WIREMOLD
®
®
Sentrex Surge Protection Devices
ZoneDefender PRO Series Panel Protection Devices
Sentrex
®
ZoneDefender
®
PRO ZPA and
ZPB Series Surge Protective Devices are
compact, full-featured, heavy-duty surge
protective devices that will protect
sensitive electronic equipment from
external or internal transient activity.
All units come standard with EMI/RFI
filtering, remote indication contacts and
audible alarm and meet UL1449 Third
Edition requirements.
The feature-rich ZoneDefender PRO
Series is ideally suited for any application
where high quality non-modular
protection is desired.
Sentrex ZoneDefender Pro Series provides surge protection at the
main service panel, sub panel or at sensitive equipment.
®
FEATURES & BENEFITS
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Up to 160kA maximum surge current protection
per phase.
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Standard EMI/RFI noise filter.
Noise attenuation –75dB
maximum 100 kHz to 100 MHz.
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Easy installation.
Enclosure can be easily drilled or
punched for conduit/cable access and positioned to
the electrical panel at the discretion of the installer.
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Standard Remote diagnostic connection.
Using NO/NC
dry contacts via on-board relay. Remote monitoring
device sold separately.
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Type 2 Surge Protective Device (SPD).
Nominal discharge
current rating of 10kA.
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Built-in audible alarm.
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All-mode protection is standard on all units.
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Short circuit rating 200k AIC.
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NEMA 1, 2, 12, 13 rated, metal enclosure.
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Short circuit and thermal fusing.
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Visual indication of protection status.
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Ten-year product warranty.
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UL1449 Third Edition Listed.
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ED1610R1 – Updated July 2013 – For latest specs visit www.legrand.us/wiremold
Product Selection Guide
ZPB Series – 160kA
CATALog
NUMBER
ELECTRICAL
SERVICE
UL1449 CLAMPINg LEVEL (VPR)**
L-N
L-L
N-g
L-g
MAxIMUM CoNTINUoUS
oPERATINg VoLTAgE (MCoV)
L-N
L-L
N-g
L-g
ZPB120T
ZPB120Y
ZPB277Y
ZPB240DCT
120/240V, Single Ø
120/208V, 3Ø Wye
277/480V, 3Ø Wye
120/240/120V, Hi-Leg Delta
600V
600V
1000V
900V
900V
1800V
500V
500V
1000V
500V
500V
500V
1000V
500V
130V
130V
320V
320V*
260V
260V
640V
260V
130V
130V
320V
130V
130V
130V
320V
130V
1000V* 900V
* Hi L-N
** Voltage Protection Rating
ZPA Series – 80kA
CATALog
NUMBER
ZPA120T
ZPA120Y
ZPA277Y
ZPA240DCT
ELECTRICAL
SERVICE
120/240V, Single Ø
120/208V, 3Ø Wye
277/480V, 3Ø Wye
120/240/120V, Hi-Leg Delta
UL1449 CLAMPINg LEVEL
(VPR)**
L-N
L-L
N-g
L-g
600V
600V
1000V
900V
900V
1800V
500V
500V
1000V
500V
500V
500V
1000V
500V
MAxIMUM CoNTINUoUS
oPERATINg VoLTAgE (MCoV)
L-N
130V
130V
320V
320V*
L-L
260V
260V
640V
260V
N-g
130V
130V
320V
130V
L-g
130V
130V
320V
130V
1000V* 900V
* Hi L-N
** Voltage Protection Rating
Product
ZHRMU
Description/Specifications
Remote Monitoring Unit
– Offers clear audio/visual indication of the status of the
surge suppressor unit. The RMU can be installed adjacent to the suppressor or as a
remote installation. Can also be used as a standalone diagnostic device using
NO/NC dry contacts. Powered by 2 AA alkaline batteries (included) which will power
the unit for approximately 2 years. Unit connects with with Cat5 cable (not included).
SPECIFICATIoNS
Dimensions:
Weight:
Protection Indication:
Fault Indication:
Test Functions:
Silent Function:
Connections:
5.4" x 2.6" x 1.3"
[13.7mm x 6.6mm x 3.3mm]
Approx. 0.35lb [0.16kg] including batteries.
Bright green LED: Illuminated, flashing
Audible alarm. Bright red LED: Illuminated
Switch tests audible alarm
(checks monitoring circuitry)
Switch silences audible alarm
Accepts wires up to #14 AWG
Product Specifications
MECHANICAL SPECIFICATIoNS:
Enclosure:
Dimensions:
Weight:
Construction:
Terminal Loads:
Mounting:
Durable, painted steel. Approved for indoor use.
NEMA 1, 2, 12 and 13 rated.
9 1/4" x 4 7/8" x 3" (235mm x 124mm x 76mm).
ZPB Series: 7.9 lbs. (3.6 kg), ZPA Series: 5.3 lbs. (2.4 kg).
operating Environment:
-40°C to 85°C, 95% relative humidity (non-condensing).
Low impedance circuitry. Single board system to minimize transient impedance and
suppression voltage.
ZPB Series: #8 AWG, ZPA Series: #10 AWG, 22 AWG for remote contacts.
Built-in mounting holes, 3/16" [4.8mm] diameter.
ELECTRICAL SPECIFICATIoNS:
Maximum Surge Current Capacity
Per Phase:
Maximum Surge Current Capacity:
Per Mode:
ZPB Series: 160,000A
ZPA Series: 80,000A
ZPB Series:
L-G 80,000A (8/20µs), L-N 80,000A (8/20µs),
L-L 160,000A (8/20µs), N-G 80,000A (8/20µs)
ZPA Series:
L-G 40,000A (8/20µs), L-N 40,000A (8/20µs),
L-L 80,000A (8/20µs), N-G 40,000A (8/20µs)
Duty Cycle Performance (Surge Life):
Nominal Discharge Current (In):
Remote Indication Contacts:
EMI/RFI Noise Attenuation:
Diagnostics:
Protection Technology:
Installation:
ZPB Series:
200 pulses at 10,000A
ZPA Series:
100 pulses at 10,000A
All Models:
10kA
NO/NC dry contacts via on-board relay, 125VAC, 3A rated
-75dB Maximum 100 kHz to 100 MHz
Green LED indicates protection present
MOV based, backed by thermal and short circuit fusing
Unit should be connected through a dedicated 30 amp circuit breaker
with the appropriate poles (customer supplied).
Questions? Call Technical Support at 1-800-SENTREx
NOTES
Electrical Wiring Systems
60 Woodlawn Street
West Hartford, CT 06110
Phone: 1.877.BY.LEGRAND (295-3472)
www.legrand.us
570 Applewood Crescent
Vaughan, Ontario L4K 4B4
Phone:905.738.9195
www.legrand.ca
ED1610R1 – Updated July 2013 – For latest specs visit www.legrand.us/wiremold
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