Moeller PKZ2/ZMR-xx/S-SP
Manual Motor Starter Overview

Under overlaod and short-circuit fault conditions the standard trip module will open the main disconnect portion of the PKZ2 Self-protected Starter, much like the operation of an inverse time molded case breaker. As an option, the trip module type ZMR can be provided. It features a set of auxiliary contacts which are activated under overload conditions. Similar to the operation of an overload relay in a conventional combination controller, the N.C. contact can be used to de-energize the contactor coil circuit in the event of an overload and N.O. contact can be used to annunciate the condition. A short-circuit fault will trip open the main disconnect instantaneously, just like the standard trip module. The ZMR module is is ideal for applications which need to take full advantage of the self-protected starter’s capabilities over conventional combination controllers, but wish to retain the operating features of a conventional overload relay in a starter.
PKZ2/ZM-xx/S-SP	ZM Trip Modules	LOAD		RANGE
Complete Self Protected Starter	Only Trip Modules	Hp @ 230	Hp @ 460	Thermal Amps	Magnetic Amps

PKZ2/ZM-0.6/S-SP	ZM-0.6-PKZ2	-	-	0.4-0.6	5-8
PKZ2/ZM-1/S-SP	ZM-1-PKZ2	-	.5	0.6-1	8-14
PKZ2/ZM-1.6/S-SP	ZM-1.6-PKZ2	-	.75	1 - 1.6	14-22
PKZ2/ZM-2.4/S-SP	ZM-2.4-PKZ2	.5	1	1.6-2.4	20-35
PKZ2/ZM-4/S-SP	ZM-4-PKZ2	1	2	2.4-4	35-55
PKZ2/ZM-6/S-SP	ZM-6-PKZ2	1.5	3	4-6	50-80
PKZ2/ZM-10/S-SP	ZM-10-PKZ2	3	5	6-10	80-140
PKZ2/ZM-16/S-SP	ZM-16-PKZ2	5	10	10-16	130-220
PKZ2/ZM-25/S-SP	ZM-25-PKZ2	7.5	20	16-27	200-350
PKZ2/ZM-32/S-SP	ZM-32-PKZ2	10	20	24-32	275-425
PKZ2/ZM-40/S-SP	ZM-40-PKZ2	15	30	32-42	350-500

PKZ2	PKZ2/ZM	PKZ2 Accessories	PKZ2 Directory
PKZ2 Features

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