Rittal TopTherm Rack Top Mount AC Unit - 400V, 3-Ph, 3.8 kW (12,966 BTU)

Rittal 3387540 (3387.540) TopTherm Blue roof-mounted cooling unit features a nano-coated condenser, a integral electric condensate evaporation, drilling template and assembly parts. TopTherm roof-mount units are constructed of sheet steel (RAL 7035 - Light Grey) for durability with an integral e-Comfort controller for temperature control (factory setting 95°F / 35°C).

The Rittal 3387540 Energy-efficient cooling unit supports plug-in terminal strip connection, with a transformer circuit-breaker, and 100% power duty cycle for optimal performance. It operates at temperature range of 10 - 55 deg C.

  • Total Cooling Output (DIN EN 14511): 3.8 kW @ 50 Hz, 4 kW @ 60 Hz (L35/L35)
  • BTU Capacity (L35/L35 60 Hz.): 13,648 BTU
  • Air Throughput (unimpeded):
    External circuit: 2278 CFM (3870 m3/h)
    Internal circuit: 836 CFM (1420 m3/h)
  • Temperature Control: e-Comfort controller (factory setting 95 °F / 35°C)
  • Temp. Setting Range: 68 - 131°F (20°C - 55°C)
  • Input Power: 460 V, 3-Ph, 60 Hz - Plug-in terminal strip
  • Approvals: UL, cUL, CSA, TUV Leistung, TUV Sicherheit, External circuit IP 34, Internal circuit IP 54.
  • Warranty: 2 Years

Air conditioners with comfort controller may be integrated into a monitoring system with an optional interface card 3124.200 (RS 232, RS 485, RS 422 and PLC interface), for remote monitoring and control.

3387.540 Diagram

Please Note: this item cannot be returned. Make sure to size your cooling and power requirements correctly before ordering. Standard manufacturer warranty still applies.

Standard lead time is 1-15 business days for shipment.

Rittal 3387540 - Click to enlarge

Rittal
Price: $9,612.66
NOW: $9,242.95
Save: $369.71
Free Project Evaluation
Shipping
Shipping Method
Dock-to-Dock Ground Service (+$130.00)
Ground if you do not have a Loading Dock (+$190.00)
Optional Shipping Services
Server Racks Online Extra Options None
Lift gate (+$65.00)
Inside Delivery (+$150.00)
Inside Delivery and Lift Gate (+$215.00)

Flexible performance
Only 3 mounting cutouts for 6 different output categories in 28 design versions.

Targeted air routing in the enclosure
The internal air circulation is targeted and effective: The heated air is extracted centrally. Air exhaust occurs in the four corners, based on your specific requirements.

Flexible condensate management
All roof-mounted air conditioners with comfort controller are equipped with a condensate warning feature. A condensate pump and condensate evaporator may be integrated.


Download IconTopTherm Roof-mount Manual (PDF)
Rittal Manufacturer's Warranty for Climate Control Products (PDF)

Energy-efficient Blue e roof-mounted cooling units in output categories from 500 W to 4,000 W, with integral e-Comfort controller, RiNano coating on the condenser and electrical condensate evaporation as standard.

Protection Category IP to IEC 60 529:
- External circuit IP 34
- Internal circuit IP 54

Rittal 3387540 Includes:
- Nano-coated condenser
- Integral electric condensate evaporation
- Fully wired ready for connection (plug-in terminal strip)
- Assembly parts

