Image of Hartland Controls' HVAC Isolation AC/AC Power Transformers - HCT Series שנאי הספק AC/AC בידוד HVAC - סדרת HCT תאריך פרסום: 2022-03-22

שנאי עבודה-מאומצת מסדרת HCT של Hartland Controls משנים מתח AC אחד לאחר על ידי אינדוקציה מגנטית, מה שהופך אותם לשימושיים במגוון יישומים.

Image of Hartland Controls' Single/Dual Rated Motor Run Capacitors-HCK Series Single/Dual Rated Motor Run Capacitors - HCK Series תאריך פרסום: 2022-03-22

Hartland Controls' start and run capacitors are internally constructed to meet various HVAC electrical load requirements.‎

Image of Hartland Controls' CONTACTOR for High Power Switching – HCC Series Contactor for High Power Switching – HCC Series תאריך פרסום: 2022-02-24

Hartland Controls' HCC series contactors are remote controlled/electrically operated switches consisting of contacts that open and close external circuits.

Image of Hartland Controls' AC Relay for HVAC and Industrial Switching – HCR Series AC Relay for HVAC and Industrial Switching – HCR Series תאריך פרסום: 2022-02-09

Hartland Controls' relays are electromagnetic switches that are activated by a low power signal or current in one circuit to open or close another circuit.

Image of Hartland Controls' Motor Hard Start Capacitors - HHS Series Motor Hard Start Capacitors - HHS Series תאריך פרסום: 2022-01-21

Hartland Controls' HHS series motor hard start capacitor kits improve HVAC equipment efficiency by eliminating the heat surge that typically occurs at start-up.

Basic Relay Terminology Guide

Hartland Controls' Basic Relay Terminology Guide

Contactors 101

A contactor usually has both moveable and fixed, low resistance contacts which do the actual circuit opening and closing.

Difference Between Contact Chatter & Contact Bounce

Contact bounce is the uncontrolled opening and closing of the contacts due to forces within the relay (internal forces), whereas contact chatter is the uncontrolled opening and closing of contacts due to external forces.

כיצד לזהות ולהחליף קבל AC פגום

בעוד שקבל פגום קל למדי לזהות ויזואלית, מזגן אוויר יציג סימפטומים מסוימים כאשר הקבל מתדרדר.

Industrial Controls Product Catalog

Hartland's industrial controls product catalog.

A Guide to Understanding the Five Transformer Types

A transformer is a passive electrical device designed to change one AC voltage to another by magnetic induction.

Capacitors 101

Capacitors come in many different shapes, sizes and materials. They're used in a wide range of applications, including electronics, appliances, transportation and power grids worldwide.

An Introduction to Relay Terminology

From everyday applications such as refrigerators and garage doors, to signaling and protecting electrical power systems, relays are in use every second of every day.

Capacitors: Understanding How They Work

Capacitors are attached to motors and constructed to release electrical power in different methods. The energy can either be released instantly to start the motor, or released over a period of time to keep it running.

Continuity Application Note

Power contactors are used in large equipment for motor controls.

Image of Hartland Controls Logo Hartland Controls‏ / Littelfuse

חברת Hartland Controls מתמחה בתכנון וייצור של ממתגי-זרם (Contactor‏) חשמליים קריטיים למשימה, שנאים Class II‏ קבלים, ממסרים, מתגי עזר ומכללים מוגדרי-תצורה.

Image of Littelfuse logo Littelfuse

חברת DigiKey היא מפיצה מורשית של מוצרי חברת Littelfuse עבור פתרונות הגנת מעגלים, בקרת הספקת-כוח וחישה. קראו עוד באתר digikey.com.