Page 252 - L . V S W I T C H G E A R

intelligent

Low Voltage Motor Control Centers

t ' >s D Ɛ ǁĞƌĞ ĚĞƐŝŐŶĞĚ ĨŽƌ ǀĂƌŝŽƵƐ ŵĂƌŬĞƚ ƐĞŐŵĞŶƚƐ͕ ĨƵůĮůůŝŶŐ ƋƵĂůŝƚLJ ĂŶĚ ƉĞƌĨŽƌŵĂŶĐĞ ƌĞƋƵŝƌĞŵĞŶƚƐ ĐŽŵƉĂƌĞĚ ƚŽ ƚŚĞ
ďĞƐƚ ƉƌŽĚƵĐƚƐ ĂǀĂŝůĂďůĞ ŝŶƚĞƌŶĂƟŽŶĂůůLJ͘ ,ŝŐŚůLJ ƐƚĂŶĚĂƌĚŝnjĞĚ͕ ƚŚĞƐĞ ƉƌŽĚƵĐƚƐ ǁĞƌĞ ĚĞƐŝŐŶĞĚ ƚŽ ƉƌŽǀŝĚĞ ĞĂƐLJ ĂƐƐĞŵďůLJ͕ ŝŶƐƚĂůůĂ-
ƟŽŶ͕ ŵĂŝŶƚĞŶĂŶĐĞ ĂŶĚ ĨƵƚƵƌĞ ƵƉĚĂƚĞƐ͘
dŚĞ > D Ɛ ĂƌĞ ĐĞƌƟĮĞĚ ĂĐĐŽƌĚŝŶŐ ƚŽ E Z / ϲϬϰϯϵͲϭ dd ͬWdd ^ƚĂŶĚĂƌĚ ĂŶĚ ƚLJƉĞ ϭ ĂŶĚ Ϯ ĐŽŽƌĚŝŶĂƟŽŶ͕ ĂĐĐŽƌĚŝŶŐ ƚŽ /
ϲϬϵϰϳ͕ ĞŶƐƵƌŝŶŐ͕ ĂƐ ƐƵĐŚ͕ ŚŝŐŚůLJ ƌĞůŝĂďůĞ ŽƉĞƌĂƟŽŶ ĂŶĚ ŵĂŝŶƚĞŶĂŶĐĞ͘ ĞƌƟĮĞĚ ĂĐĐŽƌĚŝŶŐ / ϲϬϰϯϵͲϭ Ͳ dd ͬWdd ĂŶĚ ĐŽŽƌĚŝŶĂ-
ƟŽŶ ƚLJƉĞ ϭ ĂŶĚ Ϯ͕ ĂĐĐŽƌĚŝŶŐ / ϲϬϵϰϳ͕ t ' D Ɛ ĞŶƐƵƌĞ ŚŝŐŚ ŽƉĞƌĂƟŽŶ ĂŶĚ ŵĂŝŶƚĞŶĂŶĐĞ ƌĞůŝĂďŝůŝƚLJ͘ ůƐŽ ĚĞƐŝŐŶĞĚ ĂĐĐŽƌĚŝŶŐ
ƚŽ ƌĂnjŝůŝĂŶ ƐĂĨĞƚLJ ƐƚĂŶĚĂƌĚ EZϭϬ͘ dŚĞƌĞ ĂƌĞ ĂǀĂŝůĂďůĞ ƚǁŽ ĚŝīĞƌĞŶƚ D ŵŽĚĞůƐ͗ ŽŶǀĞŶƟŽŶĂů D Ɛ Ͳ ĐŽŶƐŝƐƚƐ ďLJ ǀĞƌƟĐĂů
ĐŽŵƉĂƌƚŵĞŶƚĂůŝnjĞĚ ƐĞĐƟŽŶƐ ǁŝƚŚ ĮdžĞĚ Žƌ ǁŝƚŚ ĚƌĂǁĂďůĞ ĚƌĂǁĞƌƐ͘ /ŶƚĞůůŝŐĞŶƚ D Ɛ Ͳ ƉƌĞƐĞŶƚ ƚŚĞ ƐĂŵĞ ĐŚĂƌĂĐƚĞƌŝƐƟĐƐ ŽĨ ƚŚĞ
ĐŽŶǀĞŶƟŽŶĂů D Ɛ͘ ,ŽǁĞǀĞƌ͕ ĞĂĐŚ ĐŽŶƚƌŽů ƵŶŝƚ ŚĂƐ ĂŶ ŝŶƚĞůůŝŐĞŶƚ ĚĞǀŝĐĞ͕ ůŝŬĞ ƐŽŌͲƐƚĂƌƚĞƌƐ͕ ǀĂƌŝĂďůĞ ĨƌĞƋƵĞŶĐLJ ĚƌŝǀĞƐ ĂŶĚ ŵŝĐƌŽ
ƉƌŽĐĞƐƐĞĚ ƌĞůĂLJƐ ;ǁŝƚŚ ƐƵƉƉŽƌƚ ƚŽ ĮĞůĚďƵƐ ĐŽŵŵƵŶŝĐĂƟŽŶ ŶĞƚǁŽƌŬͿ͕ ǁŚŝĐŚ ĂůůŽǁƐ ĂĐĐĞƐƐ ƚŽ ĐŽŶƚƌŽů ĂŶĚ ŵŽŶŝƚŽƌŝŶŐ ƐLJƐƚĞŵƐ͘

