Limitor®- PT 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
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®-PT HV 熔断器是 IEC 60282-1 标准中定义的后备熔断器，专用于保护变压器免受短路电流的影响。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。

More specifications

Applications

高压变压器保护

Documents & Resources

Datasheet

DS-Limitor-PT-back-up-fuse-links-with-controlled-power-dissipation-EN (EN, PDF, 927Ko) See other languages Hide other languages

DS-Limitor-PT-back-up-fuse-links-with-controlled-power-dissipation-FR (FR, PDF, 928Ko) DS-Limitor-PT-back-up-fuse-links-with-controlled-power-dissipation-DE (DE, PDF, 930Ko)

Compliance

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

Technical documents

CHT_Limitor-PT-back-up-fuse-links-with-controlled-power-dissipation (EN, PDF, 1835Ko)

Product Specifications

Voltage Range

3 ... 24 kV

电流范围

1 ... 200 A

符合 REACH 标准

Yes

More specifications Fewer specifications

References in this series (42)

R1000147 - 45DB240V63PT

63 A

d=56mm, L=442mm

65 kA²s

Yes

2.3 kg

See product

S1000125 - 45DB120V20PT

20 A

d=56mm, L=292mm

3.7 kA²s

Yes

1.6 kg

See product

S1000148 - 45DB240V80PT

80 A

d=65mm, L=442mm

100 kA²s

Yes

3.1 kg

See product

S1006128 - 45DB175V100PT

100 A

d=88mm, L=367mm

200 kA²s

Yes

3.5 kg

See product

T1000126 - 45DB120V25PT

25 A

d=56mm, L=292mm

5.5 kA²s

Yes

1.6 kg

See product

T1000149 - 45DB240V100PT

100 A

d=78mm, L=442mm

125 kA²s

Yes

3.6 kg

See product

V1000127 - 45DB120V32PT

31.5 A

d=56mm, L=292mm

9 kA²s

Yes

1.6 kg

See product

V1000150 - 45DB240V125PT

125 A

d=88mm, L=442mm

350 kA²s

Yes

4.3 kg

See product

W1000128 - 45DB120V40PT

40 A

d=56mm, L=292mm

29 kA²s

Yes

1.6 kg

See product

X1000129 - 45DB120V50PT

50 A

d=56mm, L=292mm

40 kA²s

Yes

1.6 kg

See product

Y1000130 - 45DB120V63PT

63 A

d=56mm, L=292mm

65 kA²s

Yes

1.6 kg

See product

Z1000131 - 45DB120V80PT

80 A

d=65mm, L=292mm

115 kA²s

Yes

2.2 kg

See product