GR-63-CORE Zone 4 Seismic Server Cabinet · Z4C Series

Key Features and Benefits

• ■Heavy-gauge welded steel frame with reinforced construction provides industry-leading seismic strength , with the 45U Z4C successfully Intertek tested to GR-63-CORE Zone 4 requirements while loaded at 1,650 lb.
• ■Intertek NEBS Verified to GR-63-CORE Zone 4 seismic requirements for telecom, utility, government, transportation, and other critical infrastructure environments.
• ■Base-mounted design was successfully tested without auxiliary structural support, simplifying installation by eliminating the need for overhead seismic bracing .
• ■Two (2) pairs of infinitely adjustable-depth mounting rails accommodate equipment with different mounting depths and installation requirements. 12-gauge steel square-hole EIA-310-E mounting rails support servers, switches, telecommunications, and other 19-inch rack-mount equipment.
• ■12-gauge steel square-hole EIA-310-E mounting rails support servers, switches, telecommunications, and other 19-inch rack-mount equipment.
• ■79% perforated front and split rear doors support front-to-rear airflow for high-density network and server equipment. Three-point latching front and rear doors with combination locking swing handles provide secure equipment access.
• ■Three-point latching front and rear doors with combination locking swing handles provide secure equipment access.
• ■Four top cable access openings and multiple bottom cable-entry options support overhead and raised-floor cable routing.
• ■Supports up to four optional vertical cable managers for organized routing of high-density copper, fiber, and power cabling.
• ■Removable side and top panels simplify equipment installation, cable routing, maintenance, and service access.
• ■Integrated grounding provisions support bonding of the cabinet frame, doors, panels, and installed equipment.
• ■Ganging provisions allow multiple cabinets to be joined for larger infrastructure deployments.
• ■Available in 24" and 30" widths, 42U and 45U heights , and multiple depths to support a wide range of equipment and installation requirements.
• ■Includes the required bolt-down hardware for secure floor anchorage and verified seismic performance.

Compliance and Certifications

• ■Intertek NEBS Verified to GR-63-CORE Section 4.4.1 Zone 4 earthquake requirements.
• ■Seismic rated for 1,550 lb of installed equipment and an additional 100 lb of overhead cable , when secured with included bolt-down kit.
• ■EIA-310-E 19-inch equipment mounting.
• ■TAA compliant.
• ■Manufactured in North America within an ISO 9001 certified facility.
• ■Black and white powder coat finishes meet GREENGUARD Gold, TSCA, and RoHS requirements.

Included Components

The Hammond Z4C Series is an industry-leading seismic server cabinet engineered for telecommunications, utilities, government, transportation, and mission-critical infrastructure. Intertek testing subjected a 45U Z4C cabinet loaded at 1,650 lb to GR-63-CORE Zone 4 earthquake conditions, successfully completing testing with no permanent structural or mechanical damage and deflection within GR-63-CORE requirements.

Heavy-gauge welded construction, 12-gauge adjustable mounting rails, high-airflow perforated doors, flexible cable entry, integrated grounding, and optional vertical cable management create a complete infrastructure platform for high-density network, server, communications, and control equipment. The cabinet is designed for secure floor anchorage without auxiliary structural support, helping simplify installation in demanding seismic environments.

• ■Two (2) pairs of infinitely adjustable 19-inch EIA-310 square-hole mounting rails with rack unit markings.
• ■One (1) 79% perforated front door with three-point latching and combination locking swing handle.
• ■One (1) 79% perforated split rear door with three-point latching and combination locking swing handles.
• ■One (1) rear-mounted PDU tray.
• ■One (1) removable solid side panel.
• ■One (1) removable top panel with brushed cable entry and fan cutouts.
• ■Floor anchoring hardware required for seismic installation.

When Another Product May Be a Better Choice

• ■When you need an IBC, CBC, or NBCC seismic cabinet instead of a NEBS Verified Zone 4 solution, consider our H1 or C4 Series.
• ■When you need a seismic cabinet with individually secured compartments for shared or colocation environments, consider our CLC Series.
• ■When you need an open frame solution with NEBS Verified Zone 4 seismic performance, consider our SR_4P Series.