Specifications
MOQ :
1 piece
Delivery Time :
5-8 work days
Remote Compatibility :
PLC, Building BA, SCADA Systems
Certification :
CE,TUV
Place of Origin :
China
Price :
$35/pcs
Max Signal Cable Cross-section :
2.5mm² Copper
Local Indication :
Green/Red Visual Deterioration Window
Model Number :
LPM 20-275/4
Brand Name :
LLH
Packaging Details :
1 piece/box
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Contact Load Rating :
125Vac/1A, 125Vdc/0.2A
Standard Compliance :
IEC 61643-11 Type 2
Supply Ability :
6000 pieces/month
Contact Type :
Normally Open NO + Normally Closed NC Switching Contacts
Description

Product Description

Conventional SPDs without remote contacts rely entirely on manual inspection; degraded failed modules operate undetected and leave downstream equipment unprotected. This 4-pole surge protection device integrates NC/NO switching remote contacts to send automatic switch alarm signals to automation monitoring platforms upon SPD failure, paired with front visual status window for on-site check, delivering dual local & remote monitoring. With 40kA surge capacity and ≤25ns response time complying with secondary lightning protection standards, pluggable modules enable fast replacement, ideal for unattended power rooms in factories and commercial buildings.

Key Features

Built-in NO/NC dual remote contacts for automatic remote fault alert

Contact load rating matches industrial low-voltage signal circuits

Front visual window supports on-site routine inspection

Max 2.5mm² signal cable fits standard control wiring

Module failure triggers both local visual alert and remote signal output

Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts

FAQ:

Q1: Do remote signalling contacts require external power supply?

A: Passive dry contact output with no extra power needed; connect directly to monitoring signal loops.

Q2: Is there transmission distance limitation for remote signals?

A: Standard copper control cables perform stable short-distance transmission inside electrical rooms without signal attenuation.

Q3: Can multiple SPD units share one monitoring circuit?

A: Multiple remote contacts can be paralleled via relays to feed unified alarm signals into central monitoring systems.

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Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts

Ask Latest Price
MOQ :
1 piece
Delivery Time :
5-8 work days
Remote Compatibility :
PLC, Building BA, SCADA Systems
Certification :
CE,TUV
Place of Origin :
China
Price :
$35/pcs
Contact Supplier
Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts
Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts
Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts
Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts
Surge Protection Device | Three Phase Surge Arrester With Remote Signalling Monitoring Contacts

Shenzhen LLH Electrical Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2018
Business Type :
Manufacturer
Total Annual :
1000000-10000000
Employee Number :
20~100
Certification Level :
Verified Supplier
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