Reference to the preparation of aluminum conductors:
Clean the bared conductor end carefully by scraping off the oxide film, for example with a knife, (Please do not use rasps, emery paper or brushes!).
Immediately after removing the oxide film the conductor end is to rub in with acid and alkali free fat for example vaseline, and immediately to be connected in the terminal.
The prementioned processing steps are to be repeated, if the conductor was disconnected and connected again.
Due to the disposition to flowing of aluminum the terminals are to be re-tightened before start-up and after the first 200 operation hours.
rated connecting capacity
3~ 25-240 mm�
conductor material:
Prior to connection, aluminium conductors must be prepared according to the relevant technical recommendations.
Cu/Alu
Polarity
4-pole, per pole
conductor cross section
2 x 25-185/240 mm�
4 x 25-120 mm�
conductors can be inserted from the front into the clamping unit
terminal technology, see annex DK Cable junction boxes
conductor cross section
Cu/Alu, sol (round) 2 x 25-50 mm�
Cu/Alu, s / f (round)
2 x 25-240 mm�
Cu/Alu, sol (sector) 2 x 50-185 mm�
Cu, s (sector) 2 x 35-240 mm�
conductor cross section
Alu, s (sector) 2 x 95-185 mm�
Cu/Alu, sol (round) 4 x 25-50 mm�
Cu/Alu, s / f (round)
4 x 25-120 mm�
Cu/Alu, sol (sector) 4 x 50-120 mm�
conductor cross section
Cu, s (sector) 4 x 35-120 mm�
Alu, s (sector) 4 x 50-95 mm�
Suitable for indoor installation and outdoor installation, protected against weather influences according to DIN VDE 0100 Part 737
Resistant to occasional cleaning procedures (direct jet)
Resistant to occasional cleaning procedures (direct jet) with high-pressure cleaner without additives, water pressure: max. 100 bar, water temperature: max. 80� C, distance => 0,15 m, in accordance with the requirements IP 69K, enclosure and cable glands at least IP 65
ambient temperature
Average value over 24 hours + 35� C
Maximum value + 40� C
Minimum value - 25� C
Relative humidity
50% at 40� C
short-time
100% at 25� C
Fire protection in the event of internal faults
Demands placed on electrical devices from standards and laws
Minimum requirements - Glow wire test in accordance with IEC 60 695-2-11: - 650�C for boxes and cable glands - 850�C for parts of insulating material necessary to retain current carrying parts in position
Fire protection in the event of specific risks or hazards
Demands placed on electrical installations and devices in areas and facilities subject to fire risk, e.g. DIN VDE 0100 Part 482, official regulations, VdS directives
Minimum requirements - Glow wire test to IEC 60 695-2-11: - 850�C for boxes and cable glands - 850�C for cavity wall installation - Use of fire resistant cables
Burning behavior
Glow wire test IEC 60 695-2-11: 960� C
UL Subject 94 V-2
flame resistant
self-extinguishing
degree of protection against mechanical load
IK08 (5 Joule)
Toxic behavior
halogen-free
silicone-free
"halogen-free" in accordance with the examination of the cables and insulated wires - corrosiveness of fumes - as per IEC 754-2
Note:
To material properties see technical data.
Our products are used in the following areas of application:
Companies involved in the processing of metal, wood and paper, cement factories
Agricultural and food industries
Water treatment and sewage plants, power stations and cold-storage depots
Banks and insurance buildings
Leisure and commercial centers
Hotel and ciType NEMA complexes
Hospitals and clinics
Schools and universities
Stadiums and sports centers
Gas stations and traffic infrastructure in ports, underground stations, tunnel and road construction
is the Exclusive Importer of HUMMEL products. We offer over 6,000 different Types and Sizes of RoHS Compliant Liquid Tight Strain Relief Fittings, Cord Grips, Cable Glands, Circular Connectors, Conduit System, Industrial Enclosures and Other Related Cable Management Products which are rated the best in the industry.
7374 S. Eagle Street
Centennial, CO 80112-4221 USA
Toll Free: 800-456-9012 / 303-699-1135 FAX: 303-680-5344
Enclosures: IP Rated
Thermoplastic: D & K Series 
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