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SPD2-480-M, Thiết bị chống sét lan truyền nguồn điện 1 pha cấp 2 Littelfuse, điện áp 400VAC-480VAC, dòng sét 20-50kA xung 8/20

SPD2-480-M, Thiết bị chống sét lan truyền nguồn điện 1 pha cấp 2 Littelfuse, điện áp 400VAC-480VAC, dòng sét 20-50kA xung 8/20

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SPD2-480-M, Thiết bị chống sét lan truyền nguồn điện 1 pha cấp 2 Littelfuse, điện áp 400VAC-480VAC, dòng sét 20-50kA xung 8/20

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SPD2-480-M, Thiết bị chống sét lan truyền nguồn điện 1 pha cấp 2 Littelfuse, điện áp 400VAC-480VAC, dòng sét 20-50kA xung 8/20

DOWNLOAD TÀI LIỆU TỔNG LITTELFUSE

Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated. The surge protection devices for the 1+0 configuration are available for 60 V to 600 V nominal voltage sub-distribution board applications.

pdf icon SPD2 1P+0 Series Datasheet

Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated.

SPD2 1P+0 3D Model STP

pdf icon SPD Type 2 Cross Reference Guide

pdf icon SPD2 Surge Protection Device Catalog

pdf icon SPD2 Surge Protection Devices FAQs & Definitions

pdf icon SPD2 Surge Protection Device Flyer

pdf icon SPD2 Surge Protection Device Flyer - Mandarin

Document AC/DC Power SPD Guideform Specification

pdf icon Surge Protection Device Sizing for Industrial Control Panel Design

Panel design is an art. A well-designed panel strikes a balance of form, function, and cost. Find out more by downloading our application guide.

pdf icon Surge Protection Devices for Solar Applications

Lightning’s perfect storm for destruction is on the solar field. Solar panels’ large—and often exposed and isolated—location make surge protection critical for it to last its designated lifespan. Find out more by downloading our application guide.

pdf icon 光伏系统浪涌保护 应 (Surge Protection Devices for Solar Applications)

太阳能场会出现具有破坏性的纯粹雷电风 暴。太阳能电池板占地面积大,且通常处于 裸露和独立位置,因此,浪涌保护对于维持 其使用寿命至关重要。

Access specifications, certifications, check availability and order parts below

Catalog #Maximium continuous voltageNominal DischargeMaximum DischargeApprovalsInput
Voltage (V)
Output
Form
Short Circuit (kA)Response
(ns)
Weight (lbs/g)Thermal ProtectionCommsTouchsafeVoltage Protection LevelTOV WithstandVoltage Protection RatingStockCompare
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SPD2-075-1P0-R 75 V ac 20 kA 50 kA CE cRUus IEC 60 V ac Isolated SPDT 100 kA < 25 ns 124 g (0.274 lb) Yes No Yes 800 V 114 V 330 V Check
SPD2-150-1P0-R 150 V ac 20 kA 50 kA CE cRUus IEC 120 V ac Isolated SPDT 200 kA < 25 ns 128 g (0.283 lb) Yes No Yes 1250 V 229 V 600 V Check
SPD2-300-1P0-R 300 V ac 20 kA 50 kA CE cRUus IEC 240 V ac Isolated SPDT 150 kA < 25 ns 135 g (0.298 lb) Yes No Yes 1500 V 337 V 900 V Check
SPD2-350-1P0-R 350 V ac 20 kA 50 kA CE cRUus IEC 277 V ac Isolated SPDT 200 kA < 25 ns 140 g (0.309 lb) Yes No Yes 1750 V 403 V 1000 V Check
SPD2-480-1P0-R 480 V ac 20 kA 50 kA CE cRUus IEC 400 V ac Isolated SPDT 200 kA < 25 ns 145 g (0.320 lb) Yes No Yes 2300 V 581 V 1500 V Check
SPD2-550-1P0-R 550 V ac 20 kA 50 kA cRUus 480 V ac Isolated SPDT 200 kA < 25 ns 148 g (0.326 lb) Yes No Yes 2500 V 697 V 2000 V Check
SPD2-750-1P0-R 750 V ac 20 kA 35 kA CE cRUus IEC 600 V ac Isolated SPDT 200 kA < 25 ns 161 g (0.355 lb) Yes No Yes 3400 V 871 V 2500 V Check

