SurgeX SEQ-1U Power Sequencer

The SurgeX SEQ-1U Power Sequencer’s extensive management features give the parameters, and adjustable shutdown thresholds needed to enhance AV performance. They are controlled from the front panel or remote locations, include a built in AC voltmeter, an override input to force the unit on or off can be programmed to restore power or remain off after a power failure, and can be password protected for enhanced security.

Featuring Advanced Series Mode power protection and conditioning, the Sequencers safeguard connected equipment from the harmful surges, spikes, electrical transients, and noise that can affect AV performance and cause equipment downtime. It is the only technology that eliminates surge energy up to 6,000 Volts and will not produce ground contamination or common-mode disturbances.

SurgeX SEQ-1U Features

• Three sequenced banks of four receptacles; two always-on receptacles
• Setup stored in nonvolatile memory
• Can control other SurgeX products or daisy-chained with other SEQ sequencers (SEQ)
• LCD screen (SEQ)
• Advanced Series Mode® surge elimination technology
• Impedance Tolerant EMI/RFI Filter
• COUVS® catastrophic over/under voltage shutdown
• SurgeX ICE® inrush current elimination
• Magnetic shielding steel enclosure
• 9’ grounded 3-wire cord

• SEQ-1U power sequencer1

• Load Rating20 A
• Voltage Rating120V
• Power Requirement (no load)15W
• Input / Mains Plug Type5-20P
• Input / Mains Cord Length9'
• Number of Receptacles8
• Receptacle Type
  • 6: 5-15R
  • 2: 5-20R
• Surge Let-through Voltage (6000 volt surge)0 Volts
• Max. Applied Surge Voltage6000 Volts*
• Max. Applied Surge Currentunlimited (due to current limiting)*
• Max. Applied Surge Energyunlimited (due to current limiting)*
• Endurance (C62.41-1991 category B3 pulses)1 KV > 500,000; 3 KV > 10,000; 6 KV > 1000
• EMI/RFI Filter (normal mode, 50Ω load)
  • > 30dB, 70kHz-50MHz
  • 42dB @ 100kHz; 60dB @ 300kHz; 80dB @ 3MHz; 50dB @ 30MHz
• EMI/RFI Filter (common mode, 50Ω load)
  • > 20 dB, 280kHZ - 50MHz
  • > 30dB, 1MHz - 50MHz
  • 20dB @ 300kHz; 30dB @ 1MHz; 44dB @ 5MHz; 44dB @ 20MHz
• Under-Voltage Auto Shutdownadjustable from 90V to 110V (default 90V)
• Over-Voltage Auto Shutdownadjustable from 130V to 150V (default 150V)
• Over-Current Auto Shutdowncircuit breaker
• BTU/h Max.200 BTU/h
• Auxiliary Relay Outputs2 x screw terminal
• Contact Closure Input2 x screw terminal
• Temperature Range5°C to 35°C (41°F to 95°F)
• Humidity Range5% to 95% RH non-condensing
• Dimensions (HxWxD)1.75" x 19" x 12.25"
• Weight13 pounds