ISOCTR-5R-208-2 Middle Atlantic 5KVA Rackmount Integrated Load Center, 2 Stages of 100,000A Surge Protection

EIA compliant IsoCenter Isolation Transformer shall be Middle Atlantic Products model # ISOCTR-5R-208-2 with 208 input voltages and 5KVA of power with a new separately derived neutral ground bond point. The IsoCenter unit shall be controlled by a main circuit breaker located in the front of the unit which will disconnect all primary power to the transformer. The isolation transformer shall have a Faraday shield to attenuate common-mode noise. The IsoCenter shall have less than 250 milligauss magnetic field measured at the chassis. The IsoCenter shall produce no more than 27dB of acoustic noise. The IsoCenter shall have 100,000Amp 2-stage surge and spike protection with dry contact status notification. The IsoCenter unit shall control all circuits via four 20A breakers in a load center located in the front panel and contain an LED indicator for input voltage monitoring status. The IsoCenter shall have two hardwired branch circuits. The monitoring circuits shall be equipped to shut down all outputs if the input voltage is compromised. When the input voltage returns back to normal operation the auto function shall restore the receptacles to a normal condition. The IsoCenter unit shall be provided with a 10' 30A power cord and a NEMA L6-30P twist-lock molded male plug. There shall be 6 specification grade gray NEMA 5-20R 20 Amp duplex receptacles on the back of the unit for power distribution as well as a low impedance ground bus for rack enclosure grounding, connected equipment and local grounding electrical conductor. Unit shall measure 19"W x 7"H x 14.4"D and occupy 4 rackspaces. Unit shall have a rear mounting range of 17.8" to 24.8". The IsoCenter shall weigh 105 lbs. net. IsoCenter unit shall be ETL Listed to UL standard 1012 in the US and to CAN/CSA C22.2#107.1 in Canada. The IsoCenter unit shall be GREENGUARD Indoor Air Quality Certified for Children and Schools. The IsoCenter unit shall be RoHS EU Directive 2002/95/EC compliant. The IsoCenter unit shall be manufactured by an ISO 9001 and ISO 14001 registered company. The IsoCenter unit shall be warrantied to be free from defects in material and workmanship under normal use and conditions for a period of 5 years.

Specifications

Electrical

• Load Capacity - 5kVA (41.5A)
• Input Voltage - 208VAC
• Faraday Shield - Yes
• Input Connection - 30A Male Twist-Lock Plug, NEMA L6-30P, 10ft Cord
• Main Cutoff Breaker - 25A 2-Pole
• Circuit breaker guard - Yes

Output Circuits

• Total Number of Load Circuits
  • 4 x 20A
  • 2 x Local (6 outlets each)
  • 2 x Hardwired
  • All circuits un-switched
• Isolated Ground Receptacles - All circuits
• Load Circuit Voltage - 120VAC
• Load Circuit Phase - All Same Phase

Safety

• Surge/Spike Protection - 100,000A - Primary Side
• Input Voltage Monitoring - Yes - with out-of-range auto shutdown
• Control System Notification - Surge Status
• Safety Auto Shutdown - Yes
• Auto-restart - Yes

General

• Magnetic Leakage - Negligible (typically 20 milligauss at 2" from chassis)
• Acoustical Noise - Negligible (27db C-weighted at 36" from chassis)
• External Ground Busbar - 7 position - screw type
• Local display - Surge Status, Input Voltage Status
• Chassis - Black Powder Coated Steel
• Dimensions - 19.00" Wide, 7.00" High, 14.4" Deep
• Rear rackrail mounting range - 17.9" to 24.9"
• Weight - 105 lbs

Surge protection

• Nominal line voltage - 208/240VAC
• Maximum line current - 24A @ 208VAC, 20A @ 240VAC
• Maximum allowable voltage - 275VAC (RMS) - Maximum continuous voltage differential applied between L1 and L2
• Surge protection mode: L1 to L2
  • Peak impulse current (8/20 micro seconds)
    • 100,000A, one time
    • Maximum multiple impulse current derated per spec
  • Maximum clamping voltage - 475VAC @ 100A
  • Response time - instantaneous (Less than 1 nanosecond)
• EMI/RF Suppression - > 20dB - Calculated L1 to L2, 100KHz to 1 MHz suppression based upon nominal impedence
• Surge energy dissipation - 1190 Joules (10/100 micro seconds)
• Surge protection - 2 Stage with status indicators for each stage
• Surge protection circuit - Does not contaminate ground

ISOCTR-5R-208-2 Specifications PDF

ISOCTR-5R-208-2 Installation Manual