Epilson STSTM

1.7System Specifications

Recommended environment 20° to 25°C (68° to 77°F); 50% relative humidity; computer room or other

temperature and humidity-controlled environment.

Operating temperature

10° to 40°C (50° to 104°F).

Storage

-10° to 60°C (-14° to 140°F).

Humidity

up to 95% non-condensing (operating).

Altitude

sea level to 8,500 feet without derating.

Acoustic noise

65 dBA typical at rated load as measured 5 feet from the front of the STS module.

1.7.1Electrical Electrical Characteristics

Nominal Input Voltage 208, 220, 240, 440, 480, 575, 600 VAC ± 15%, three(3) phase, 3 or 4-wire plus

 

ground.

Nominal Output

208, 220, 240, 440, 480, 575,600 VAC ± 15%, three(3) phase, 3 or 4-wire plus

Voltage

ground to correspond with input voltage. .

Maximum Continuous

200, 400, 600 Amps.

Current

 

Molded Case Switch

250, 400, 600 Amps.

Rating

 

Input/Output

50/60 Hz ± 5 Hz.

Frequency

 

Load Power Factor

Unity to 0.60 lagging or

 

leading.

Non-Linear Loads

100% of its rating up to

Capability

maximum crest factor of 3.5.

Overload Rating

150% for 15 minutes;

 

1000% for three(3) cycles.

Source Voltage

Up to 10% THD with notching

Distortion

and ringing transients.

Output Voltage

Less than 1% added.

Distortion

 

Voltage Transient

Up to 6 KV (6000 volt spike) per IEEE C62.41 for Cat. B3. Meets EN 50082-1

Withstand

(with optional TVSS installed). Such transient levels shall not effect the

 

operation of the STS. The STS may transfer on over-voltage conditions.

Short Circuit Withstand

Up to 100KA.

Harmonic Current

Unlimited.

(Feedback from the

 

Load)

 

Emission Limits

Meets FCC Part 15 Class A, EN 50081-2.

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Introduction

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