Optical Fiber Distribution Frame Fiber Optic Distribution Frame/ ODF is a high-capacity, high-density fiber distribution frame, suitable composition and distribution of fibers in optical access network to achieve the fiber optic lines connection,distribution and scheduling ,the 19" rack-mounted patch panel, and fiber optic splitter can be loaded inside. Optical Fiber Distribution Frame Optical Fiber Distribution Frame,Optical Distribution Frames,Fiber Optic Distribution Frame Sijee Optical Communication Technology Co.,Ltd , http://www.sijee-optical.com
H. V HRC current-limiting fuses type XRNP for transformer protection is mainly used in AC 50Hz, rated voltage 3.6-40.5KV, rated current up to 6.3A circuit for protection transformers from overload and shirt-circuit.
It conforms to IEC282-1, BS and GB15166.2.
Desing Features
XRNP type H. V HRC current-limiting fuses is insert installation. It is convenient for install and removal.
The fuse link made of high-resistance metal wire and low-resistance metal wire. They are sealed in the fuse tube filled with chemically treated high-purity quartzsand.
The fuse tube is made from heat tesistance, high duty ceramic or epoxy glass. When fault circuit happens, the fuse link melts causing arc, quartz sand dxtiguish the arc immediately, signaling the melting or automatically cutting the circuit.
Advantages:
1. Full scope protection
2. High breaking capability
3. High voltage current limiting fuse
4. Design as customer required
5. Utility model patent
6. Appearance design patent
Specification:
Material: Ceramic
Color: White
Rated voltage (KV) 3.6, 7.2, 12, 24, 40.5
Rated current (A) 0.5, 1, 2, 3.15, 6.3
Rated breaking current (KA) 31.5, 40, 50.
Type
Rated voltage (KV)
Rated current (A)
Diameter (mm)
Length (mm)
XRNP1
3.6
0.5 1 2 3.15 6.3
22 25
142
XRNP1
7.2
0.5 1 2 3.15 6.3
22 25
142
XRNP1
7.2
0.5 1 2 3.15 6.3
22 25
192 195
XRNP1
10(12)
0.5 1 2 3.15
22 25
192 195
XRNP1
24
0.5 1 2 3.15
22 25
355
XRNP1
24
0.5 1 2 3.15
30
365
XRNP1
40.5
0.5 1 2 3.15
30
465
Siba Types of HRC Medium Voltage Fuse for Transformer Protection (XRNP)
Model NO.: XRNP
Material: Ceramic
Length: 465mm
Diameter: 22mm, 25mm
Color: White
Service: ODM, OEM
Sample: Charge or Free
Trademark: SR
Transport Package: 3 PCS a Carton
Specification: IEC
Origin: China
HS Code: 8535100000
Applications