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Reinraum Beleuchtung und elektrische Ausrüstung
Variable Frequenz Drive Panel
A sealed drive cabinet that regulates fan or pump speed while organizing isolation, bypass, filtering and motor connections.
- Door-Mounted VFD Keypad
- Motor Speed Regulation
- Input and Output Protection
- Bypass and Network Options
Produkteinführung
The VFD panel integrates a variable-speed drive with incoming isolation, protection, control transformer, motor terminals and optional bypass contactors. A sealed door-mounted keypad exposes speed, current and fault information without opening the cabinet. Internal component spacing, shield termination and filtered ventilation or sealed cooling address the heat and electrical noise associated with pulse-width-modulated motor control.
Key Features
Input isolation and branch protection provide a clear electrical service point.
Shield clamps and separated control wiring reduce interference from motor output cables.
A bypass arrangement can operate the motor across line when process continuity requires it.
Sealed thermal management prevents an open fan path into the cleanroom.
Kunden Produktbedenken
A drive saves energy and improves pressure control, but its heat, harmonics and high-frequency motor output require a considered enclosure and wiring layout.
Opening the cabinet is required just to read or reset a drive fault.A sealed door keypad provides status and authorized control externally.
Motor output cables inject noise into low-level sensors.Separated routing, shield termination and optional output filters control interference.
Drive heat raises the cabinet temperature in a sealed room.Sized heat dissipation or a closed-loop exchanger removes heat without open airflow.
A drive failure stops a critical ventilation fan.An optional electrically interlocked bypass path supports defined backup operation.
Typische Anwendungen
Cleanroom AHU supply fansExhaust fan controlVariable-speed chilled-water circulation pumpsProcess air blowers
Technische Parameter
Typical configurable construction ranges for a variable frequency drive panel are listed below.
| Core Material | Steel or stainless enclosure with variable frequency drive, isolator, protection, contactors, filters and copper wiring |
|---|---|
| Panel Dicke | 250-600 mm enclosure depth |
| Effektive Breite | 400-1200 mm usable cabinet width |
| Maximale Länge | Up to 2200 mm floor-standing cabinet height |
| Stahl facing Dicke | 1.5-2.0 mm enclosure body and door panels |
| Kerndichte | Approximately 7850-8000 kg/m³ for steel or stainless enclosure material |
| Thermische Leitfähigkeit | 14-60 W/(m·K) depending on stainless or carbon-steel cabinet |
| Oberfläche Finish | Light-grey or white powder coat, or brushed stainless, with black keypad and colored status lamps |
| Gemeinsamer Typ | Gasketed hinged door with sealed keypad bezel, separated power/control glands and bonded shield bar |
| Customisierung | Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung. |
Verfügbare Optionen
Manual or automatic bypassInput reactor and output filterNetwork communication gatewayWall or floor-standing enclosure
Planning a Variable Frequency Drive Panel specification?
Senden Sie uns Ihre Abmessungen, Installationsbedingungen, Leistungsziele und gewünschte Oberflächenveredelung.
