4983-DH Heavy Duty Surge Protectors
Allen-Bradley

Bulletin 4983-DH Heavy-Duty AC Surge Protector combines a high-energy varistor (MOV) network with a gas discharge tube to better protection level, life duration, and leakage control.

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Overview

Our Bulletin 4983-DH Heavy-Duty AC Surge Protector combines a high-energy varistor (MOV) network with a gas discharge tube to increase performance in protection level, life duration, and suppression of leakage current. It is connected in parallel and can be located in the feeder circuit.

Offers UL 1449 certification
Provides the highest energy absorption capability of all Bulletin 4893 products
Includes a robust design which avoids unnecessary replacement
Offers a visual fault indicator that is linked to internal thermal disconnect
Provides an automatic trigger for SPD replacement
Offers safety remote signaling as a standard feature

Certifications

CE Marked
CSA Marked
cURus — File E334011; Guide Nos. VZCA2, VZCA8

Standards Compliance

CSA C22.2, No. 8
EN 61643-11
IEC 61643-1
UL 1449, 3rd Edition

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Product Profiles	Publication
Power Quality White Paper	POWER-WP002_-EN-P
Surge and Filter Protection Devices and Application White Paper	4983-WP001_-EN-D

4983-DH Heavy Duty Surge Protectors Allen-Bradley

Standards Compliance

4983-DH Heavy Duty Surge Protectors
Allen-Bradley