Square Tube Knife aR High Speed Fuse Link, RS30C | MIRO
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RS30C series model
RS30C: MIRO RS30C aR square tube knife plug-in high-speed fuse link, rated AC 500V / 690V, max power dissipation 12W, breaking capacity 100kA@500V and 50kA@690V. It is used for short-circuit protection of semiconductors such as IGBT, thyristor and rectifier diodes, compatible with RO30C special knife fuse base, striker or indicator can be equipped on request.
Date sheet
MIRO RS30C aR square tube knife plug-in high speed fuse link rated 500V/690V, max power dissipation 12W, breaking capacity up to 100kA, specially designed for semiconductor device short-circuit safeguarding.
| parameter | value | Test standard/ method |
|---|---|---|
| Frequency | 45－62Hz | Adopt network analyzer for testing |
| Voltage | 500V/690V | Voltmeter |
| Current | 16A,20A,25A,32A,40A,50A,63A,80A,100A | Ammeter, clamp meter |
| Breaking capacity of a fuse-link | 500V/100kA 690V/50kA | Type test |
| Utilization category(of a fuse link) | aR | GB 13539.1-2008 GB/T 13539.4-2009 |
| Installation method | Square tube knife plug-in type | - |
| Others | - | - |
PRODUCTS SIZE:
Applications
Protection against overload and short-circuit in electric lines (type gG), also available for protection of semiconductor parts and equipments against short-circuit (type aR) and protection of motors (type aM).
Design Features
Variable cross-section fuse element made from pure copper or silver sealed in cartridge made from high-duty ceramic; Fuse tube filled with chemically treated high-purity quartz sand as arc extinguishing medium. Dot-welding of fuse element ends to the terminals ensures reliable electric connection and forms insert knife type contacts. Indicator or striker may be attached to the fuse link to show cutout of fuse or to give various signals and to cut the circuit automatically.
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