SWITCHGEAR SOLUTIONS FOR MISSION CRITICAL APPLICATIONS
POWER DISTRIBUTION RACKS IN A MISSION CRITICAL SYSTEM
MODULES IN A MISSION CRITICAL SYSTEM UPS Convertor Main Inverter Load Battery BPC UPS & BATTERY CABLING SYSTEM TOTAL SYSTEM RELIABILITY = MODULES RELIABILITY
UPS RELIABILITY IS AS GOOD AS THE ASSOCIATED SWITCHGEAR LINE UP EXAMINE THE CRITICAL COMPONENTS IN A UPS SYSTEM UPS & BATTERY BYPASS & SWITCHGEAR CABINET CABLING SYSTEM COOLING SYSTEM FAILURE OF ANY UNIT LEADS TO THE FAILURE OF POWER TO CRITICAL LOADS: A performance rated UPS needs a performance rated BPS Close scrutiny and engineering evaluation is required on each module Power loss to critical loads is formidable MTBF is determined by the combined reliability of the system modules
Switchgear Sub Systems: Enclosure Bus Bar Assembly Switching Devices Controls, Interlocks & SKRU
Switchgear Sub Systems: Wiring & Marking Nameplates, Mimics & Transfer Sequences UL Listing Label 24/7 National Service
National Standards UL 67 for Panel boards UL 891 for Metal Enclosed Switch Boards UL 1558 for Metal enclosed Switchgear ANSI C 37.50.7 for Arc fault tested Switchgear CSA or cul for Canada NEC/NFPA 70 (NATIONAL ELECTRICAL CODE)
National Standards UL 489 for Molded Case Circuit breakers UL 1066 for Air Circuit Breakers 600V UL 508 for Industrial Control Devices UL/IEEE Standards for Power and Control wiring conductors
Specifications: Enclosure: NEMA Type 1, Type 3R (Outdoor) Bus Bars: 200A to 4000 And 6000 to 10,000A Short Circuit Withstand: 42KA to 200KA Input Voltage: 208,240,480,600V @ 60 Hz, 3PH 3W/4W plus ground Cable Entry: Top or Bottom with Front or Rear Access
Specifications: UL 891 or 1558 Listed & cul certified for Canada Seismic design according to IBC 2009 Finish ANSI 61 Gray
Features - Enclosure: Enclosure constructed of 11 gauge cold rolled prime quality sheet steel Steel parts are phosphate treated prior to a generous powder coat finish Final finish in customer specified colors for no added cost Top or bottom cable entries with front or rear accessibility
Features Busbar Assembly: Busbars are silver-plated and made from hard drawn high-conductivity copper Bus bars are designed for 1000 amps per square inch current density. Busbar joints are torqued and marked as a standard procedure Enamel coated busbar with insulated boots at joints for arc flash resistance Close-coupled with UPS for ready-to-assemble at installation site.
Features - Devices: Designs are able to accept breakers from all major manufacturers Versatile design to retrofit and upgrade existing installations. Key interlocks and SKRU scheme for operational safety & reliability. Pre-packed load-balancing reactors for parallel operation of UPS-s Metering and monitoring package custom made to specifications Optional isolation transformers and panel boards installed inside switchboard
Features - Safety & Installation: Dual side and rear barriers for full isolation Infrared (IR) inspection window for Thermal scan Breaker auxiliary contacts are wired to terminal blocks as a standard External Static bypass switch integrated into the switchgear lineup
Features Safety & Installation: Generous wire bending space for faster installation Wire Markers at both ends of cable terminations Designs are to be proven and in service for many mission-critical applications 7/24 emergency field service
UL 1558 Switchgear Metal-Clad Switchgear characterized by the following necessary features as defined by ANSI C37.20.2: Removable Circuit Breaker Fully Compartmented Construction Grounded Metal Barriers Automatic Shutters
UL 1558 Switchgear Metal-Clad Switchgear characterized by the following necessary features as defined by ANSI C37.20.2: Insulated Bus Mechanical Interlocks Grounded Breaker Truck in and between Test/Disconnected and Connected Positions Low Voltage Instrument/Control Compartment isolated from Primary Voltage
SAI Vision Statement Switchboard Apparatus, Inc., will provide dynamic services to our customers utilizing cutting edge systems, advanced application engineering and state of the art technologies. We will meet or exceed all applicable industry standards as set by: IEEE, ANSI, NEMA & UL. We will strive for nothing less than 100% customer satisfaction. Switchboard Apparatus, Inc., will endeavor to form partnerships based on integrity with our customers, employees, contractors, vendors, competitors, and our community. We will be a leader in the custom design of switchgear & switchboard markets. Servicing OEM s, data centers, UPS systems, back-up power systems and contractor needs, by offering services that will set the standard for the industry.
Core Products Med. & Low Voltage Paralleling Switchgear: - 5 to 15KV 3000A @ 1000MVA - 480VAC, 10,000A @ 200KA Input/Output & Bypass Gear for UPS Systems Automatic Transfer Systems with SAI Controller Generator controls & SCADA Systems DC Switchboards 500V, 4000A, 65KA
A Preferred Switchgear solution Provider for Mission Critical Systems In-house: Electrical Engineering Mechanical Engineering Application Engineering Software Engineering Project Management Quality Control Manufacturing & Testing 7/24 National Field Service
Services Retrofitting & Upgrading of Power Control Systems After Sales Service & Training Software Review & Upgrade Analysis & Simulator Testing FAT with Load Bank up to 3MW Preventative Maintenance 24/7 National Field Service
MANUFACTURING PLANT 50,000 sq. feet modern facility Top of the line CNC mfg. equipment In-house design, mfg, assembly & wiring Powder coat paint finish. 2- Shifts = faster through put Products tested for full functionality Prompt Delivery UL Listed Facility
POWER SOLUTIONS Design/Build System Integration Design to match Project Management Custom Switchgear and Switchboards Onsite technical support
UL 891 Switchboard Enclosed Indoor/Outdoor 400 to 6000A 480/575V 42 to 100 KA
UPS Bypass cabinet 208 to 600 V 3Ph 4W, 100KA 200A to 4000A
UPS Bypass cabinet with Multilayer bus system
UL 1558 TYPE SWITCHGEAR UL 1558 Switchgear Enclosed Indoor/Outdoor 1000 to 10,000A 480/575V, 3 PH, 3W/4W 65 to 200KA Fault current
Proven Breaker Transfer Pair Solution SAI ATS CONTROLLER 3000A GEN. BREAKER 3000A UTIL. BREAKER
Paralleling Generator Controls Upgrade
Paralleling Generator Controls with Series 90 PLC
POWER FLOW DIAGRAM
MIMIC DIAGRAM
FAT @ OUR FACTORY FOR ATS PAIRS IN REDUNTANT CONFIG.
Servicing Major UPS OEM s, Healthcare and Data Center with Integrated Switchgear Solutions through Collaboration
Blue Chip Customers Government Health Care Business Data Center
SAI offers Proven Integrated Power Solutions in the Shortest Lead Time in the Industry Exceeding Customer Expectations QUESTIONS?