911 Signal Technology Inc. , http://www.911signaleurope.com
RDH5R series fuse-switch disconnector,is applied to industry power distribution network of AC50Hz,rated voltage up ty 660V,rated current up to 630A,and is widely used in the distribute circuit and motor circuit which has high short-circuit current.And it also works as circuit making and breaking unfrequently,or circuit isolator.And it can operate with charged, as protection for short-circuit.
This product conforms the standard of IEC60947-3,GB14048.3.
Struture
The switch is made of glass fiber reinforced unsaturated polyester plastics and manual operate handle,it has high dielectric property,protect capacity,and operation safety.
This switch adopts the spring energy storage, the Accelerated closing mechanism for instantaneous release, Contact structure which can connect and break parallel multi break point at the same time.
This switch adopts the modular design in the 160A,250A,400A type, and 630A type adopts the integral type to ensure safety of charged operation, reliability of making and breaking and short-circuit protection.
This product has 2P,3P,4P(3P+ on-off neutral pole)
Handle cna operate on the switch directly,and also can operate by the external Lengthening shaft.
It can provide the NO-NC auxiliary contact and connection type according to requirement.
Main technical parameter
Model No.
RDH5R-160
RDH5R-250
RDH5R-400
RDH5R-630
rated insulation voltage Ui
660V
660V
660V
660V
rated frequency
50HZ
50HZ
50HZ
50HZ
Use type
AC-23B
AC-23B
AC-23B
AC-23B
rated opeate votlage Ue
380V
380V
380V
380V
rated operate current Ie
160A
250A
400A
630A
rated connecting capacity(peak)
1600A
2500A
4000A
6300A
rated breaking capacity(peak)
1280A
2000A
3200A
5040A
rated ultimate short-circuit current(peak)
50KA
50KA
50KA
50KA
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Fuse-Switch Disconnector of Rdh5r-160 3p
Model NO.: RDH5R
Switching Mode: Single Throw-in
Structure of Operating: Manual
Certification: ISO, CE, ISO9001
Brand: People
Frequency: 50Hz
Trademark: PEOPLE
Transport Package: Carton
Specification: CCC, CE, CB
Origin: China
HS Code: 8536500000
Application