Thiết Bị Đóng Cắt Cầu Chì KETO

Thiết Bị Đóng Cắt Cầu Chì KETO

Nhà sản xuất:  JEAN MÜLLER
Xuất sứ  Đức
Model  NH-Fuse switch disconnector KETO
Đặt 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

Để biết thêm thông tin chi tiết.

Vui lòng xem catalogue đính kèm!