SurgeX SX-20NE-RT 20 Amp NEMA Box, with Remote On
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With Advanced Series Mode« Surge Protection
Impedance Tolerant« EMI/RFI Filtering
SurgeX ICE« Inrush Current Elimination
The unit can be controlled with an applied voltage (5-30 vdc) or a contact closure switch connected to the Phoenix connector terminal block. The connector can also be used to cascade multiple units or provide status to a central controller.
The SX20 NE/RT provides guaranteed surge protection and power conditioning for audio, video, broadcast and computer equipment. The units are 20-amp load-capable, 12" x 12" x 4" NEMA enclosures and meet code for use at the service entrance, sub-panels and in ceiling plenums.
The unit features both common mode and normal mode Impedance Tolerant EMI/RFI filtering as well as SurgeX ICE -Inrush Current Elimination for a comprehensive power conditioning solution.
SurgeX Advanced Series Mode technology is superior to conventional MOV circuitry or MOV-Hybrid designs and is completely non-sacrificial. Our zero let-through technology provides the most reliable protection available. It stops all surges up to 6,000 volts (unlimited surge current) without producing harmful side effects such as ground contamination or common-mode disturbances.
The SurgeX SX20 NE/RT has remote control capability for use in AC power distribution systems and can be interfaced with a sequential controller such as the SurgeX SEQ.
The SX20 NE/RT shall be housed in a magnetic shielding NEMA steel enclosure. It shall operate from 120 volts AC and have a barrier strip accessible through knck-outs in the enclosure for hardwiring power input and output connections. Overall dimensions shall be 12.0" H x 12.0" W x 4.0" D. Weight shall be 12.0 pounds.
The unit shall have remote turn-on capabilities enabled by a hardwired connection to a separate terminal block within the enclosure. Remote turn-on and turn-off shall be activated by either a contact closure or applied DC voltage. There shall be an output voltage source for connection to a remote LED status indicator and a relay output for control and cascading.
The SX20 NE/RT shall have a load rating of 20 amps at 120 volts, a self-test circuit with visual indicator and provide EMI/RFI filtering. It shall meet Federal Grade A, Class 1, Mode 1 guidelines for powerline surge suppressors and withstand at least 1000 occurrences of surge pulse voltages up to 6000 volts.
Load Rating: 20 amps @ 120 volts
Power Requirement (no load): 15 watts
Surge Let-Through Voltage (6000-volt surge): 0 volts
UL 1449 Adjunct Classification Test Results:
Federal Guidelines: Grade A, Class 1, Mode 1
EMI/RFI Filter, Normal Mode (50-ohm load):
EMI/RFI Filter, Common Mode (50-ohm load):
Maximum Applied Surge Voltage: 6000 volts.*
Maximum Applied Surge Current:
Maximum Applied Surge Energy:
Endurance (C62.41-1991 Category B3 pulses):
Maximum Load Inrush Current During Power-up: 1000 Joules
Remote Turn-on Applied Voltage Range: 5 to 30 volts DC
Remote Turn-on Current Draw:
Auxiliary Relay Contact Rating: 30 Volts at 1 Amp
LED Output: 12 volts DC, maximum 20 mA (resistor required)
Dimensions: 12.0" H x 12.0" W x 4.0" D (30.5 x 30.5 x 10.2 cm)
Weight: 12 lbs (5.45 kg)
Temperature Range: 5║ to 35║ C
Humidity Range: 5% to 95% R.H., non-condensing
Agency Listings: ETL and cETL (UL 1449, 2nd edition;
*1.2 x 50 Ás pulse, industry standard combination wave surge, as per IEEE C62.41
Specifications subject to change without notice. SurgeX is a division of Electronic Systems Protection, Inc.