ABKhT PRKDhCT Versions

t ' D Ɛ ĂƌĞ ĂǀĂŝůĂďůĞ ŝŶ ƚǁŽ ǀĞƌƐŝŽŶƐ͗
ReliabilitLJ and SafetLJ ŽŶǀĞŶƟŽŶĂů D ͗ ĐŽŵƉŽƐĞĚ ŽĨ ƉĂƌƟƟŽŶĞĚ ĐŽůƵŵŶƐ
ǁŝƚŚ ĮdžĞĚ Žƌ ǁŝƚŚ ĚƌĂǁĂďůĞ ƵŶŝƚƐ͘
ůůŽǁŝŶŐ ŝŶƚĞƌĐŚĂŶŐĞĂďŝůŝƚLJ ďĞƚǁĞĞŶ ĚƌĂǁĞƌƐ ^ŵĂƌƚ D ͗ ƉƌĞƐĞŶƚƐ ƚŚĞ ƐĂŵĞ ĐŚĂƌĂĐƚĞƌŝƐƟĐƐ͖ ŚŽǁ-
ŽĨ ƚŚĞ ƐĂŵĞ ŵŽĚĞů͕ ƐŝnjĞ ĂŶĚ ĨƵŶĐƟŽŶ͕ t ' ever, in this case, each unit or compartment which com-
ůŝŶĞ ŽĨ D Ɛ ŝƐ ĐĞƌƟĮĞĚ ďLJ E Z / ϲϬϰϯϵͲϭ ƉŽƐĞƐ ƚŚĞ ƐĞƚ ĐĂŶ ŝŶĐŽƌƉŽƌĂƚĞ Ă ƐŽŌͲƐƚĂƌƚĞƌ͕ Ă ĨƌĞƋƵĞŶĐLJ
ͬ / ϲϭϰϯϵͲϭ Ͳ dd ͬWdd ĂŶĚ ĐŽŽƌĚŝŶĂƟŽŶ ŝŶǀĞƌƚĞƌ Žƌ ŵŝĐƌŽ ƉƌŽĐĞƐƐĞĚ ƌĞůĂLJ͕ ĂĚĚŝŶŐ ƉƌŽƚĞĐƟŽŶ͕
ƚLJƉĞ ϭ ĂŶĚ Ϯ͕ ĂƐ ƉĞƌ / ϲϬϵϰϳ͘ t ' D Ɛ ŵŽŶŝƚŽƌŝŶŐ͕ ĂŶĚ ĐŽŶƚƌŽů ĂŶĚ ĐŽŵŵƵŶŝĐĂƟŽŶ ĨƵŶĐƟŽŶƐ
ŐƵĂƌĂŶƚĞĞ ŚŝŐŚ ŽƉĞƌĂƟŽŶ ĂŶĚ ŵĂŝŶƚĞŶĂŶĐĞ in Fieldbus network with access to control and supervi-
ƌĞůŝĂďŝůŝƚLJ͕ ŵĞĞƟŶŐ ƚŚĞ ƐĂĨĞƚLJ ƌĞƋƵŝƌĞŵĞŶƚƐ sory digital systems.
ŽĨ EZϭϬ ƌĞŐƵůĂƚŽƌLJ ƐƚĂŶĚĂƌĚ͘ Both versions can be supplied in an arc-resistant struc-
ƚƵƌĞ ĂƐ ƉĞƌ / ͘
ApplicaƟons

t ' ůŝŶĞ ŽĨ ůŽǁ ǀŽůƚĂŐĞ D Ɛ ŝƐ ƵƐĞĚ ŝŶ ConstrucƟon Details
ĚŝīĞƌĞŶƚ ƐĞŐŵĞŶƚƐ ŽĨ ƚŚĞ ŝŶĚƵƐƚƌLJ͕ ƐƵĐŚ ĂƐ͗ &ƌŽŶƚͲƐŝĚĞ ĂĐĐĞƐƐ ƚŽ ƵŶŝƚƐ ĂŶĚ ĐŽŵƉĂƌƚŵĞŶƚƐ͘ ,ĂŶĚůĞƐ͕
ŚĞŵŝĐĂů ĂŶĚ WĞƚƌŽĐŚĞŵŝĐĂůƐ ŵĞƚĞƌƐ͕ ƉƵƐŚďƵƩŽŶƐ͕ ƉŝůŽƚ ůŝŐŚƚƐ ĂŶĚ ĐŽŶƚƌŽů ƐǁŝƚĐŚĞƐ
^ƚĞĞů ĂŶĚ DĞƚĂůůƵƌŐLJ are mounted on the door for easy readability and
WĂƉĞƌ ĂŶĚ ĞůůƵůŽƐĞ convenient access. Those devices that do not
DŝŶŝŶŐ ĂŶĚ ĞŵĞŶƚ require immediate access are mounted
Food and Beverage inside the compartment. There are 5
WůĂƐƟĐ ĂŶĚ ZƵďďĞƌ ĚŝīĞƌĞŶƚ ƐŝnjĞƐ ŽĨ ǁŝƚŚ ĚƌĂǁĂďůĞ ƵŶŝƚƐ͕
ƵƚŽŵŽƟǀĞ ǁŚŝĐŚ ĐĂŶ ďĞ ƐƉĞĐŝĮĞĚ ĂĐĐŽƌĚŝŶŐ ƚŽ
ĞƌĂŵŝĐ the equipment, type of starter, motor
dĞdžƟůĞ ƌĂƟŶŐ Žƌ ůŽĂĚ ĐŚĂƌĂĐƚĞƌŝƐƟĐƐ͘
ZĞĨƌŝŐĞƌĂƟŽŶ Front-side access to wire ways and
terminal blocks compartments.
ŽƩŽŵ Žƌ ƚŽƉ ĐĂďůĞƐ ĞŶƚƌĂŶĐĞ ŝƐ ĂǀĂŝů-
able.

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