Purchase now: Pfannenberg 13295041055 DTI 9541 Cooling Unit
Purchase now: Atlantech Drives provides you the Pfannenberg 13295041055 (Model: DTI 9541), a high-performance Partially Recessed Cooling Unit delivering approximately 2000W to 2500W of cooling power (depending on operating point L35/L35 or L35/L50). This unit is designed for the «DTI» (Door/Side Integrated) installation method, where the main body of the cooler sits inside the cabinet door. This design is perfect for narrow aisles in factories where protruding «Side Mount» (DTS) units would be a safety hazard or obstruction.
High Capacity for Critical Automation
The DTI 9541 is a workhorse for cooling heavy-duty Drive Cabinets (VFDs) and Main Distribution Panels. Operating at 230 V AC (50/60 Hz), it features a wide condenser fin spacing that resists clogging in dusty industrial air. The unit maintains a closed loop, separating the dirty ambient air from the clean internal air, ensuring your electronics remain dust-free and cool. It includes an integrated Condensate Management System that evaporates the moisture collected during cooling, eliminating the need for drain buckets in most conditions.
- Part Number: 13295041005 / 13295041055.
- Model: DTI 9541.
- Cooling Capacity (L35L35): ~2500 W.
- Voltage: 230 V AC (Single Phase).
- Mounting: Partially Recessed (DTI).
- Temp Range: +15°C to +55°C.
- Refrigerant: R134a.
- Controller: Standard Controller (SC) or Multi Controller (MC) depending on version.
Expert Installation Advice: Cutout Reinforcement
The DTI 9541 is a heavy industrial unit (~70 kg). Expert Tip: When cutting the door for installation, ensure the remaining steel frame is rigid enough to support the weight without warping. Use the provided reinforcement struts if the door steel is less than 2mm thick. Also, because the unit protrudes inside the cabinet, verify «Internal Clearance» before cutting to ensure it doesn’t hit the VFDs or busbars when the door is closed.
Frequently Asked Questions (FAQs)
Q: What is the difference between DTI and DTS?
A: DTI installs into the door (saving external space). DTS installs on the door (saving internal space). Both use the same cooling technology.
Q: Does it come with a filter?
A: Yes, it typically accepts a metal mesh or fluted filter for the ambient side. Check the specific environment; for oily air, a metal filter is mandatory.
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