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EHD Load Breaker Switch Disconnector1000V,160A 2P

Product Benefits

  • Since the switch is non-polarized, all types of wiring and connections are possible.
  • Easy access without tools, and auxiliary contacts can be integrated without tools.
  • Reliable position indication through visible contacts.
  • Safe reliable operation
  • High temperature withstand
  • Designed for harsh environments.
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Description

EHD series products are DC load disconnectors. They can ensure the disconnection and connection of DC circuits under load, as well as safety isolation. They are mainly used in the field of photovoltaic systems. The rated voltage can reach 1500VDC and the maximum current can reach 630A.They has two installation methods,Directly operate the handle in the cabinet (DB) and Outside handle (DC).

 

Product Benefits

  •  Various current shells optional
  • Adopt flame retardant V0 grade material
  •  Adopt T2 grade copper material
  • Supports two installation methods: installation outside the cabinet and installation inside the cabinet
  • With observation window, obvious disconnection mark, enhance the safety of use
  •  Contact embossing design, increase the contact surface to ensure the performance
  • Handle with lock function

Technical Data

Rated current le
160A
200A
250A
315A
Frame size
EHD-DB160R-03
EHD-DB160R-12
EHD-DB200R-03
EHD-DB200R-12
EHD-DB250R-03
EHD-DB250R-12
EHD-DB315R-03
EHD-DB315R-12
Thermal current
160A
200A
250A
315A
Rated insulation voltage(Ui)
1500V
Rated impulse withstand
12
The short -circuit capacityis between 1000 and 1500VDC(no protection)
Rated short time Withstand current lcw 1s (kAeff)
5
Rated short-circuit makeing capacity icm(kA peak)-60ms
10
Connection
Recommended Cu rigid cable aross-section(mm2)
70
90
120
185
Recommended Cu busbar width(mm2)
20
Mechanical characteristics
Durability(number of operating cycles)
8000
Number of tripping operations
1000

 

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