Thiết Bị Đóng Cắt Cầu Chì KETO
Nhà sản xuất: | JEAN MÜLLER |
Xuất xứ | Đức |
Model | NH-Fuse switch disconnector KETO |
Đặc tính kỹ thuật | |
Mô tả | According to EN60947-3, size NH2 – 400A, 3pole for baseplate mounting with screw terminal M10 x 25 cable terminal at top and bottom side new design (black switching handle) |
Bảo hành | 12 tháng |
Download | Catalogue |
- Thông tin sản phẩm
Thông tin sản phẩm
Product Lifecycle: |
Active product
|
Type: |
KETO-2-3/F
|
Size: |
NH2
|
Rated operating voltage Ue: |
690V
|
Rated operating current Ie: |
400A
|
Poles: |
3
|
Utilization category 1: |
690V – 400A – AC-21B
|
Utilization category 2: |
400V – 400A – AC-23B
|
Utilization category 3: |
440V – 400A – DC-22B
|
Conv. free air thermal current with fuse-links Ith: |
400A
|
Conv. free air thermal current with solid links: |
500A
|
Rated impulse voltage Uimp: |
8kV
|
Rated isolation voltage Ui: |
1000V
|
Rated conditional short-cirquit current Icc: |
120 (AC 500V)kA
|
Rated frequency: |
50 – 60Hz
|
Total power loss at Ith (without fuse-link) Pv: |
28W
|
Max. permissible power dissipation per fuse-link: |
34W
|
Cable terminal: |
Flat terminal M10 (for cable lugs acc. to DIN 46235)
|
Ambient temperature: |
-25 up to +70 (Attention derating of rated current required)°C
|
Type of Actuation: |
Dependent manual operation
|
Mounting position: |
vertical / horizontal
|
Altitude: |
2000m
|
Pollution degree: |
3
|
Overvoltage category: |
III
|
Electrical endurance (switching cycles): |
200
|
Mechanical endurance (total switching cycles): |
1000
|
Degree of protection: |
IP2XC
|
Material properties: | |
Switching mode: |
3pole switchable
|
Farbe des Betätigungselements: |
black
|
Fuse monitoring: |
None
|
Type of installation: |
Baseplate mounting
|
Width: |
210mm
|
hight (enclosure): |
298mm
|
Tiefe: |
134mm
|
ETIM – Code: |
EC001040
|
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