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19 Inch Multi-Room Outdoor Telecom Cabinet is a heavy‑duty floor‑mount outdoor telecom enclosure purpose‑built for remote multi‑payload network sites where optical transceivers, battery banks, cooling hardware and power distribution gear must co‑exist inside one single cabinet footprint. Unlike single‑chamber (HS‑OD01) or basic dual‑compartment (HS‑OD02 / HS‑OD04) outdoor cabinets that mix batteries, fiber and power hardware inside shared air‑space, this model implements four fully physically‑segregated independent zones.
It delivers selectable IP55 / IP65 environmental sealing and reinforced double‑skin SPCC steel construction. By isolating heat‑generating power/battery hardware away from heat‑sensitive fiber‑optic equipment, it mitigates cross‑compartment EMI interference and thermal crosstalk — a major root cause of premature battery ageing and optical‑signal degradation at unmanned roadside, solar‑powered and smart‑city field deployments. CE & RoHS certified, with broad mechanical and layout customisation capability for operator tender projects.
1.Four‑Zone Physical Segregation Eliminates Thermal‑EMI Crosstalk Between Mixed Payloads
Most mainstream outdoor telecom cabinets place optical ODF, batteries and PDUs inside one shared cavity. Heat released during battery charging cycles raises local ambient for sensitive fiber modules; high‑current power gear radiates electromagnetic noise which can introduce optical‑link bit‑errors. HS‑OD03’s welded metal dividers create four dedicated independent bays: fiber‑optic compartment, battery storage bay, cooling‑equipment zone, power‑wiring distribution chamber.
Electromagnetic shielding between zones suppresses interference. Critically, technicians can open and service one compartment while hardware in remaining three zones remains fully powered‑up and operational. This removes requirement for full‑site shutdown during battery replacement or fiber‑cable re‑termination, cutting service‑downtime risk for mission‑critical remote network nodes.
2. Reinforced Double‑Skin Welded‑Steel Construction Optimised For Multi‑Zone Heavy Loads
Given four‑compartment layout carries combined weight of batteries, racks and cooling components, the cabinet adopts fully‑welded double‑skin SPCC shell paired with 2.0 mm heavy‑gauge galvanised mounting rails. It sustains ≥980 N vertical static pressure without frame deformation, well‑suited for long‑term 24/7 unattended field‑site operation. Double‑skin panel construction also delivers passive thermal‑buffering, reducing internal temperature swing amplitude under extreme hot/cold outdoor climate cycles.
3. Dual‑IP‑Grade Configurability Matches Gradient Site‑Exposure Conditions
Project sites frequently contain mixed deployment profiles: some cabinets sit under road‑side shelters (IP55 sufficient), while identical‑model units get mounted in fully‑open un‑covered hill‑top locations demanding IP65 protection. HS‑OD03 supports ordering either IP55 or IP65 sealing grade on the same base cabinet footprint. Continuous loop elastic foam gaskets run the full perimeter of every compartment door. Both variants pass 30‑minute 0.2 MPa water‑jet spray testing with zero internal water ingress, giving tender‑project planners one cabinet platform for heterogeneous site‑exposure inventories.
4. Modular‑Slot Thermal‑Management Ecosystem For Site‑Specific Climate Tuning
Pre‑reserved mounting slots accept a tiered portfolio of thermal hardware: axial fan assemblies, passive‑active heat exchangers or compact 500W integrated air‑conditioning units. Integrators can match cooling hardware to local climate: hot plateau zones deploy high‑capacity air‑con units; temperate regions use energy‑saving heat‑exchangers; mild‑climate locations run only fan‑kit setups. Each segregated compartment can adopt tailored cooling strategy — for example battery bay gets dedicated temperature stabilisation independent of fiber‑equipment zone, helping extend battery service‑life in solar‑powered off‑grid sites.
5. Layered Site‑Security & Full‑System Grounding For Unattended Remote Installations
A complete factory‑fitted grounding system holds cabinet‑frame grounding resistance below 0.01 Ω, diverting lightning‑induced surge currents away from internal electronics. Multi‑point independent locking hardware is fitted per‑compartment door. This enables granular access control: maintenance crews assigned only to battery work do not gain physical entry into fiber‑optic equipment zone, improving physical‑security compliance for municipal and operator‑run remote sites.
6. Deep‑Level Customisation Support For Operator‑Specific Tender‑Requirements
Beyond basic height‑width‑depth resizing, customers can specify partition‑wall placement, compartment‑door layout, pre‑punched cable‑entry cut‑out positions, RAL colour and silk‑screen / laser‑engraved cabinet labelling. All metal structural components maintain high recyclability rating to satisfy green‑procurement clauses common within modern public‑sector telecom tenders.
