NH fuse-switch-disconnector LTL3-4/9/TM3-N voreilend

Артикул: T3911096
Наименование: NH fuse-switch-disconnector LTL3-4/9/TM3-N voreilend
Производитель: Jean Mueller
Количество:


NH-fuse-switch-disconnector acc. to IEC/EN 60947-3, VDE 0660 part 107;
- for permanent mouting technology
- All parts made from halogenfree, self-extinguishing material
- Protection degree IP20, from front side, device closed
- Protection degree IP10, switching element open
t_ltl1-4.tif
(Illustration similar)

Features
Special features

4. pole on right side
With solid link in neutral pole
Neutral pole first make/last break

Size
NH3
poles
4
Applicable for fuse-links
  • NH2
  • NH3
Type of installation
Baseplate mounting
Switching mode
4pole switchable
Rated operating voltage(V)
690
Rated operating current(A)
630
Conv. free air thermal current with fuse-links(A)
630
Rated impulse voltage(kV)
8
Rated isolation voltage(V)
800
Rated frequency(Hz)
40 - 60
Utilization category
  • AC-22B (500V/630A)
  • AC-22B (690V/500A)
  • DC-21B (440V/500A)
  • DC-22B (220V/630A)
Rated conditional short-cirquit current(kA)
80 (AC 500V)
Max. permissible power dissipation per fuse-link(W)
48
Ambient temperature(°C)
-25 up to +55 (>35 derating of rated current required)
Type of Actuation
Dependent manual operation
Mounting position
vertical / horizontal
Altitude(m)
2000
Pollution degree
3
Overvoltage category
III
Electrical endurance (switching cycles)
200
Mechanical endurance (switching cycles)
800
Degree of protection
IP20
Cable terminal
Flat terminal M10
Approvals
CCC


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