Technical Specifications: The Peltier Cabinet
Cooler HL-104-C operates on a supply voltage of 24 V DC with a power consumption of 50 W. It provides a cooling capacity of 51.3 W (L35/L35) and has a maximum current draw of 3.5 A, with a nominal current of 2.1 A. The unit weighs approximately 3 kg. The protection rating is IP67 for the exterior (warm side) and IP20 for the interior (cold side). It operates within a temperature range of -40°C to 90°C and can be stored within the same temperature range. The fault signal contact is a normally closed contact, supporting up to 30 V DC and 5 A. The fault signal activation point is at a heat exchanger temperature of +110°C (+/- 5°C), and the safety shutdown point is at +120°C (+/- 5°C).
Connection Layout:
The terminal assignments are as follows: Terminal 1 is +24 V DC (Peltier +), Terminal 2 is 0 V DC (Peltier -), Terminals 3 and 4 are for the fault signal contact, Terminal 5 is +24 V DC (external fan +), Terminal 6 is 0 V DC (external fan -), Terminal 7 is +24 V DC (internal fan +), and Terminal 8 is 0 V DC (internal fan -).
Installation Note:
The position and installation orientation of the device are generally flexible. However, when installing in a side wall, rear wall, or door of the cabinet, it is recommended to orient the device so that the connection terminals are at the top.
Compliance and Certification:
The product "DR.NEUMANN Peltier Cabinet Cooler HL-104-C" is CE marked in accordance with Directive 3014/30/EU of the European Community Council dated February 26, 2014, concerning the harmonization of the laws of the member states relating to communication equipment, including mutual recognition of their conformity. The product meets the requirements for CE marking, including immunity according to EN 61000-6-2/VDE 0839 Part 6-2, electromagnetic compatibility basic standard immunity, and interference suppression according to EN 55022 Class A. It also complies with electrical safety standards according to EN 60950. This device is intended for industrial use, and its immunity and emission levels comply with industrial equipment standards. In residential and commercial areas, it may cause interference with other devices (e.g., radios), and the operator must ensure that no third party is affected by potential disturbances.
Manufacturer Declaration:
This declaration is made by the manufacturer, DR. NEUMANN Peltier-Technik GmbH, located at Gautinger Straße 45, 82061 Neuried.
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