| Category | Specification |
| Standards & Certification | ANSI/EIA RS‑310‑D, IEC297‑2, DIN41491, DIN41494, GB/T3047.2‑92, ETSI compliant |
| Cabinet Structure | Double‑skin welded SPCC cold‑rolled steel; four fully‑isolated independent internal compartments |
| Material Thickness | Cabinet shell:1.2‑1.5 mm SPCC; Reinforced 19‑inch mounting rails:2.0 mm galvanised steel; Rear plate:14AWG /16AWG galvanised steel |
| Surface Finish | Degreasing → acid pickling → anti‑rust treatment → phosphating → pure‑water rinsing → electrostatic powder coating |
| Ingress Protection | Field‑selectable: IP55 (semi‑outdoor sheltered sites) / IP65 (fully‑exposed open‑air locations) |
| Default Color | RAL7035 cabinet body; RAL5012 top‑cover & base; custom RAL colours available |
| Mechanical Load Rating | ≥980 N vertical surface pressure; ≥200 N vertical static force applied to open outer door |
| Operating Ambient | ‑40 °C ~ +60 °C working temperature; relative humidity ≤95% @40 °C; atmospheric pressure 70‑106 kPa |
| Electrical Dielectric Performance | DC 3000V 1‑minute withstand (no breakdown / flash‑over); insulation resistance ≥20000 MΩ @500V DC |
| Mechanical Durability | Cable gland openings withstand 1000 N axial pull & ±90° cyclic twisting; connector interfaces survive ≥500 mating‑unmating cycles |
| Standard Dimension Options | Width:600 / 800 /1000 mm Depth:750 /800 mm Height:12U /17U /22U /27U /32U /37U /42U; fully customisable dimension |
| Certifications | CE, RoHS |
| Included Accessories | Complete grounding assembly, multi‑point security locking hardware, installation drawing & site‑commissioning manual |
| Supported Retrofit Accessories | Axial cooling fans, heat‑exchanger unit, 500W integrated air‑conditioner, internal LED lighting, smoke detector, temp‑humidity sensors, castors, levelling feet, cable sealing glands, blanking panels |
1. Road‑side 5G / fiber‑access remote telecom base‑stations: Mixed payload deployments with ODF fiber frames, backup battery banks and power distribution; compartment‑isolated servicing avoids full‑network‑node outage during field maintenance cycles.
2. Solar‑powered off‑grid communication sites: Segregated battery‑bay thermal‑management slows capacity degradation for lead‑acid / lithium battery packs, protecting expensive fiber‑optic transceivers from battery‑generated heat and EMI noise.
3. Smart‑city municipal traffic‑surveillance & edge‑network nodes: Unattended roadside cabinet fleets, granular compartment‑locking supports role‑based physical‑access for multi‑vendor maintenance teams.
4. Regional industrial outdoor automation network enclosures: Mixed optical‑communication, UPS‑battery and power‑control hardware deployed at factory peripheral field‑sites.
5. Campus & suburban last‑mile network distribution‑points: Multi‑compartment layout separates active network hardware from energy‑storage components for public‑infrastructure tender‑programmes.
| Details | Specification |
| MOQ | 1 unit |
| Custom Options | Cabinet dimension tuning, compartment‑partition layout adjustment, pre‑cut cable‑entry openings, custom RAL‑colour finish, OEM silk‑screen / laser marking, pre‑installed thermal / sensor accessories for bulk‑order tender projects |
| Monthly Production Capacity | 3000 units |
| Lead‑time | 30 working‑days for standard build; extended lead‑time for heavy‑customised tender‑spec cabinets |
| Packing | Heavy‑duty export wooden crating or reinforced export cartons |
| Trade Terms | EXW, FOB, CFR, CIF, FCA |
| Payment Terms | T/T, L/C at sight |
Q: What core operational benefit does HS‑OD03 four‑compartment design bring versus single‑chamber cabinets like HS‑OD01?
A: HS‑OD03 uses physical metal partitions to create four independent zones for fiber‑optic hardware, batteries, cooling and power wiring. Single‑chamber cabinets force all hardware to occupy shared air‑space, leading to thermal‑crosstalk (battery heat ages optical modules) plus EMI‑noise interference. Most importantly HS‑OD03 allows technicians to service one compartment while rest of site hardware stays powered‑up, eliminating full‑node shutdown risk for critical remote network infrastructure.
Q: Can HS‑OD03 operate within coastal salt‑fog‑prone locations?
A: Yes. For coastal deployments you may upgrade material option to hot‑dip galvanised steel or full 304‑stainless‑steel shell, together with enhanced multi‑layer anti‑corrosion powder‑coating to resist salt‑spray corrosion. Standard SPCC version is intended for inland non‑coastal sites.
Q: What cooling hardware is compatible with this multi‑zone cabinet?
A: Supported thermal‑solutions include axial fan kits, heat‑exchanger assemblies and 500W integrated air‑conditioner units. Unique to this four‑zone platform: each compartment can receive independent cooling hardware. Our engineering group can recommend matched thermal‑package after receiving your site ambient‑temperature and internal‑equipment heat‑load data.
Q: Can I re‑define compartment‑partition layout for special‑project requirements?
A: Yes, for bulk tender‑volume orders we can adjust welded metal‑divider positions, door‑quantity and compartment‑proportions to match your bill‑of‑material payload layout requirements. One‑off single‑unit orders ship with standard four‑zone partition layout.
Q: Does changing between IP55 and IP65 choice alter outer cabinet footprint?
A: No. The outer mechanical dimension remains identical; difference lies in gasket specification, door‑clamping hardware and sealing‑process. This gives operators unified cabinet footprint for mixed‑exposure site‑fleets.
Q: Will drilling extra holes on internal partition walls break product performance?
A: Avoid self‑drilling penetrations through internal metal partition dividers. Additional cut‑outs will bypass EMI‑shielding and break compartment‑to‑compartment thermal‑isolation, voiding effective multi‑zone performance. Request factory‑pre‑punched openings during ordering phase if cross‑compartment cable‑routing is needed.