SURGE PROTECTION DEVICES – TYPE 2 SPD2 SERIES

Littelfuse Type 2 Surge Protection Devices (SPDs) for branch circuits safeguard components from transient overvoltage or surges by limiting the fault current to a load or the unit being protected. Surges may be caused by an indirect lightning strike but, the majority—sixty to eighty percent*—are caused by equipment being turned on or off within a facility. These surges damage components costing money to repair or replace as well as create unplanned downtime resulting in unfulfilled orders, missed deadlines, unreliable systems and/or dangerous situations. The DIN-rail mounted SPDs are available in a wide range of operating voltages and include solar applications. They are ideal for:

Power Distribution

� Load Centers

� Transformers

� Generators

Industrial Controls

� Programmable Logic Controllers

� Motor Controls

� Variable-Frequency Drives

� Proximity Sensors

� Barcoding Equipment

� Machine Vision Systems

Electrical Loads

� Motors

� Fans

� Heaters

� Blowers

� Ballasts

Computers and Communications

� LANs

� WANs

� Intercoms

� Fire, Security, UPS or Building Management Systems

HVAC or Medical Equipment

   

Download tài liệu tổng Littelfuse

Surge Protection Devices


  • Littelfuse Surge Protection Devices

    SPD2 1P+0

  • Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasti...More

  • Maximium continuous voltage: 150 V ac, 300 V ac, 350 V ac, 480 V ac, 550 V ac, 75 V ac, 750 V ac

  • Nominal Discharge: 20 kA

  • Maximum Discharge: 35 kA, 50 kA

  • Littelfuse Surge Protection Devices

    SPD2 1P+1

  • Surge protection devices (SPDs) provide equipment protection from overvoltage events lasting micro-s...More

  • Maximium continuous voltage: 150 V ac, 300 V ac, 350 V ac, 75 V ac

  • Nominal Discharge: 20 kA

  • Maximum Discharge: 50 kA

  • Littelfuse Surge Protection Devices

    SPD2 2P+0

  • Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasti...More

  • Maximium continuous voltage: 150 V ac, 300 V ac, 350 V ac, 480 V ac, 550 V ac, 750 V ac

  • Nominal Discharge: 20 kA

  • Maximum Discharge: 35 kA, 50 kA

  • Littelfuse Surge Protection Devices

    SPD2 3P+0

  • Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasti...More

  • Maximium continuous voltage: 150 V ac, 300 V ac, 350 V ac, 480 V ac, 550 V ac, 750 V ac

  • Nominal Discharge: 20 kA

  • Maximum Discharge: 35 kA, 50 kA

  • Littelfuse Surge Protection Devices

    SPD2 3P+1

  • Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasti...More

  • Maximium continuous voltage: 300 V ac, 350 V ac

  • Nominal Discharge: 20 kA

  • Maximum Discharge: 50 kA

  • Littelfuse Surge Protection Devices

    SPD2 4P+0

  • Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasti...More

  • Maximium continuous voltage: 150 V ac, 300 V ac, 350 V ac, 480 V ac, 550 V ac

  • Nominal Discharge: 20 kA

  • Maximum Discharge: 50 kA

  • Littelfuse Surge Protection Devices

    SPD2 PV

  • Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasti...More

  • Maximium continuous voltage: 1100 V dc, 1500 V dc

  • Nominal Discharge: 15 kA, 20 kA

  • Maximum Discharge: 40 kA

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