Eaton Power-Suppress 600 15 kVA to 500 kVA

Optimum noise attenuation and protection

Eaton’s Power-Suppress 600 is designed with two full-length

electrostatic shields that provide 126 dB common mode noise

attenuation. An optional third shield is available that increases

the attenuation to 146 dB, 20 dB additional attenuation. The

Power-Suppress 600 not only attenuates noise from input to

output, but also prohibits system backfeed from noise-generating

loads. In addition, an optional pre-wired, high-frequency filter

and category C3 surge protection device (SPD) provide your

critical loads with optimum protection from noise and impulses,

as well as high-energy voltage transients.

The Power-Suppress 600’s noise attenuation is critical for any

application in which digital circuitry is used to scan, measure or

monitor critical data, control a critical process, or reproduce high

quality audio/video signals.

Optional infrared, transparent polymer IR window provides access

for safe routine thermal scanning of transformer connections under

load, without exposing personnel to arc flash hazards. Durable IR

windows are industrial-grade with a patented reinforced grill, fully

impact-resistant, and ULT and cULT Listed. This option adds 2 inches

to the depth of the 112 kVA – 225 kVA enclosure.

Specifications

Description Specification

Three-phase power output

kVA 15. 30. 45. 75. 112. 150. 225. 300. 500

Operating frequency

Frequency 60 Hz ± 5%

Note: 50 Hz models available, consult factory.

Electrical input

Three-phase

15–150 kVA

225–500 kVA

208. 240. 480 or 600 Vac (delta)

480. 600 Vac (delta)

Voltage taps (15–300 kVA A) (2) taps 2.5% full capacity above nominal

(4) taps 2.5% full capacity below nominal

500 kVA (1) tap 3.5% full capacity above nominal

(2) taps 3.5% full capacity below nominal

Note: Special voltages available for both

single- and three-phase models.

Electrical output

Three-phase 208/120. 480/277 or 600/347 Vac (wye)

Note: Special voltages available; contact factory.

Output impedance 2% to 3.5% typical

Output distortion Less than 1.0% THD added under linear load

Load regulation 2% typical, no load to full load

Overload Up to 500% for 10 seconds, 1000% for 1 cycle

Isolated neutral Establishes a new neutral to ground bond on the

transformer’s output

Noise attenuation

Common mode 126 dB—standard double (2) shield

146 dB—optional triple (3) shield

Transverse mode 3 dB down at 10 kHz, decaying 20 dB per decade;

decaying 40 dB with “SPD with high frequency” option

Environmental

Operating ambient

temperature–25 °C to +40 °C

Relative humidity 0 to 95% noncondensing

Altitude Up to 5000 feet above sea level without derating

Audible noise 45 to 55 dBA at 1 m, depending on kVA size

Efficiency

U.S. Meets and exceeds U.S. Department of Energy (DOE)

2016 high-efficiency standards identified under DOE

10 CFR Part 431

Canada Meets and exceeds CSAT Standard C802.2-12

K-factor ratings

Ratings K13

Neutral size Twice the ampacity of the secondary phase conductor

on three-phase models