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This Brazilian rack PDU is a 19‑inch 1U horizontal bare‑bone modular power‑distribution chassis purpose‑built for Brazilian cabinet‑engineering projects. Distinct from factory‑pre‑configured VH‑4098 (pre‑installed master‑switch) and VH‑4099 (switch plus integrated SPD surge hardware), this unit ships only with genuine NBR‑14136 Type‑N sockets, without any pre‑loaded switching, surge‑suppression or over‑current‑protection hardware.
Engineered to adapt Brazil’s unique bivolt grid environment (127V / 220‑250VAC 60Hz). Integrators select separate hot‑swap functional modules in accordance with tender specifications, local lightning‑exposure risk assessment and cabinet‑maintenance workflows. CE & RoHS compliant.
1. NBR‑14136‑Compliant Type‑N Sockets Avoid Adapter‑Driven Compliance Risks
Many generic imported PDUs deployed in Brazil rely on multi‑purpose universal sockets and external adapters. Adapters frequently trigger non‑conformity remarks during INMETRO‑related site acceptance audits. Every Type‑N receptacle of VH‑4100 strictly follows NBR‑14136 mechanical dimension rules, natively mating Brazilian local equipment plugs.
2. Zero Pre‑Loaded‑Function Base Chassis Realises Cabinet‑Level Differentiated Matching
Brazil’s territory features large regional‑variation in lightning‑storm frequency and grid‑transient intensity. Instead of forcing uniform built‑in surge or switching features for every cabinet, this bare‑bone chassis lets integrators add hot‑swap modules selectively. For example: cabinets in thunder‑prone south‑east zones fit SPD units; ordinary downtown office IT closets run basic power‑distribution only.
3. Bivolt‑Optimised Circuit Layout Fits Brazil Dual‑Voltage Mains Infrastructure
Different Brazilian cities and building‑sites operate on either 127V or 220‑250VAC 60Hz power supply. This chassis’ internal copper‑circuit layout is validated for both voltage levels. It delivers steady baseline power‑distribution performance regardless of on‑site nominal mains‑voltage.
4. Hot‑Swap‑Ready Architecture Supports Phased‑Investment Brazilian Project Roadmaps
A large number of local government and industrial tender projects are executed in multi‑phase investment cycles. Initial deployment may only require simple power feeding; surge‑protection or power‑metering can become mandatory in later upgrade phases. Reserved functional bays permit technicians to retrofit modules on‑site without discarding the existing PDU main‑body.
5. Full TP‑Series Adjustable Mounting Kit Suits Diverse Domestic Cabinet Hardware
Supports horizontal rack‑mount, vertical wall‑mount and custom‑built industrial‑enclosure fitting. It adapts to non‑standard cabinet dimensions widely seen inside Brazilian manufacturing workshops, remote telecom shelters and retrofitted legacy office‑buildings.
6. Modular‑Split Documentation Simplifies Complex Brazilian Tender‑Audit Work‑Flow
Baseline chassis test‑reports are supplied; compliance‑files for each additionally‑fitted hot‑swap‑module can be appended separately. This modular‑document‑set aligns with Brazilian public‑bidding practices, where safety‑feature requirements vary between individual racks.
1. Multi‑site mixed‑risk enterprise cabinet roll‑outs across Brazil
2. São Paulo / Minas Gerais industrial‑factory automation cabinets
3. Phased‑upgrade public‑sector tender cabinet‑programmes
4. Integrator pre‑sales test‑lab environments
5. Export‑OEM cabinet projects targeting the Brazilian market
Q: How do I select VH‑4100 compared with VH‑4098 and VH‑4099 Brazilian PDUs?
A: Choose VH‑4100 as bare‑bone base chassis if you plan to assign switch / surge / overload modules cabinet‑by‑cabinet according to regional lightning‑risk and site‑survey outcomes. VH‑4098 is factory‑pre‑built switched variant; VH‑4099 integrates master‑switch plus SPD for high‑thunder‑risk locations. All three adopt NBR‑14136 Type‑N sockets.
Q: Does VH‑4100 ship with surge‑protection or master‑switch pre‑installed?
A: No, it is bare‑bone socket‑only chassis with zero pre‑installed control‑safety modules. SPD, master‑switch, overload‑breaker and metering modules are separate‑order hot‑swap accessories.
Q: Can VH‑4100 handle Brazil’s 127V / 220‑250V bivolt grid?
A: Yes. Internal circuit architecture is purpose‑validated for Brazil dual‑voltage 60Hz mains environment, works for both 127V and 220‑250V nominal site voltages.
Q: Can I add metering and surge‑protection modules after rack‑installation?
A: Yes. Hot‑swap‑compatible auxiliary bays support field‑retrofit of all compatible functional modules, no requirement to replace the main chassis housing.
Q: Can VH‑4100 be fitted into non‑standard custom‑built industrial cabinets?
A: Yes. Full TP‑series adjustable bracket kit supports horizontal rack, vertical wall‑mount and custom‑enclosure fixing for special‑layout factory‑shelters and legacy‑building IT‑nooks.
Q: Can chassis‑report plus individual‑module documents be combined for Brazilian tender‑audit?
A: Yes. Baseline chassis test‑documentation is included; compliance‑files for each fitted hot‑swap‑module may be appended, matching modular‑feature checklist‑requirements of Brazilian public‑sector bids.
