690VAC 1400A Square Body Ultra Fast gR Fuse

Find a huge selection of 690VAC 1400A Square Body Ultra Fast gR Fuse from China at Yinrong. The 690VAC 1400A Square Body Ultra Fast gR Fuse, developed by Galaxy Fuse (Yinrong), is a specialized high-speed semiconductor fuse designed to protect semiconductor devices from overload and short-circuit situations. With a wide range of amperage rating of 200-630A and rated voltage of 690V/700VAC (IEC/UL), the 690VAC 1400A Square Body Ultra Fast gR Fuse is compatible with most semiconductor devices.The 690VAC 1400A Square Body Ultra Fast gR Fuse meets GB13539.4 and IEC60269-4, and provides short-circuit protection for various applications, including electric vehicle drive power systems, power conversion systems, energy storage and power batteries, energy storage capacitors, inverter controllers, chargers, wires, automotive devices, and other backup protection purposes.

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Product Description

Galaxy Fuse (Yinrong) is a Chinese manufacturer that specializes in 690VAC 1400A Square Body Ultra Fast gR Fuse. We have developed a Square Body Ultra Fast gR Fuse with a rated voltage of 690V/700VAC (IEC/UL) and various amperage ranges of 200-630A. The 690VAC 1400A Square Body Ultra Fast gR Fuse is typically designed to protect semiconductor devices from overload and short-circuit situations, and conforms to both national and international standards (GB13539.4 and IEC60269-4, respectively).The 690VAC 1400A Square Body Ultra Fast gR Fuse is suitable for a variety of applications, including electric vehicle drive power systems, power conversion systems, energy storage and power batteries, energy storage capacitors, inverter controllers, chargers, wires, automotive devices, and other backup protection purposes. The 690VAC 1400A Square Body Ultra Fast gR Fuse is an ideal choice for those looking for reliable and efficient short-circuit protection for their semiconductor devices.

Standard/Compliance

-IEC 60269-4

-GB/T13539.4

Class of Operation

Features&Benefits

- 690V/700VAC electrical system available

- 500-1400A ampere ratings available

- Visual and optional micro switch fuse blown indication

- High breaking capacity

- Flush End mounting

- Superior cycling capability

- Conforms to IEC standards for global acceptance

- Low power loss and temperature rise for energy efficiency

Applications of 690VAC 1400A Square Body Ultra Fast gR Fuse

- Power conversion devices (UPS, inverter, rectifiers, drives)

- DC systems (DC common bus, DC injection braking)

- Battery protection application

- Electric vehicle charging stations

- Heaters and power supplies

- Other semiconductors

Country of Origin

People’s Republic of China

Conventional Fusing and Non-Fusing

Rated Current (A)	Conventional Time (h)	Conventional Current
		“gR”
		Inf	If
In≤63 63≤In≤160 160≤In≤400 400＜In	1 2 3 4	1.13In	1.6In
Note:In is the rated current of the fuse;Inf is the conventional non-fusing current;If is the conventional fusing current

Sizes

Time-Current Characteristic

Cut-off Current Characteristic

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