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Technical Tips & Frequently Asked Questions

A wide selection of articles answering frequent questions asked of technical support
Engineer using digital tablet talking on portable radio standing near industrial air conditioners. Male technician using tablet pc and walkie-talkie outside modern factory
Technical Tips & Frequently Asked Questions
A wide selection of articles answering frequent questions asked of technical support
Tech Tips
 

Recent Articles

Sprecher + Schuh Logo Color Change
old logo compared to new on contactors
Sprecher + Schuh Logo Color Change

Sprecher + Schuh product markings change from the traditional orange stripes and black or blue word marks to just black. The traditional stripes of the logo have been removed for new products going forward as of 2023..

Jan 2025

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CZE7-11 timing modules
Operating time range for Pneumatic Timing Modules CZE7 and CZA7

Why does the set time not correspond with the scale range printed on Pneumatic Timing Modules CZE7 and CZA7?

What is the recommended procedure to set on or off delay times when using the CZE7 and CZA7 Pneumatic Timing Modules with CA7 or CS7 products? 

Oct 2023

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Sprecher & Schuh Series CAT7 starter with a CA7 contactor and a CEP7-1 overload relay
Overload Relay Code Transition

Built-up motor starters with an O/L relay code for identification required a change as Sprecher+Schuh transitioned from 2nd generation CEP7-ED1/EE versions to the 3rd generation CEP7-1 versions.

May 2022

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Sprecher & Schuh KTA9-32S marking label location
Method Of Marking/Tagging The KT_9 Motor Controllers

Are there any snap-in marker cards or adhesive label options to tag the KT_9 products?

May 2022

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Sprecher & Schuh Series KTU7-40H-3D 3 Pole molded case circuit breaker with handle in the tripped position
KT_9 Handle Stops At Or Below Trip Position When Breaker Is Turned Off

Why does my motor controller handle not turn completely to the off position?

May 2022

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A simple, solid-state solution for the operation of motors that drive hydraulic elevators and escalators
PCE/PCEC Intermittent Phase Loss

Please be advised that Sprecher+Schuh is processing a PN-Product Notice to inform you of a potential anomaly that may exist with Sprecher+Schuh Frame 2 PCE/PCEC Hydraulic Elevator Softstarters manufactured from August 1, 2022 (2022/08/01) through February 7, 2024 (2024/02/07) that could exhibit an open load fault (four flash fault) or shorted SCR fault (six flash fault). 

Feb 2024

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