TrippLite IS250

TrippLite IS250

TrippLite Power Products

  • $ 13800
  • Save $ 5100

Tripp Lite Isolator series isolation transformers offer complete line isolation, continuous noise filtering and enhanced common mode surge suppression.

Internal low-impedance isolation transformer component with Faraday Shield offers 100% isolation from the input AC line. Secondary neutral to ground bonding eliminates common mode noise, providing an isolated ground reference for sensitive equipment and an inexpensive alternative to the installation of dedicated circuits and site electrical upgrades.
Removes EMI/RFI noise, utility switching transients, background spikes generated by other on-site loads and utility or lightning related surge conditions.
Additional surge suppression components placed at both the line input and transformer output combined with full line isolation offers continuous line filtering of a full range of power line noise in all modes.
Active transformer filtering with no wearable parts is uniquely able to reduce surges in the worst of power environments to harmless levels. Reduces 6000V IEEE587 Cat A&B ring wave and combination wave test surges to only 0.5V common mode. Model IS250 offers 250 watts capacity with 2 widely spaced output receptacles, a 6-ft power cord, circuit breaker overload protection and lighted power switch.
Rugged all-metal unit housing ships ready for upright tower or wallmount placement in industrial, medical, office or network environment.
2 year manufacturers warranty.


Efficiency 96%
Let-through Voltage (Combination Wave) L-N: <130V L-G: <10V N-G: <0.5V IEEE C62.41 Cat. B
Let-through Voltage (Ring Wave) L-N: <10V L-G: <10V N-G: <0.5V IEEE C62.41 Cat. A
Noise Suppression Rating 33-65dB normal mode; >80dB common mode
Nominal Voltage / Frequency 120V / 60Hz
Over Current Protection Yes, 2A circuit breaker
Suppression Joule Rating 680 Joules
Surge Test Conditions Per ANSI/IEEE C62.41 - (IEEE587) Cat. A & B test waveforms
Total Harmonic Distortion less than 1%
VA / Watt Capacity 250
Transformer Type Low impedence isolation transformer


Output Receptacles (2) 5-15R
Ouput Amp Capacity 2.1


Input Cord Length (ft.) 6
Input Cord Length (m) 1.83
Input Plug Type NEMA 5-15P


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