PKZ2 Overview


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PKZ2 Overview

PKZ2 Manual Motor Protector

1) Manual Motor Protector

 

Thermal-Magnetic Motor Protector, Adjustable Thermal & Magnetic Trips, Ambient Compensated, Phase failure sensitive, Rated up to 42 Amps
Maximum 3 Phase HP rating: 30 @ 460/ 575 V AC
UL Listed for Group installations per NEC 430-53
CSA Certified for Group installations per CEC Part 1, 28-206, High Short Circuit Rating: Up to 65 kA/42 kA @ 480/600 V AC, UL Listed, CSA Certified, in Conformity to IEC/EN 60 947 CE Marked



PKZ2 Mounting, Wiring
2) Mounting, Wiring

Clip plate, onto which combinations of the PKZ 2/ZM-.. Motor Protector and S-PKZ 2 Magnetic contactors are mounted to form Motor Protector Combinations. Suitable for DIN rail mounting (EN 50 022). Can also be panel mounted with screws. Other Mounting/Wiring Hardware: - Adapters for direct busbar feeds in control panels.- 3 Phase Bus connectors to eliminate the need for daisychain wiring of motor protector combinations. Type: C-PKZ2

 

PKZ2 Corrosion Resistant Enclosures
3) Corrosion Resistant Enclosures
Corrosion resistant enclosures made of high industrial grade insulating material to house PKZ 2/ZM Manual Motor Protectors and PKZ 2/ZM-.../S Magnetic Motor Protector Combinations.
UL/NEMA 12, IEC IP 40 and 54 Environmental ratings with cover interlocked operating handle.
Type: CI...

PKZ2 Voltage trip Modules
4) Voltage trip Modules
 
Undervoltage trip
With Early-Make auxiliary contacts - With Drop-Off delay and Early-Make auxiliary contacts
Shunt trip module
Mounts on the side of the PKZ2/ZM Motor Protector. Type: U-PKZ 2, UHI 20-PKZ 2, UVHI-PKZ 2, A-PKZ 0



PKZ2 Remote Control Drive
5) Remote Control Drive

 

Electrically turns PKZ 2/ZM Motor Protector ON and OFF, Electrically resets PKZ 2/ZM Motor Protector from Tripped position. Available in both AC and DC models. Has HAND and AUTO settings for maximum flexibility. HAND and AUTO positions are also signaled with an auxiliary contact. HAND position can be padlocked OFF. Type RS-PKZ 2 can be directly energized by a 24 V DC output from a PLC. Type: RE-PKZ 2, RS-PKZ 2


PKZ2 Magnetic Contactor Module
6) Magnetic Contactor Module

Magnetic Contactors
AC or 24 V DC operated versions. AC Supplied with 1 N.O./1N.C. or 2 N.O. contacts. Plugs into the load side of the PKZ 2/ZM protector or can be separately mounted. Can be equipped with 4th (Neutral) Pole.
Rated 20 kW @ 400/415 V AC. IEC 60 947-4-1 rated for Type 1 co-ordination. CE Marked. For IEC/EN applications. Type: SE1A/...-PKZ 2, SE1A-G-...-PKZ2






PKZ2 High Capacity Magnetic Contactor Module
7) High Capacity Magnetic
Contactor Module



 

 

Magnetic Contactors
Internal current limitation feature to increase short circuit current rating and self-protection characteristics. AC or 24 V DC operated versions.
AC Supplied with 1 N.O./1N.C. or 2 N.O. contacts.
Plugs into the load side of the PKZ 2/ZM protector to create PKZ 2/ZM-.../S Magnetic Motor Protector combination. In association with PKZ 2/ZM:
Maximum 3 Phase HP rating: 30 @ 460/ 575 V AC
UL Listed for Group installations per NEC 430-53
CSA Certified for Group installations per CEC Part 1, 28-206 High Short Circuit Rating: Up to 65 kA/42 kA @ 480/600 V AC Rated 20 kW @ 400/415 V AC.
IEC 60 947-4-1 rated for Type 2 co-ordination. UL Listed, CSA Certified, in conformity with IEC/EN 60 947 CE Marked


PKZ2 Current Limiter Module
8) Current Limiter Module
Fuseless, current limiting set of contacts housed in a module. Increases short circuit current rating of the PKZ 2/ZM up to 100 kA @ 500 V AC. For IEC/EN applications. Plugs directly into the PKZ 2/ZM or is separately mounted. Type: CL-PKZ 2

PKZ2 Door/Cover Mounted Handle
9) Door/Cover Mounted Handle
Rated IP 65/ NEMA/UL 12, 3R. 3 Positions- ON, OFF, Tripped. Door interlocking feature and padlockable with up to 3 padlocks. Plug-in extension shaft to accommodate various mounting depths.
Black, or Red/Yellow for E-Stop function Type: (R)H-PKZ 2

PKZ2 Auxiliary Contact Modules
10) Auxiliary Contact Modules
 

Auxiliary Contact Modules
Signals ON/OFF status of PKZ 2/ZM Motor Protector and PKZ 2/ZM-.../S Motor Protector + Contactor combination. Trip indicating contacts which differentiate between overload and short circuit tripping. Type: NHI-...-PKZ 2, AGM-...-PKZ 2




 

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PKZ2 Systems
See how the PKZ2 Systems works together for optimal performance and protection.
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PKZ2 Technical Paper
View the technical paper for PKZ2 Systems for optimum motor and system protection More >

 

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