Hyundai STVF9 Elevator Spare Parts Overview — AI Presentation by SlideGen

Hyundai STVF9 Elevator Spare Parts

Technical Overview by Potensi Terus Industries

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Executive Summary

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STVF9 elevators rely on specialized PCBs for control and inverter functions
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Drive units include 22kW-30kW VFDs and ARM-based control boards
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Key mechanical parts: traction machines, encoders, wire ropes, and governors
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Third-party components from Mitsubishi, Heidenhain, and CHINT integrated
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Designed for mid- to high-capacity AC elevators with precise speed control

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System Control & Inverter PCBs

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Primary Control Boards

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WBVF_N (V1.1): Main inverter board for motor drive management
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WBVF Option BD (REV:1.0): Enables parallel group control
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VCON-WK-GN: Brake power supply board
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CC-903: Relay and power circuit board for STVF9

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WB100GT 22kW: Heavy-duty VFD for speed regulation
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WBVF Gate 22-30kW: 32-bit ARM-based drive for motor control
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STVF9 SMPS: Converts high-voltage power to low-voltage DC
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Encoder Boards (CC-961, WBVF SIN ISO): Digital feedback for position control

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Drive Unit Components

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Mitsubishi PM100CVA120: Intelligent Power Modules (IPM) for WB100GT
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Capacitor Banks: 4,400μF–6,800μF, 400V/2200μF or 450V/3300μF per unit
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Braking Resistor: 20Ω–30Ω resistance, 4.5kW–6.0kW power capacity
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Modular aluminum-housed resistors for thermal dissipation

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Mechanical & Safety Components

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Traction & Motion Systems

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Xinda WYJ250: Gearless traction machine with 2:1 ratio
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Speed: 1.75 m/s, 24 motor poles, DZS brake (DC180V/90V)
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Max Shaft Load: 8,000 kg, Rope Sheave: 410mm / 12 grooves
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Double-wrapped roping configuration

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Heidenhain ERN 1387: Rotary encoder with 2048 62S14-70
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1Vss Sine-Cosine signal for precise feedback
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Main Wire Rope: 8x19S (IWRC), 10mm diameter, 6 lengths
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Governor Rope: 8x19W, 8mm diameter, 1 length

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Safety & Control Interfaces

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Speed Governor: Triggers emergency braking for overspeed
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Car Top Interface: CCB-3/CCB-7 boards for communication
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CTC Rev 2.0: Door operator board with obstruction detection
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WCOP62-BD: Car calling board for floor buttons and announcements

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Control Panel Electrical Components

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ELCB Breaker: CHINT NB1L-40 (1 pc)
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NFB2 Breaker: CHINT NB1-63 (1 pc)
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BKA Contactor: Schneider TeSys (1 pc)
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Main Breaker: Fuji Electric BW100EAG (75A)
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Harmonic Filter: Schaffner FN258-55-34

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Every component, from the 32-bit ARM drive to the 8x19S wire rope, is engineered for reliability and safety.

Potensi Terus Industries

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Key Takeaways

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Conclusions

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STVF9 elevators combine advanced PCBs with robust mechanical systems
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Drive units and control boards ensure precise speed and position control
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Safety components like governors and braking resistors are non-negotiable
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Third-party integrations (Mitsubishi, Heidenhain) enhance performance
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Potensi Terus Industries provides comprehensive spare parts support

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References & Next Steps

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Source: Hyundai STVF9 Spare Parts by Potensi Terus Industries Sdn. Bhd. • For procurement: Contact Potensi Terus Industries for component specifications • Technical support: Consult manufacturer manuals for installation guidelines • Further reading: Mitsubishi IPM and Heidenhain encoder documentation

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