Eaton xEffect Accessories LV systems Accessories and replacement parts for LV switchgear. NH fuse base, 630A, 630A/500V, 500A/690V, NH3
| Product Name |
Eaton xEffect Accessories fuse device NH fuse base
|
| Catalog Number |
289018
|
| Product Length/Depth |
133 mm
|
| Product Height |
272 mm
|
| Product Width |
254 mm
|
| Product Weight |
3.035 kg
|
| Compliances |
RoHS conform
|
| Certifications |
IEC/EN 60 269-2-1
VDE 0636-201 |
| Used with |
Fuse bases
NH fuse base |
| Amperage Rating |
630 A
|
| Connection type |
Connector M10
|
| Number of poles |
Three-pole
|
| Voltage rating at AC |
Contacts: 690 V AC
|
| Voltage rating at DC |
440 V DC
|
| Rated current (gl/gG) - max |
630 A
|
| Pollution degree |
3
|
| Climatic proofing |
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Screw diameter for flange connection |
M10
|
| Admissible heat dissipation (NH-SE) - max |
48 W
|
| Ambient operating temperature - max |
55 °C
|
| Ambient operating temperature - min |
-25 °C
|
| Heat dissipation at Ith AC without NH-SE |
52 W
|
| Operating altitude without derating - max |
2000 mm
|
| Rated insulation voltage (Ui) |
750 VAC
|
| Bus-mounting type |
No
|
| Direction of incoming supply |
As required
|
| Construction size |
NH3
|
| Mounting position |
Vertical or horizontal
|
| Overvoltage category |
III
|
| Frequency rating of contacts |
40 Hz - 60 Hz
|
| Mounting method |
Screw
|
| Degree of protection |
IP00
|
| Rated operation current (Ie) |
630 A
|
| Type |
|
| Fuse current rating at 690 V - max |
500 A
|
| Heat dissipation at Ith DC without NH-SE |
34.7 W
|
| Terminal capacity (cable) |
21 mm x 1 mm (11x) at box terminal
|
| Terminal capacity (copper busbar) |
Max. 40 mm x 10 mm for flat busbar at flange connection
|
| Terminal capacity (flange connection) - max |
25 mm² - 300 mm² (1x) for cable lugs
|
| Terminal capacity (stranded cable) |
120 mm² - 300 mm² at clamp-type terminal
120 mm² - 240 mm² (2x) at double clamp-type terminal 25 mm² - 300 mm² at box terminal |
| Tightening torque |
30 Nm - 35 Nm
11 Nm |
发送电子邮件
产品规格
