ABB 086466060V - 086466060V | 086466060V | Reliance Electric / ABB SCR Power Control Stack Series | Industrial SCR Rectifier Power Stack Module, 460 VAC 3-Phase
The ABB 086466060V is a heavy-duty thyristor (SCR) rectifier power stack engineered for 3-phase AC-to-DC power conversion within ABB/Reliance medium voltage VFD and multidrive systems. It integrates dual aluminum fin heat sink assemblies, silicon SCR diode arrays, snubber circuit PCBs, MOV surge suppression, power film capacitors, and integrated gate trigger transformers into a single bolt-mounted modular unit. Core Functions: Converts 460V 3-phase AC to regulated DC bus voltage for drive inverter stages. Suppresses voltage transients and inductive kickback via built-in MOV & RC snubber networks. Provides isolated gate drive signal distribution for synchronized SCR firing angle control. Key Advantages: Rugged bolted construction for vibration-resistant cabinet mounting. Modular plug-and-play replacement without full drive disassembly. Pre-populated passive protection components eliminate external auxiliary circuit hardware. Wide ambient temperature range for unconditioned plant environments. Applications: Large industrial fans, pumps, compressors; mining conveyor & hoist drives; metal rolling mill extruder systems; water/wastewater high-power motor VFD control.
Product Description
The ABB 086466060V is a heavy-duty thyristor (SCR) rectifier power stack engineered for 3-phase AC-to-DC power conversion within ABB/Reliance medium voltage VFD and multidrive systems. It integrates dual aluminum fin heat sink assemblies, silicon SCR diode arrays, snubber circuit PCBs, MOV surge suppression, power film capacitors, and integrated gate trigger transformers into a single bolt-mounted modular unit. Core Functions: Converts 460V 3-phase AC to regulated DC bus voltage for drive inverter stages. Suppresses voltage transients and inductive kickback via built-in MOV & RC snubber networks. Provides isolated gate drive signal distribution for synchronized SCR firing angle control. Key Advantages: Rugged bolted construction for vibration-resistant cabinet mounting. Modular plug-and-play replacement without full drive disassembly. Pre-populated passive protection components eliminate external auxiliary circuit hardware. Wide ambient temperature range for unconditioned plant environments. Applications: Large industrial fans, pumps, compressors; mining conveyor & hoist drives; metal rolling mill extruder systems; water/wastewater high-power motor VFD control.
Technical Specifications
| Brand | ABB |
|---|---|
| Model | 086466060V |
| Category | Power Electronics → SCR Rectifier Stacks → Medium Voltage Drive Power Conversion |
| 086466060V | |
| 3-Phase 460 V AC, ±10%, 50/60 Hz | |
| 6-Pulse Full-Wave SCR Rectifier Bridge | |
| Integrated MOV + RC snubber circuits | |
| Passive extruded aluminum fin heat sink | |
| Cabinet bolt-on, standard industrial panel footprint | |
| High-current copper busbars + multi-pin signal PCB header | |
| 0~50 °C; derate 1%/°C above 40 °C | |
| -40~70 °C | |
| 5~95% RH, non-condensing | |
| 1% per 100m above 1000m | |
| IEC 60068-2-6, 10-150 Hz | |
| IP00 module; IP20 in drive cabinet | |
| 4.2 kg | |
| 100,000 hours nominal | |
| UL 61800, IEC 60947, CE, EMC 2014/30/EU | |
| Origin | Germany / Original |
| Condition | New Original Factory Sealed |
| Warranty | 12 Months |
| Shipping | Global Delivery via DHL/FedEx/UPS |
Compatible Systems
Reliance Electric GV3000 Medium Voltage VFDs; ABB ACS600 Series Multidrive; ABB Baldor-Reliance Legacy 460V DC Bus Drive Assemblies; ABB NDSC/SDCS control cards; Profibus DP, Modbus RTU fieldbus modules
Replacement
86466-60S (base model). 086466060V is certified aftermarket equivalent for legacy ABB/Reliance medium voltage drives. For system retrofit: ABB ACS880 DSU Diode Supply Unit modules as modern upgrade.