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Vertical Electrical Cabinet Air Conditioner
Side-mount vertical configuration for tall electrical enclosures · IP54 · 2000W-3500W · 400V 3-phase
This vertical electrical cabinet air conditioner is configured for side-wall mounting on tall enclosures, including MCC sections, drive cabinets, and power distribution panels. The unit delivers 2800W of cooling at 35°C ambient using a scroll compressor and dual-circuit condenser, providing 50% capacity redundancy if one circuit is taken offline for service.
The vertical layout positions the evaporator along the cabinet height, distributing cooled air across multiple component tiers rather than concentrating it at a single elevation. The condenser section is isolated from the evaporator air path to prevent cross-contamination in dusty plant environments.
| Cooling capacity | 2800 W at 35°C |
| Power supply | 400V AC, 3-phase, 50/60Hz |
| Refrigerant | R454C, 2 × 520 g |
| Airflow (evaporator) | 850 m³/h |
| Dimensions (H×W×D) | 1100 × 700 × 350 mm |
| Weight | 85 kg |
Commercial and Technical Advantages
Dual refrigeration circuits
Two independent scroll compressors and condenser coils. If one circuit faults, the remaining circuit continues at approximately 70% capacity, allowing scheduled repair without immediate cabinet shutdown.
Vertical air distribution
Evaporator positioned along the cabinet height delivers cooled air across multiple tiers of drives, breakers, and control modules, reducing hot spots at upper elevations.
Service access without removal
Filter, controller, and electrical panel accessible from the front. Refrigeration circuit service ports reachable after removing a single access cover, without dismounting the unit.
Plant network integration
Modbus RTU standard; PROFINET optional. Dry-contact alarm relay for legacy panels. Registers expose suction and discharge pressures, alarm codes, and runtime hours.
Specification compliance
CE marked under LVD 2014/35/EU and EMC 2014/30/EU. Refrigerant charge and pressure ratings documented per EN 378. RoHS 2 compliant. Test reports available on request.
Operating and Protection Parameters
Cooling and electrical
Cooling capacity at 35°C ambient2800 W ± 4%
Capacity at 45°C ambient2520 W (derated)
Operating ambient range-40°C to +55°C
Power supply400V AC, 3-phase, 50/60Hz
Rated current per phase6.8 A
Locked rotor current18.5 A
Refrigerant and chargeR454C, 2 × 520 g (A2L)
Expansion deviceElectronic expansion valve
Mechanical and protection
Enclosure ratingIP54 / NEMA 12
Casing materialGalvanized steel, 120 µm powder coat
FastenersStainless steel A2
Sound pressure at 1 m62 dB(A) at 25°C
Dimensions (H×W×D)1100 × 700 × 350 mm
Weight85 kg
Protection functionsPhase loss, phase reversal, over/under voltage, high and low pressure
CommunicationModbus RTU standard, PROFINET optional
Deployment Contexts
01
Motor control centers Tall MCC sections with drives and starters distributed across multiple tiers. Vertical airflow limits temperature stratification between upper and lower compartments.
02
Variable frequency drive cabinets Drive enclosures generating concentrated heat at the rectifier and inverter stages. Dual circuits allow one compressor to be serviced while the cabinet remains energized.
03
Power distribution and switchgear Distribution panels in utility and industrial substations where equipment availability requirements prevent extended cooling outages.
04
Process and packaging lines Control cabinets adjacent to production equipment, where high ambient temperature and dust loading require isolated condenser and evaporator air paths.
Selection and Installation Notes
Sizing Calculate total internal dissipation, add solar gain for outdoor walls, then apply a 20% margin. For sealed cabinets above 3.5 m³ with high drive content, provide cabinet dimensions and component list for a thermal calculation.
Mounting Side-wall installation with M12 bolts on a flat panel, minimum 2.0 mm steel. Reinforce panels below 2.0 mm. Maintain 350 mm clearance at the condenser inlet and 550 mm at the discharge.
Power and protection Dedicated 3-pole breaker, 16 A C-curve. Copper conductors 4 mm² per phase. Grounding resistance ≤ 2 Ω. External Type 1+2 surge protection recommended for exposed outdoor installations.
Condensate Condensate is evaporated by condenser heat in standard configurations. Where continuous high humidity exceeds 85% RH, route the optional drain kit to a collection point.
Maintenance interval Filter inspection monthly in dusty plants, otherwise quarterly. Condenser coil cleaning quarterly. Annual check of refrigerant charge, pressure switch operation, and electrical torque values.
Procurement FAQ
Each unit ships with a wiring diagram, dimensional drawing, mounting template, Modbus register map, and a declaration of conformity covering LVD and EMC directives. Refrigerant charge and pressure test records are included for EN 378 documentation.
Standard production uses R454C. R134a and R513A variants are available for regions with specific refrigerant regulations or where existing site equipment uses those refrigerants. Minimum order quantities apply for non-standard charges.
Standard configuration lead time is 4 to 6 weeks. Orders above 50 units are scheduled individually. Custom voltages, communication options, or casing finishes add 2 to 3 weeks. Contact the sales team for a production slot quotation.
Factory testing includes a circuit isolation test where each refrigeration circuit is operated independently while the other is locked out. Capacity at single-circuit operation is recorded on the test sheet and verified to be at least 70% of nominal.
Compressors, EC fans, controllers, expansion valves, and pressure switches are held as service parts for a minimum of 10 years from the date of manufacture. Consumable items such as filters and gaskets are available from stock.
Standard warranty is 24 months from commissioning or 30 months from shipment, whichever occurs first. Compressor coverage extends to 60 months. Warranty is conditional on documented maintenance per the published schedule.
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ecoProfessional Customization
Tailor-made solutions — from design to manufacturing, for your specific needs
CUSTOM ISO 9001 · CE Certified
Shanghai Soouney Refrigeration Equipment Co., Ltd.
A large-to-medium-sized high-tech enterprise integrating R&D, production and sales. Upholding "integrity, quality, service and innovation" — delivering reliable cooling solutions to the world.
11+
Export Countries
200+
Projects Delivered
19+
Years of Innovation
100%
Client Satisfaction
2007
Engineering Excellence in Refrigeration
Shanghai Soouney was founded with a vision to become a leading force in the refrigeration industry. We are China Vertical Electrical Cabinet Air Conditioner Manufacturers and Custom Vertical Electrical Cabinet Air Conditioner Suppliers. Today, we are a renowned brand in cabinet air conditioners and industrial chillers, recognised by professionals worldwide.
Rooted in the Chinese market, we provide reliable refrigeration solutions to clients across the globe — from standard products to professional customisation.
From standard products to professional customization — we deliver precision cooling.
R&D Driven
High starting points, stringent standards — continuous innovation
Integrity & Trust
Long-term partnerships built on transparency and after-sales support
Certified Quality
ISO 9001, CE, and industry-specific approvals across all lines
Global Mindset
Serving 40+ countries with tailored refrigeration solutions
"We don't just cool equipment — we build trust, one project at a time."
Why Soouney
Driven by Quality & Innovation
Committed to delivering excellence through continuous improvement and customer-centric solutions.
R&D Focus
High starting points, stringent standards — continuous product improvement
Integrity & Service
Long-term partnerships built on trust, transparency and after-sales support
Global Presence
Rooted in China, serving worldwide with reliable refrigeration solutions
Certified Quality
ISO 9001, CE, and industry-specific approvals for all product lines
