HR17 fuse switch/fuse isolator switch
HR17 fuse type isolation switch, rated insulating voltage AC800V. Rated operating voltaged 690V. 400V, rated frequency 50HZ. The rates current 160A~630A mainly used as power switch, isolating switch and emergency switch with function of protection in the circuit with high short circuit current and motor circuit, this switch is not used to operate the single motor.
This product is coformity with standard GB14048.3-2002. IEC 947-3(1999).
Specification:
Switch rating heat current: 160A, 250A, 400A and 630A
Number of poles: 3P,
Assorted fuse links: NH00 for 160A, NH1 for 250A, NH2 for 400A and NH3 for 630A
Rated currents: 4, 6, 10, 16, 20, 25, 32, 35, 40, 50, 63, 80, 100, 125, 160, 200, 224, 250, 300, 315, 355, 400, 425, 500 and 630
Rated insulation voltage: 690V
Rated voltage: 400V
Rated limit short-circuit current: 50kA
Model No.
|
HR17-40A
|
HR17-100A
|
HR17-160A
|
HR17-250A
|
HR17-400
|
HR17-630A
|
Rated insulation voltage Ui
|
690V
|
690V
|
690V
|
690V
|
690V
|
690V
|
Rated working voltage Ue
|
380V
|
380V
|
380V
|
380V
|
380V
|
380V
|
Rated working current Ie
|
40A
|
100A
|
160A
|
250A
|
400A
|
630A
|
Rated short circuit connecting capacity Icm
|
400A
|
1000A
|
1600A
|
2500A
|
4000A
|
6300A
|
Rated limit short circuit current Inc
|
50KA
|
50KA
|
50KA
|
50KA
|
50KA
|
50KA
|
Used type
|
AC-23B
|
AC-23B
|
AC-23B
|
AC-23B
|
AC-23B
|
AC-23B
|
Matched fuse link
|
RO16-40A
|
RO17-100A
|
NT00-160A
|
NT1-250
|
NT2-400
|
NT3-630
|
The company is a professional manufacturer of low-voltage electrical components, power automation equipment, electrical construction oriented electrical manufacturing companies, but it is also a collection of scientific research, commerce and trade as one integrated enterprise. The national water system network, identified as "networks" of recommended by the State Economic and Trade Commission.
Over the years the company, through constant practice, innovation, effort, enterprise achieved rapid development. The company's existing high-, MID-level engineers and technicians 31 people, 816 employees, supporting assist 126 enterprises; same time, the company has established a marketing network outside by point to the surface, China to over 300 domestic sales outlets now. The products are widely used in power plants, banks, hospitals, hotels, chemical, military, factories and other infrastructure, buildings and residential areas.
Company's major series specifications of the products have passed the national CCC certification, while continuing to deepen the quality of management, and actively with the international standards, the full implementation of ISO9001 international quality system certification, and passed the quality system certification, some products made UL, EC body CE certificate, the product is well received by domestic and foreign users.
To face the challenges of the new century, the company will continue to carry forward the "advocate science, sticking to integrity and pragmatic, harmonious development" spirit of enterprise, is committed to the construction of "science and technology enterprises" TELI Foundation became a powerful cultural cohesion and brand influence modern enterprise.
