Limitor®- PTD 后备熔断器，有受控功耗 | Mersen Electrical Power: Fuses, Surge Protective Devices, Cooling & Bus Bars

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Approvals & Standards

IEC 60282-1
VDE 0670 part 4
VDE 0670 part 402
DIN 43625

Key features & benefits

几十年来，Mersen 高压熔断体一直为高压开关设备和控制设备以及高压系统提供可靠的保护。Limitor®-PTD 高压熔断体是以下标准中定义的备用熔断器： IEC 60282-1 and VDE 0670 T402，专用于保护变压器与空气或气体绝缘开关设备的组合免受短路的热和动态影响。为保证高品质，Mersen 使用最好的材料：熔体为纯银，罩盖为镀银黄铜，壳体为陶瓷。Limitor®-PTD 高压熔断体设计完美，可与高压开关设备结合使用。Siemens 和 Ormazabal 建议在其气体绝缘开关设备中使用 Limitor®-PTD 高压熔断器。

More specifications

Applications

高压变压器保护

Documents & Resources

Datasheet

DS-Limitor-PTD-back-up-fuse-links-with-controlled-power-dissipation-EN (EN, PDF, 1279Ko) See other languages Hide other languages

DS-Limitor-PTD-back-up-fuse-links-with-controlled-power-dissipation-FR (FR, PDF, 1280Ko) DS-Limitor-PTD-back-up-fuse-links-with-controlled-power-dissipation-DE (DE, PDF, 1281Ko)

Compliance

COM-REACH-declaration-0054-45DB-Limitor-fuses-Medium-Voltage (PDF, 252Ko)

Technical documents

CHT_Limitor-PTD-back-up-fuse-links-with-controlled-power-dissipation (EN, PDF, 1864Ko)

Product Specifications

Voltage Range

3 ... 36 kV

电流范围

6.3 ... 160 A

符合 REACH 标准

Yes

More specifications Fewer specifications

References in this series (31)

Q1000284 - 45DB240V80PTD

80 A

d=65mm, L=442mm

104 kA²s

Yes

3.2 kg