NOVA Energy & Automation Product Specifications Linear Accelerator Relay Junction Box Model NEAVRJB-C3 03 January 2012
Product Description 1. Standard Applications The Nova NEAVRJB-C3 relay junction box provides controls for all of the necessary components interfaced with the Varian Clinac including: laser positioning, room lights, warning lights, door switches, and the emergency stop system. The low voltage control panel provides a safe, low voltage interface between the imaging equipment, warning lights, room lights, operator s control, and room line voltage. The system was designed to meet the hospital-grade requirements of medical imaging suites. 2. System Compatibility The Nova NEAVRJB-C3 is compatible with the following medical imaging equipment: Varian Medical Systems: 2100 C/D, 2300C/D, 21EX, 23EX, Novalis Tx, Trilogy, IX, Silhouette, Clinac ix and several other related projects incorporating relay junction box controls 3. Identification Varian Medical Systems: The proper distribution panel can be identified in the Varian Site Planning Packet keynote 65.142 Equal to item VRJB-C3 4. Features/ Benefits Features Dedicated terminals and multiple ground terminal bars are clearly marked with Varian drawing reference numbers. Includes Varian specific pre terminated Interface Cables Surge Suppression installed for each relay coil. All input and output signals are protected with fuses. UL and cul listed to conform to NEC. Labeled to conform with NFPA99, NFPA-70. No minimum load required Factory wired and tested. Simple field configuration can accommodate several different equipment installations. Isolated heavy duty contacts for room lighting Isolated heavy duty contacts warning lights All components are within a small 45lb enclosure Short Circuit current rating of 5 kaic at 120VAC Manufactured in the USA Co Author: JF 2
Benefits Designed, tested, and installed on several projects world wide Acceptable low cost alternative to GE Manufactured using the highest quality components for high reliability and long life Single junction point for all low voltage and lighting needs for a linear accelerator installation. Manufactured to a tolerance which exceeds the specifications of Varian equipment. Reduces installation time and cost by eliminating delays in obtaining individually enclosed components and by eliminating on site assembly Accommodates different room lighting applications and circuit loads (120V, 277V, 220V, LED, Incandescent, and fluorescent) Accommodates different warning light applications and circuit loads (120V, 277V, 220V, LED, Incandescent, and fluorescent) Integrated design provides all of the controls into an easy to configure panel Eliminated the multiple control systems Provides a standardized platform for other future modifications or upgrades. Compact size and reduced weight for easy installation Life time product support Figure 1 Nova Linear Accelerator Relay Junction Box- Inside Co Author: JF 3
5. Specifications Model Application Input Voltage Input Current Room Lighting Voltage Maximum Room Lighting Load Warning light voltage NEAVRJB-C3 Relay junction box for Varian linear accelerator equipment 110, 277, 220 (600VAC max) AC input (maximum): 20 A 110, 277, 220 (600VAC max) 20 Amps 110, 277, 220 (600VAC max) Maximum Warning Light Load 5 Amps per zone (Beam off, Beam On, Beam Ready, Generator On, X- ray On), 20 Amps total load Laser On Control Voltage (CV) Room Lights Out CV EPO Out CV EPO In CV DC Door Interlock In CV DC Door Interlock Out CV OPT Neutron Door Interlock Out CV OPT Door Interlock In CV AC Door Interlock Out CV AC Door Interlock In CV Beam Off Light Out CV Beam On Light Out CV Beam Ready Light Out CV Generator Light Out CV X-ray light out CV Remote Emergency Off CV Approvals Varian Supplied -12VDC or +24VDC Varian Supplied -12VDC or +24VDC Varian Supplied -12VDC Varian Supplied -12VDC UL/cUL Co Author: JF 4
6. Weight and Dimensions Mounting Dimensions Weight Mounting Enclosure Enclosure Sealing Warning and Room Lighting Controller is provided in a steel enclosure suitable for surface, wall or above the ceiling mounting. Height: 23.62 (600mm) Width:14.2 (400mm) Depth: 6 (150mm) 45 lbs. (20.45 kg) Rear wall mounting holes (4). Spaced 0.79 (20mm) from enclosure edge. Optional mounting brackets are available 16 Gauge Carbon Steel, all rounded corners 1 gland plate in the enclosure base. Foamed-in place polyurethane door gasket Finish Dip coat primed, powder coated in textured RAL 7035 Latching Mechanism Interior Panel Protection Category Two ¼ turn latches with double-bit inserts (cam lock). Door is hinged on the left side but can be swapped if specified when order is placed. Zinc-Plated subpanel IP 66 to EN60 529/09:2000, complies with NEMA 4. Enclosure Approvals: UL, CSA, TUV, GL, Lloyds, VDE, Bureau Veritas Figure 2 Enclosure Dimensions: Outside, Mounting, Depth Top and Bottom have removable gland plates for easy mounting of conduit fittings. Co Author: JF 5
7. Warranty This limited warranty set forth below is given by Nova Automation ( Seller ) with respect to the electrical equipment ( Product ) packaged with this limited warranty. The Product, when delivered to you in new condition in its original packaging, is warranted against defects in materials or workmanship as follows: For a period of one (1) year from the date of original purchase, defective parts or a defective Product returned to a Seller, or its authorized service providers, as applicable, and proven to be defective upon inspection, will be repaired, or exchanged for a new Product, as determined by the Seller, or the authorized service provider. This limited warranty covers all defects encountered in normal use of the Product, and does not apply in the following cases: Loss of or damage to the Product due to abuse, mishandling, alteration, accident, electrical current fluctuations, failure to follow operating, maintenance or environmental instructions prescribed by Seller, failure to follow Sellers installation instructions, or service performed by someone other than Seller or its authorized service provider. Nova assumes no responsibility for labor or freight costs incurred in connection with the installation, removal, or replacement of products determined to be defective or any consequential or incidental damages arising from the use of the product. Nova Automations entire liability on any claim of loss or damage resulting from a defective product is limited to the replacement of the product. WARRANTY IS VOID IF PRODUCT IS NOT USED FOR THE PURPOSE FOR WHICH IT WAS MANUFACTURED. 8. Product Service and Technical Assistance Nova Automation, LLC 2722 N. Avondale Blvd Milwaukee WI 53210 PH# 262-309-2950 Website: www.novaautomation.net Co Author: JF 6