Protection rating (IP code) in
accordance with DIN EN 60529
(VDE 0470-1)
Level of protection (IK code) against
mechanical impact in accordance with
DIN EN 50102 (VDE 0470-100)
Protection class II
Equipment with protective insulation
in accordance with DIN VDE 0100-410
Rated voltage For use in AC voltage
systems, maximum permissible nominal
voltage of the electrical system
Maximum voltage DC (DC voltage)
as per product standard
(system voltage in the PV sector)
c UL us
(Underwriters Laboratories)
approved (American and
Canadian approval)
DNV-GL
The approved products are from the DNV
for installation on all classified ships
DLG focus test
for special innovations in machines and
technical products - predominantly in
agriculture and forestry applications
Halogen-free enclosure,
without halogens such as fluorine, chlorine
and bromine
Betriebsmittel der Schutzklasse I
nach EN 61140 (VDE 140-1)
| Ambient temperature | Max. relative humidity | ||||||
|---|---|---|---|---|---|---|---|
| min. | max. | average over 24 h | at 40°C | at 25°C (short-term) | Protection rating according to DIN EN 60529 / VDE 0470-11) | Shock-proof as per DIN EN 50102 / DE 0470 Teil 100 | |
| TK PS (polystyrene) enclosure system | -25°C | 40°C | 35°C | 50% | 95% | IP66 | IK07 |
| TK PC (polycarbonate) enclosure system | -35°C | 80°C | 60°C | 50% | 95% | IP66 | IK08 |
| TG ABS empty enclosure | -25°C | 40°C | 35°C | 50% | 95% | IP66/IP67 | IK07 |
| TG PC (polycarbonate) enclosure system | -35°C | 80°C | 60°C | 50% | 95% | IP66/IP67 | IK08 |
| AKL empty enclosure | -25°C | 40°C | 35°C | 50% | 95% | IP65 | IK07 |
| AKI empty enclosure | -35°C | 80°C | 60°C | 50% | 95% | IP65 | IK08 |
| AL / ALS aluminium enclosure | -35°C | 75°C | 60°C | 50% | 95% | IP66 | IK09 |
Additional note: The specified temperatures may be limited by the installed devices.
1) When used with suitable connectors or cable glands.
| Material | Used in the products: | Weak acids | Weak acids | Weak alkalis | Strong alkalis | Alcohol | Petrol | Benzene | Mineral oil | Diesel | Amonia, gaseous | Vegetable fats | Animal fats | Halogen-free | Heavy metal- | Combustion behaviour in accordance with |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Polystyrene, | TK PS AKL | o | ø | o | o | o | x | x | o | x | k.A. | o | x | ja | ja | 650°C / HB |
Polycarbonate, | TK PC AKI-L | o | x | x | x | o | ø | x | o | ø | o | o | ø | ja | ja | 960°C / V-2 (5VA*) |
Polycarbonate, | Cover TK PS / TK PC Cover TG-ABS / TG-PC Cover AKL / AKI-L | o | x | x | x | ø | ø | x | o | ø | o | o | o | ja | ja | 850°C / V-2 |
ABS (Acrylnitrile- | TG ABS | o | ø | o | o | o | x | x | o | o | k.A. | ø | ø | ja | ja | 650°C / HB |
Polycarbonate | TG PC | o | x | x | x | o | ø | x | o | ø | o | o | ø | ja | ja | 960°C / V-2 (5VA*) |
Polyamid 6, glass-fibre reinforced | Cover srews | x | x | o | o | o | o | ø | o | o | o | o | o | ja | ja | 750°C / HB/V-2 |
Aluminium | AL, ALS | o | ø | o | o | o | o | o | o | o | k.A. | o | o | ja | ja | -- |
*5 Inch (127 mm) Flame test according to UL 746 C (comparable with the requirements of UL 94, 5VA)
The materials used by Spelsberg were subjected to a weathering test according to DIN 53 387 (replaced by DIN EN ISO 4892-2), a 1000 hour test at the „State Examination Office“ in Dortmund. The materials used in IQ products showed good result here. The material also passed the UV resistance test according to UL 746 C, without any limitations.
When selecting the installation location, the climatic conditions and the occurrence of chemical influences should generally be examined in addition to the protection rating. Details of material properties and chemical resistance of the materials can be seen from the table, though these are simply guide values.
The power loss details can be found on the product detail page of the respective product under "Powerdissipation".
Artikel-Serie | A | B | C |
|---|---|---|---|
| AKL 1 up to 4 / AKI 1 bis 4 | 117,5 | 114 | 106,5 |
| AKL 2-h up to 4-h / AKI 2-h bis 4-h | 194,5 | 191 | 183,5 |
