providing a solid electrical safety guarantee for elevator control systems. By following the correct usage, maintenance, and replacement guidelines, you can effectively suppress arc hazards, protect electrical components such as contactors and relays, reduce elevator downtime caused by electrical faults, and improve the overall safety and stability of the elevator. Choosing Nanjing Zhuye Elevatorparts means you get 100% authentic HD1.211 arc extinguishers, as well as professional services including model matching, on-site installation guidance, and timely after-sales support. Trust Nanjing Zhuye Elevatorparts for the safety of your elevator electrical system.
