ZA277Y Wiremold, ZA277Y Datasheet - Page 3

• Manufacturer Part Number: ZA277Y
• Description: Suppressors, Outlet
• Manufacturer: Wiremold
• Series: ZoneMasterr

Specifications of ZA277Y

• Suppressor Type: Outlet Strip
• Voltage Rating: 277VAC
• Operating Voltage Range: 277VAC To 480VAC
• Peak Surge Current: 90kA
• Connector Type: Terminal Lugs, 4 Wire (#2 AWG Max.)
• Data Line Protection: N
• Product: Power Outlet Strips
• Breakdown Voltage Vbr: 700V
• Supply Voltage Min: 277VAC
• Rohs Compliant: No
• Applications: Distribution Boards And Small Service Entrance Locations
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ZoneMaster 450
The ZoneMaster 450 Series is designed
to protect a high-exposure main service
entrance against the most extreme
transient environment. Dual protection
circuits provide redundancy ensuring the
site is always protected. Engineered to
provide decades of uninterrupted surge
protection, the ZoneMaster 450 provides
the lowest suppression voltages available
and full protection in all modes (L-N, L-G,
L-L, and N-G).
Mechanical Specifications:
ZoneMaster 450 is 20% to 50% smaller in size than other protectors claiming similar performance. Small size means easier
installation and a better installation since the protector can often be located closer to the panel thereby minimizing the effect
of connecting lead length.
Enclosure:
Dimensions:
Weight:
Operating Environment: -40°C to 85°C, 95% relative humidity (non-condensing)
Construction:
Terminal Lugs:
Mounting:
Module Replacement:
Module Dimensions:
Standard internal disconnect. With optional fused
disconnect at no additional charge.
Remote monitoring unit.
ZONEMASTER 450
Durable, lightweight, corrosion resistant high impact plastic. Ultraviolet stabilized UL94-5V rated.
NEMA 1, 2, 3, 3S, 4, 4X 12, and 13. Transparent cover for maximum visibility and safety.
16" x 14" x 7" (41cm x 36cm x 18cm).
Approx. 20 lbs. (9 kg)
Ultra low impedance assembly. Modules are bolted to a corrosion resistant, tin plated copper bus bar.
No plug-in modules in the surge path.
#2 AWG max wire size
0.31" (8mm) diameter holes 16 3/4" x 12" [43cm x 30cm]. Enclosure can be easily drilled for
conduit/cable access.
Power should be disconnected prior to module replacement. Remove two 1/4" nuts, unplug
remote indication connector and remove module. Estimated replacement time 2 minutes.
1 1/4" x 5 5/16" x 2 1/2" [3.2cm x 13.5cm x 6.4cm]
MAXIMUM SURGE CURRENT FOR EACH PROTECTION MODE
300,000A
L-N
See page 15 for complete specifications on options.
ZoneMaster 450 Options
150,000A
Electrical Specifications
L-G
450,000A
3
L-L
EMI/RFI noise filter. Noise attenuation -75dB
maximum 100 kHz to 100 MHz.
Multi-mode surge counter.
75,000A
N-G
MAXIMUM SURGE CURRENT
PER PHASE
450,000A