EntryZone & PanelZone Hard-Wired Surge Protection Devices

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EntryZone^® & PanelZone^® Hard-Wired Surge Protection Devices (SPD)

The EntryZone^® and PanelZone^® Series of hard-wired surge protection devices are designed to protect a facility from the effects of devastating transient power surges. When installed at the main distribution panel, EntryZone^® units provide protection from externally generated surges that occur as a result of nearby lightning strikes, utility grid switching, and other unexpected events. Installed at a sub panel, PanelZone^® units protect equipment from surge activity generated within a facility from sources such as elevators, copy machines and electric motors.

Up to 400,000 Amp Maximum Surge Current Protection

Provides unmatched protection against catastrophic surges. Rating based on the withstand and survival current of the unit, not the usm of the components.

Integrated Diagnostics

Each module provides visual indication of its operating status.

Press-To-Test Feature

Test button allows user to easily simulate a reduced protection condition.

Bolted Connections Securely Attach Modules Into Surge Current Path

No plug-in modules

Rugged Steel Enclosure

Designed for durability and long life

Clear Unit Cover

Allows user to monitor protection status wihtout opening the unit.

Maximum Operating Voltage

25% above nominal service voltage

Operating Frequency

60/50/400 Hz

Operating Environment

-40° to +85°C

10-Year Product Warranty

UL, CSA Listed

EntryZone & PanelZone Specs

EntryZone 400 Series Ordering Information
Model	Electrical Service	Maximum Surge Current	UL 1449 Clamping	Dimensions
EZC120T	120/240 V, Single Ø, 3-Wire	400,000 Amps	400 V	20"H x 16"W x 8"D 508 x 406 x 203mm
EZC120Y	120/208 V, 3Ø, 4-Wire Wye	400,000 Amps	400 V	20"H x 16"W x 8"D 508 x 406 x 203mm
EZC277Y	277/480 V, 3Ø, 4-Wire Wye	400,000 Amps	800 V	20"H x 16"W x 8"D 508 x 406 x 203mm

PanelZone 200 Series Ordering Information
Model	Electrical Service	Maximum Surge Current	UL 1449 Clamping	Dimensions
PZB120TNG	120/240 V, Single Ø, 3-Wire	200,000 Amps	400 V	20"H x 16"W x 8"D 508 x 406 x 203mm
PZB120YNG	120/208 V, 3Ø, 4-Wire Wye	200,000 Amps	400 V	20"H x 16"W x 8"D 508 x 406 x 203mm
PZB277YNG	277/480 V, 3Ø, 4-Wire Wye	200,000 Amps	800 V	20"H x 16"W x 8"D 508 x 406 x 203mm

PanelZone 100 Series Ordering Information
Model	Electrical Service	Maximum Surge Current	UL 1449 Clamping	Dimensions
PZA120T	120/240 V, Single Ø, 3-Wire	100,000 Amps	400 V	16"H x 12"W x 8"D 406 x 305 x 203mm
PZA120Y	120/208 V, 3Ø, 4-Wire Wye	100,000 Amps	400 V	16"H x 12"W x 8"D 406 x 305 x 203mm
PZA227Y	277/480 V, 3Ø, 4-Wire Wye	100,000 Amps	800 V	16"H x 12"W x 8"D 406 x 305 x 203mm

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