IP55 Outdoor Rated VFD Panels Supplied Nationwide in the Philippines

JOHOB Hardware Trading supplies outdoor rated VFD control panels across the Philippines, built by Chutian with Inovance variable frequency drives inside. The standard enclosure we quote is IP54 powder coated steel, and IP65 is available on custom configurations. If your specification calls for IP55, the IP65 build meets or exceeds it on both digits of the rating.

That is the configuration we normally recommend for a genuinely exposed installation. Panels carry CE marking on the electrical assembly, are produced under an ISO 9001 manufacturer quality system, and components are TUV SUD tested. We deliver nationwide, covering NCR, the rest of Luzon, Visayas, Mindanao, and locators inside PEZA, SBMA, and Clark. Because we source from Philippine and China partner factories, you get factory level pricing with a local warranty and local after sales support instead of a direct import with no one to call when a drive faults during commissioning. Pricing is quote based, because the enclosure rating, drive size, and control philosophy move the number too much for a list price to be useful. The wider range sits in our electrical controls and panels category. Send the pump or motor data, the site exposure, and the control sequence you need, and we respond within one business day.

IP ratings come from IEC 60529 and the two digits mean different things, which is where most outdoor panel specifications go wrong. The first digit is solid particle protection: a 5 means dust protected, a 6 means dust tight with no ingress at all. The second digit is water protection: a 4 means protected against splashing water from any direction, a 5 means protected against water jets from a 6.3 mm nozzle, and a 6 means protected against powerful jets from a 12.5 mm nozzle.

Read against each other, IP55 and IP65 have identical water protection and IP65 is one grade better on dust. That is the practical reason we point specifiers at the IP65 custom build when they write IP55 on a drawing: it satisfies the water requirement they actually care about and adds dust tightness for free in engineering terms. IP54 remains the right and lower cost choice for a panel that sits under a roof or inside a covered plant room where wind driven rain cannot reach it.

The Philippines puts three specific stresses on an outdoor panel and each maps to a different part of the specification. First is wind driven rain during the southwest monsoon and typhoon season, which is what pushes you from IP54 to a jet rated IP55 or IP65 enclosure. Splash rated gear on an unprotected rooftop or a pump pad in open ground will take horizontal water at the door gasket and cable glands, so the gasket detail and gland plate matter as much as the headline rating. Second is coastal and near coastal salt air, common on plant sites in Cavite, Batangas, Cebu, and across Mindanao, which attacks the enclosure finish and any unprotected fastener before it ever reaches the drive. Powder coated steel handles this acceptably when the coating is intact, so specify touch up and inspection in your maintenance plan. Third is heat. A sealed IP65 enclosure cannot rely on free air exchange, and a VFD dissipates real heat, so an outdoor panel in direct sun needs either a thermally managed enclosure, a sun shield, or a drive derated for the internal ambient. The failure mode we see quoted most often is a correctly rated enclosure with an undersized thermal design, which trips on high temperature in the first dry season afternoon rather than in the first storm.

Outdoor rated is a requirement, not a product, so the same enclosure specification applies across the panel types we supply: VFD panels, SDE panels, star delta starters, and motor control centres, all built by Chutian using Inovance drives. For pressure systems we most commonly quote the duplex VFD pump control panel with Inovance VFDs, where two pumps alternate under drive control to hold a pressure setpoint, the standard arrangement for commercial building water distribution and booster duty; the selection arithmetic is in our VFD versus fixed speed pumps guide. Where the load does not justify drive control, a star delta or SDE panel in the same outdoor rated enclosure is the cheaper answer. The panel is normally specified alongside the pumping and pressure systems it controls: we source pumps from Grundfos, DAB, and Speroni, plus CDL for engineered vertical multistage units, so the panel and the pump curve are sized against each other by one supplier rather than reconciled between two. Our commercial booster pumps page covers those packages.

Lead time depends on whether your panel is a stock configuration or a made to order build. Ex stock configurations run 21 to 35 days. Made to order panels, which is where most IP65 custom enclosures and non standard control sequences land, run 45 to 90 days. Plan your electrical rough in and commissioning dates against the made to order band if you are specifying a custom rating, because the enclosure fabrication, not the drive, is usually the long pole. Pricing is quote based and we do not disclose prices publicly. On tax treatment, 12 percent VAT applies to VAT registered buyers in the normal way, while PEZA and SBMA locators and exporters are invoiced at zero VAT, so include your registration details with the RFQ and the quotation comes back with the correct treatment already applied. We respond to RFQs within one business day. Equipment is delivered with a local warranty and local after sales support, which is the practical difference between buying through us and importing a panel directly: the warranty conversation happens in the Philippines with a supplier who can send someone, not through a factory contact in a different time zone.

Six pieces of information let us quote an outdoor rated VFD panel accurately on the first pass. One, the target IP rating and whether it is a hard specification from a consultant or a performance requirement we can meet with an equal or better build. Two, motor kW and full load amps per pump or motor, and the supply voltage and phase at the site. Three, the number of drives and the duty arrangement, for example duplex alternating, duplex with one on standby, or triplex. Four, the physical exposure: fully outdoor in open ground, rooftop in direct sun, covered walkway, or indoor plant room, since this is what settles IP54 against IP65 and whether thermal management is needed. Five, the control philosophy, meaning constant pressure with a transducer, level control, flow following, plus any BMS signals or dry contacts you need brought out. Six, the site and buyer details, including region and PEZA or SBMA registration if applicable, so delivery and VAT are priced correctly. If a consultant drawing already exists, send it as is; our guide on how to size a booster pump for a commercial building covers the pump side of the same specification. We would rather read the specification than reconstruct it, and it removes the round trip that usually costs a week.

• VFD Duplex Control Panels
• Electrical Panels and Controls Category
• VFD Panel Supplier for Makati
• Commercial Booster Pumps
• Guide: VFD vs Fixed-Speed Pumps
• MCC Panel Fabricator Philippines

Reviewed: July 2026