NH-Trennergehäuse GTT 421 (02642101) Housing with operating equipment: Spelsberg
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NH fuse enclosure

GTT 421

Productnumber: 02642101 | Dimensions: 320 x 640 x 179 mm

NH fuse enclosure, 1 x NH 2-fuse switch disconnector, Screw connection M10, PE/N terminal M12, assembled on mounting plate, 4 x enclosure connectors (GGV)

with transparent cover

electrical characteristics

Rated operating voltage AC 690 V
Rated operating voltage DC 440 V
Rated insulation voltage AC 690 V
Rated insulation voltage DC 1000 V
Protection class II
Type of protection IP65
Rated current 400 A
UL Type Rating 3R

Dimensions

Width 320 mm
Length 640 mm
Height 179 mm
Weight 8.551 kg

Material characteristics

UV-resistant yes
Halogen free yes
Flammability class according with UL94 V2
Glow-wire flammability according to EN 60695-2-11 960 °C

mechanical properties

Impact strength IK08
Cover screw torque 2.5 Nm
Stackable yes

Ambient conditions

max. relative humidity 25°C 95 %
max. relative humidity 40°C 50 %
Min. ambient temperature -25 °C
Max. ambient temperature 40 °C
24h ambient temperature 35 °C
Installation location protected outdoor areas

Sales Information

EAN 4013902051557
Packing Unit Code CT
ETIM Class EC000249
Custom tariff number 85369095

Material

Base unit material Polycarbonate
Cover material Polycarbonate
Sealing material Polyurethane
Cover screw material Polyamide, glass-fibre reinforced

Download Data Sheet

Download Data Sheet

Dimensioned drawing

Dimensional drawing jpg (1 MB)
Dimensional drawing pdf (359 KB)
Dimensional drawing jpg (1 MB)
Dimensional drawing pdf (315 KB)
Dimensional drawing dxf (3 MB)
Dimensional drawing dwg (572 KB)

Certificate

CE Declaration DE/EN/FR pdf (217 KB)
UKCA Declaration EN pdf (90 KB)

Accessories

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  • Productnumber: 07251401

Flange kit consisting of flanges GFL 321, 2x 331, 341, 351 and 361

 

Flange set with metric pre-embossing, 2 x flange connectors per flange

 

Prism terminal KPK NH 2

  • Dimensions : 27 x 20,2 x 21 mm
  • Productnumber: 07673201

For AL/CU conductor 1x (120-240), Alu conductor see technical annex,...

 

Prism terminal for the connection of aluminium and copper conductors to NH-switchgear in GTi...

 

Lug terminal KSK NH 2

  • Dimensions : 42 x 22 x 30 mm
  • Productnumber: 07672201

Clamp connection for copper conductor 1 x 25 - 2402, lam. flat copper...

 

Clamp terminals for NH fuse base, for fuse load circuit breaker, for copper conductors, for...

 

Tender text

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