3387.540 Cooling Chart @ 50 Hz

3387.540 Cooling Chart @ 60 Hz

Rittal 3387540 / 3387.540 Specifications

Mechanical 
Height18.5" (470mm)
Width31.3" (796mm)
Depth22.8" (580mm)
Weight169.76 lbs. (77 kg)
MaterialSheet steel
Contact us for Stainless steel option
ColorRAL 7035 (Light Grey)
Form FactorRoof-Mount
Cooling
BTU Capacity (L35/L35 60 Hz.)13,648  BTU
Total cooling output to DIN EN 14511:L 35 L 35 at 50 Hz: 3.8 kW
L 35 L 35 at 60 Hz: 4 kW
L 35 L 50 at 50 Hz: 3.05 kW
L 35 L 50 at 60 Hz: 3.3 kW
Air throughput:
*unimpeded air flow
External circuit: 2278 CFM (3870 m3/h)
Internal circuit: 836 CFM (1420 m3/h)
Temperature control:e-Comfort controller (factory setting 95°F / 35°C)
Temperature range:Operation (environment): 50 - 131°F (10°C - 55°C)
Setting range: 68 - 131°F (20°C - 55°C)
Refrigerant/cooling medium:Refrigerant: R134a
Quantity: 56.44 oz. (1600 g)
Permissible operating pressure (p. max.):4006 psi (28 bar)
Power 
Rated operating voltage:460 V, 3 Phase, 60 Hz
Type of electrical connection:Plug-in terminal strip
Duty cycle:100 %
Power consumption Pel:L 35 L 35 at 50 Hz: 1.59 kW
L 35 L 35 at 60 Hz: 2.03 kW
L 35 L 50 at 50 Hz: 1.84 kW
L 35 L 50 at 60 Hz: 2.31 kW
Rated current (max.):At 50 Hz: 3.9 A
At 60 Hz: 3.9 A
Start-up current max.:At 50 Hz: 17 A
At 60 Hz: 19 A
Pre-fuse:Motor circuit-breaker: 6.3 A...10 A
Energy efficiency ratio (EER) 50 Hz L35 L35 to DIN EN 14511:2.38
Approvals- UL 484 (Standard for Room Air conditioners),
- cUL
- CSA C22.2 No.236 (Standard for Heating and Cooling Equipment),
- TUV-Geprufte Leistung
- TUV-Geprufte Sicherheit
Protection Category IP to IEC 60 529:- External circuit IP 34
- Internal circuit IP 54
Warranty2 Years



Interface Board for e-Comfort Controller Equipment - (RS 232, RS 485, RS 422 and PLC interface)
$405.77
Interface Board for e-Comfort Controller Equipment - (RS 232, RS 485, RS 422 and PLC interface)
Interface Board for e-Comfort Controller Equipment - (RS 232, RS 485, RS 422 and PLC interface)

2x Polyurethane Stoppers - Cover unused air outlets - for 3386.xxx, and 3387.xxx
$57.81
2x Polyurethane Stoppers - Cover unused air outlets - for 3386.xxx, and 3387.xxx
2x polyurethane foam stoppers to cover any cold air outlets that are not required. Stoppers are used with roof-mounted cooling units (3386.xxx, and 3387.xxx) and air/water heat exchangers.

Primary/secondary cable For SK BUS system
$415.22
Primary/secondary cable For SK BUS system
Primary-secondary cable For SK BUS system

32ft (10m) Condensate hose  - 12 x 2mm thick
$121.16
32ft (10m) Condensate hose - 12 x 2mm thick
32ft (10m) Condensate hose - 12 x 2mm thick

RiDiag II - Cooling Unit Monitoring Software
$467.83
RiDiag II - Cooling Unit Monitoring Software
For the diagnosis, maintenance and long-term data capture of TopTherm units with e-Comfort controller. RiDiag logs equipment data and prepares an error list.

Air duct system For roof-mounted cooling units and roof-mounted air/water heat exchangers -3386 & 3387
$392.62
Air duct system For roof-mounted cooling units and roof-mounted air/water heat exchangers -3386 & 3387
Cold air can be routed directly to specific areas of the enclosure using the air duct system.

Door-operated switch
$92.66
Door-operated switch
Door-operated switch

Filter Mats For Cooling Units - 3386.xxx & 3387.xxx
$84.13
Filter Mats For Cooling Units - 3386.xxx & 3387.xxx
Filter mats may be used for extreme conditions, particularly when cooling units are used in a dusty environments.

Metal Filters for Cooling Units - 3386.xxx & 3387.xxx
$346.03
Metal Filters for Cooling Units - 3386.xxx & 3387.xxx
Particularly when cooling units are used in a dusty and oily environments, it is advisable to use washable metal filters.

Rack Roof Plate with cutouts for AC  - 31.5"W x 23.6"D Enclosures
$380.68
Rack Roof Plate with cutouts for AC - 31.5"W x 23.6"D Enclosures
The cut-out in the roof plate is such that the roof-mounted cooling units are positioned centrally on the enclosure. 3386.xxx, 3387.xxx Rittal cooling units.

Quick-change frame for roof-mounted cooling units - 3386.xxx & 3387.xxx
$711.64
Quick-change frame for roof-mounted cooling units - 3386.xxx & 3387.xxx
Use the quick-change roof-mount frame for easily removing a cooling unit during servicing work - shorted assembly times and hence minimized downtime. Includes Integral drainage through eliminiating ingress of oil.