Shanghai Industrial Transformer Co., Ltd. tribuit 80 kVA Oleum Transformer Immersum Pro Potentia Commercial Distributio. Prima applicatio: gradus descendens ab 10kV/20kV ad 0.4kV ad facilities mercatorum. Nullo onus damnum 0.18kW, onus damnum 1.05kW. Annua electricitatis sumptus approx. $ 420 ad L% mediocris onus. 540kg pondus.
Fabrica:Shanghai Industrial Transformer Co., Ltd. (Est. 2007)
TheLXXX kVA oleum immersus Transformer pro Commercial Power Distributiocommunis specificatio pro parvis ad medias facultates commerciales inter commoditates (300-500m²), communitas clinica, parva hotels (20-30 cubicula), et officinas fabricandi leve cum onere summa connexo inter 150-250 amperes ad 0.4kV.
| genus apparatu | quantitas | Subtotal onus (kVA) |
|---|---|---|
| DUXERIT lucendi (100W inter) | 100 adfixa | 10 |
| HVAC (5kW refrigerando se) | IV turmas | 20 |
| Elevator (7.5kW) | 1 unit | 8 |
| Point-of-sale systems + IT | X workstations | 5 |
| Refrigeration (commercial coolers) | VI turmas | 12 |
| Miscellaneous exitus | - | 15 |
| Totalisis onus typical | 70 kVA | |
| salus margin | 10 kVA |
Hoc 80 kVA Oleum Transformer Immersum For Commercial Potentiae Distributio sustinet supra mixtum typicum commercii cum 10-15% capacitate reservandi ad futuram expansionem.

| Facultatem rated | 80 kVA |
| Prima intentione | 10 ±2×2.5% / 20 kV |
| Secundarium voltage | 400V/230v tres phase |
| Frequentia | 50 Hz |
| Connection group | Dyn11 (vexillum) |
| Nullus onus damnum (metiri) | ≤0.18 kW (typicum 0.176-0.179) |
| Load loss @75°C | ≤1.05 kW |
| Impedimentum | 4% |
| Nullus onus current | ≤1.7% (typical 1.5-1.6%) |
| Totalisis massa | 540 kg (olei massae approx. 105 kg) |
| Shipping dimensions | 950 × 600 1250 mm (crated) |
| Modus refrigerandi | Onan (Oil Naturalis Aeris Naturalis) |
| Sonitus gradu 1m procul | ≤55 dB(A) |
| Parameter | Factory test mediocris | IEC limit | Status |
|---|---|---|---|
| Nullus onus damnum | 0.177 kW | 0.20 kW (max) | 11.5% infra modum |
| Load damnum | 1.04 kW | 1.10 kW | 5.5% infra modum |
| Nullus onus current | 1.55% | 2.0% | 22.5% infra modum |
Calculus fundamentum: 80kVA transformator operans ad 50% onus mediocris (40 kVA), factor potentiae 0.85, horarum 5,840 horarum/ annus (16h/diei 365 dies), electricitatis rate $0.12/kWh.
| Genus damnum | Virtus (kW) | Annua industria (kWh) | Annui sumptus |
|---|---|---|---|
| Nullus onus damnum (24/7) | 0.18 | 1,577 | $189 |
| Damnum onus (ad L% onus) | 1.05 (0.5)² = 0.26 | 1,518 | $182 |
| Totalis | 0.44 avg | 3,095 | $371 |
Ad 60% mediocris onus (48 kVA), annuus sumptus ad circiter 440$ crescit.
Transformatores commerciales saepe prope spatia occupata installantur. Soni fontes et diminutio in hocLXXX kVA oleum immersus Transformer pro Commercial Power Distributio:
| sonitus fons | Conlationem | Mitigatio in hoc exemplo |
|---|---|---|
| Core magnetostriction | 70% | Fluxum densitatis reductum ad 1.65T (vexillum vs. 1.70T) |
| Refrigerium fan (si instructum) | 0% | Nulla fans - ONAN only |
| lacus tremor | 20% | Anti- tremor pads inter core et piscinam |
| Magnetic hum | 10% | Gradus-lap core articulis |
| genus facilius | Typical max demanda | Commendatur rating | Quid? |
|---|---|---|---|
| Parvum commodum copia (200m²) | 25-35 kVA | 50kVA | 80kVA cudit |
| Forum (500m²) | 55-70 kVA | 80kVA | Matches typicam onus |
| Parva hotel (25 rooms) | 50-65 kVA | 80kVA | Permittit enim AC onus cacumina |
| Communitas salutis clinic | 40-60 kVA | 80kVA | Medicinae apparatu fluctus marginem |
| Lux apparatus tabernam (3-5 machinis) | 50-75 kVA | 80kVA | Motor incipiens current |
| Munus aedificium (1500m²) | 60-85 kVA | 100kVA | 80kVA confinio |
Si apicem tuum postulas 70 kVA ultra 4 horas continuas excedit, pro 100kVA elige.
| Necessitas | Hoc 80kVA unit | Notae |
|---|---|---|
| Area area opus | 0.45 m² (870×510mm) | Plus 600mm ante accessum |
| Solum loading | 540kg + oleum containment | 1,000 kg/m² minimum |
| laquearia altitudo | 2.2 m minimum | Nam bushing accessum |
| VENTILATIO foramen | 0.15 m² diverticulum + exitus | Natural convection |
| ignis praesidium | IEC 60076-12 facilis locus | Amet in tectis oleum repleti |
| Alvi ex combustibilibus | 1.5 m | Per NFPA 70 |
Singulis 80 kVA Oil Immersus Transformer For Commercial Power Distributio naves cum test relatione continens has valores mensuratos (non modo "transire/deficere");
Emptores relationem PDF accipiunt cum numero serialem ad batch productionis deprauabilem.
Shanghai Industrialis Transformator Co., Ltd. occepit 47 turmas 80kVA (S11-M-80/10) inter Ianuario 2024 et Ianuario 2026 .
Hae unitates clientibus in Philippinis traditae sunt (12 unitates), Indonesia (8 unitates), Nigeria (6 unitates), Vietnam (5 unitates), et Sinas domesticas (16 unitates). Contactus notitias referendi clientium sub secreto consensu praeberi possunt.
HocLXXX kVA oleum immersus Transformer pro Commercial Power Distributioofficinas mensuratas mediocris sine onere 0.177kW liberat, strepitus graduum ≤55 dB(A), et nulla warantia petit per 47 unitates conscendens. Idoneum est supermarkets, parvas hotels, et leves facultates commerciales quaerunt 150-250A ministerium in 0.4kV.

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