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Relay and Timer Specs Guide

The document provides specifications for a 700-HD relay and timer including its construction materials, certifications, standards, and electrical ratings. Key details include its molded high dielectric insulating material enclosure with a transparent dust cover, silver cadmium oxide contact material, and certifications to UL 508, CSA C22.2 No. 14, and EN 61810-1. Tables show its maximum switching current, contact life versus AC1 load, breaking capacity for DC1 loads, and load reduction factors for highly resistive and inductive loads.

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Arif Khan
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56 views1 page

Relay and Timer Specs Guide

The document provides specifications for a 700-HD relay and timer including its construction materials, certifications, standards, and electrical ratings. Key details include its molded high dielectric insulating material enclosure with a transparent dust cover, silver cadmium oxide contact material, and certifications to UL 508, CSA C22.2 No. 14, and EN 61810-1. Tables show its maximum switching current, contact life versus AC1 load, breaking capacity for DC1 loads, and load reduction factors for highly resistive and inductive loads.

Uploaded by

Arif Khan
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Relay and Timer Specifications

Attribute 700-HD
Construction
Insulating Material Molded High Dielectric Material
Enclosure Transparent Dust Cover
Contact Material Silver Cad. Ox.
Terminal Markings In accordance with EN50 0005
Certifications cURs Recognized (File No. E3125, Guide NLDX2/NLDX8), CSA Certified (File No. 229473), CE Marked, UR Certified
Standards UL 508, CSA C22.2 No. 14, EN 61810-1
(1) See NEMA Ratings and Test Values on page 5.
(2) 3-pole relays have a 20 A maximum total current rating for all three poles.

Maximum Switching Current (A)


Cycles

Load (kVA) Voltage DC (V)

Contact life versus AC1 load at 600 cycles/h. Breaking capacity for DC1 load at 600 cycles/h.

Load applied to one contact.


A = for N.O. types
B = other types
Reduction Factor

(Highly Resistive) COS φ (Inductive)

Load Reduction factor versus cos φ

30 Rockwell Automation Publication 700-TD552D-EN-P - June 2019

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