3SDTN2 series distribution box are fit for AC 50/60 Hz, rated voltage 400 V, rated current to 125 A in the home and similar field circuit, for the redistribution of electrical energy, offering overload and short-circuit protection through the switch.
Technical specifications
● Standard: IEC/EN 61439-3
● The base, top and buckle cover are made of metal alloy.
● Rated operaional voltage Un (Ue) (V): 220/400
● Rated operaional current In (Ie) (A): 125, 100, 80, 63 and below
● Rated impulse withstand voltage Uimp (A): 6 K
● Mounting type: surface
● Degree of protection: IP 2XC
Selection and ordering data
Outline and installation dimensions
| Type | L(mm) | W(mm) | D(mm) |
| 3SDTN2-4 | 235 | 128 | 105 |
| 3SDTN2-8 | 264 | 199 | 123 |
| 3SDTN2-12 | 264 | 271 | 123 |
| 3SDTN2-16 | 264 | 343 | 123 |
| 3SDTN2-18 | 264 | 379 | 123 |
| 3SDTN2-22 | 264 | 451 | 123 |
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