Sequencers

Program, sequence, protect, and condition your system's power

  • Advances Series Mode ® surge elimination technology
  • Three sequenced banks of four receptacles; two always-on receptacles
  • Setup stored in nonvolatile memory
  • Impedance Tolerant EMI/RFI filtering
  • Over/Under Voltage Shutdown
  • Inrush Current Elimination
  • Can control other SurgeX products or daisy-chained with other SEQ sequencers (SEQ)
  • LCD screen (SEQ)
Download Product Sheet

Features

SurgeX Sequencers provide the sequencing parameters, conditioning, shutdown thresholds, and surge protection needed to safeguard audio, video, broadcast, and computer equipment. These units have enhanced management features and are extremely easy to install, program, and use.

They include two always-on receptacles and four programmable banks. The SEQ models feature one “virtual” bank for controlling remote units, allowing for infinitely expanding distribution schemes. The SEQ also includes an LCD screen.

matrix-seq

Models: SEQ, SEQ-1U

Specifications

 

SEQ

SEQ-1U


Load Rating

20 amps @ 120 volts

20 amps @ 120 volts


Maximum Load Inrush Energy

1400 Joules total during power-up

1400 Joules total during power-up


Surge Let-Through Voltage
(6000-volt surge)

0 volts

0 volts


UL 1449 Adjunct Classification
Test Results

1000 surges, 6000 volts, 3000 amps, B3 pulse; Measured suppressed voltage: 170 volts;
no failures

1000 surges, 6000 volts, 3000 amps, B3 pulse; Measured suppressed voltage: 170 volts;
no failures


Federal Guidelines

Grade A, Class 1, Mode 1
(CID A-A-55818)

Grade A, Class 1, Mode 1
(CID A-A-55818)


EMI/RFI Filter, Normal Mode
(50-ohm load)

> 30 dB 100 KHz – 50 MHz

> 30 dB 100 KHz – 50 MHz


EMI/RFI Filter, Common Mode
(50-ohm load)

> 20 dB 1 MHz – 50 MHz

> 20 dB 1 MHz – 50 MHz


Under-Voltage Auto Shutdown

Adjustable from 90V to 110V

Adjustable from 90V to 110V


Over-Voltage Auto Shutdown

Adjustable from 130V to 150V

Adjustable from 130V to 150V


Maximum Applied Surge Voltage

6000 volts*

6000 volts*


Maximum Applied Surge Current

Unlimited, due to current limiting*

Unlimited, due to current limiting*


Maximum Applied Surge Energy

Unlimited, due to current limiting*

Unlimited, due to current limiting*


Endurance
(C62.41-1991 Category B3 pulses)

1 kV>500,000; 3 kV>10,000;
6 kV>1000

1 kV>500,000; 3 kV>10,000;
6 kV>1000


Control Inputs

Momentary Switch, Latching Switch, Contact Closure or 5-30 Vdc

Momentary Switch, Latching Switch,Contact Closure or 5-30 Vdc


Input Control Current

3 mA

3 mA


DC Voltage Output

12 Vdc, 40 mA maximum load

12 Vdc, 40 mA maximum load


Auxiliary Relay Contact Rating

30V DC at 1A

30V DC at 1A


Contact Closure Max Resistance

40 mA

40 mA


12V DC Output Max Current

100 Ω

100 Ω


Delay Times

1 – 40 seconds in 1 second increments

1 – 40 seconds in 1 second increments


Dimensions

3.5″ H x 19.0″ W x 10.5″ D
(8.9 x 48.3 x 26.7 cm)

1.75″ H x 19.0″ W x 12.25″ D
(4.4 x 48.3 x 31.0 cm)


Weight

16 lbs (7.3 kg)

13 lbs (5.9 kg)


Temperature Range

5º to 35º C

5º to 35º C


Humidity Range

5% to 95% R.H., non-condensing

5% to 95% R.H., non-condensing


Agency Listings

UL 1449 3rd Edition
UL 1283 5th Edition
CSA C22.2 No.8-M1986 (R2008)

UL 1449 3rd Edition (Pending)
UL 1283 5th Edition (Pending)
CSA C22.2 No.8-M1986 (R2008) (Pending)



*1.2 x 50 μs pulse, industry standard combination wave surge, as per IEEE C62.41

CAUTION: Do not install this device if there is not at least 10 meters (30 feet) or more between the electrical outlet and the electrical service panel.

Downloads

SX-2120 Install Instructions
Download
SEQ User ManualSoftware Version 2.0
Download
Programming and Connection GuideVersion 2.0
Download

Drawing Files

SEQDXF
Download
SEQDWG
Download
SX-2120DXF
Download
SX-2120DWG
Download

Product / Warranty Registration

Product/Warranty Registration
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Warranty

Warranty
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