Summit X450 Series Switches Technical Specifications

The Summit X450 series includes the following switches:

  • Summit X450-24t switch
  • Summit X450-24x switch

Summit X450 Series Switch Technical Specifications

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Physical Dimensions

Summit X450-24t switch

Summit X450-24x switch

Height: 1.73 inches (4.4 cm)

Width: 17.35 inches (44.1 cm)

Depth: 16.38 inches (41.6 cm)

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Summit X450-24t switch

14 lb (6.35 kg)

Summit X450-24x switch

13.8 lb (6.26 kg)

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Summit switch

Auto-ranging 100 V to 240 VAC, 50/60 Hz

Min voltage/associated current

1.5 A at 100 V

Max voltage/associated current

1 A at 240 VAC

Line frequency

50 to 60 Hz

Heat dissipation, Watts/BTU

160 W/546 BTU/hr

Power supply cord selection

Refer to Power Cord Requirements for AC-Powered Switches and AC Power Supplies.

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Safety Standards

North American Safety of ITE

UL 60950-1:2003 1st Ed., Listed Device (US)

CSA 22.2#60950-1-03 1st Ed.(Canada)

Complies with FCC 21CFR 1040.10 (US Laser Safety)

CDRH Letter of Approval (US FDA Approval)

NOM/NYCE (Mexico)

IEEE 802.3af 6-2003 Environment A for PoE Applications

European Safety of ITE

EN 60950-1:2001+A11

EN 60825-1+A2:2001 (Lasers Safety)

TUV-R GS Mark by German Notified Body

73/23/EEC Low Voltage Directive

International Safety of ITE

CB Report & Certificate per IEC 60950-1:2001 Country Deviations

AS/NZX 60950-1 (Australia /New Zealand)

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EMI/EMC Standards

North America EMC for ITE

FCC CFR 47 part 15 Class A (USA)

ICES-003 Class A (Canada)

European EMC standards

EN 55022:1998 Class A

EN 55024:1998 Class A includes IEC 61000-4-2, 3, 4, 5, 6, 8, 11

EN 61000-3-2,3 (Harmonics & Flicker)

ETSI EN 300 386:2001 (EMC Telecommunications)

89/336/EEC EMC Directive

International EMC certifications

CISPR 22:1997 Class A (International Emissions)

CISPR 24:1997 Class A (International Immunity)

IEC/EN 61000-4-2 Electrostatic Discharge, 8kV Contact, 15kV Air, Criteria A

IEC/EN 61000-4-3 Radiated Immunity 10V/m, Criteria A

IEC/EN 61000-4-4 Transient Burst, 1kV, Criteria A

IEC/EN 61000-4-5 Surge, 2kV, 4kV, Criteria A

IEC/EN 61000-4-6 Conducted Immunity, 0.15-80MHz, 10V/m unmod. RMS, Criteria A

IEC/EN 61000-4-11 Power Dips & Interruptions, >30%, 25 periods, Criteria C


VCCI Class A (Japan Emissions)

AS/NZS 3548 ACA (Australia Emissions)

CNS 13438:1997 Class A (BSMI-Taiwan)

MIC Mark, EMC Approval (South Korea)

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Telecom Standards


ETSI EN 300 386:2001 (EMC Telecommunications)

ETSI EN 300 019 (Environmental for Telecommunications)

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Environmental Data

Environmental standards

EN/ETSI 300 019-2-1 v2.1.2 - Class 1.2 Storage

EN/ETSI 300 019-2-2 v2.1.2 - Class 2.3 Transportation

EN/ETSI 300 019-2-3 v2.1.2 - Class 3.1e Operational

EN/ETSI 300 753 (1997-10) - Acoustic Noise

ASTM D3580 Random Vibration Unpackaged 1.5G

Operating conditions

Temperature range 0 °C to 40 °C (32 °F to 104 °F)

Humidity:10% to 95% relative humidity, non-condensing

Shock (half sine): 30 m/s2 (3 G), 11ms, 18 shocks

Random vibration: 3 to 500 Hz @ 1.5 G rms

Storage & transportation conditions (packaged)

Transportation temperature: –40° C to 70° C (–40° F to 158° F)

Storage and transportation humidity: 10% to 95% relative humidity,


Packaged shock (half sine): 100 m/s2 (6 G), 6 ms, 600 shocks

Packaged random vibration: 5 to 200 Hz @ 1.0 ASD (1m2/s2),

w/–3 dB/octave

14 drops minimum on sides & corners @ 36 inches (<15 kg box)

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Acoustic Sound

Sound power in accordance with EN 300 753 (10-1997)

Sound power: 61 dBA per ISO 7779

Declared sound power: 6.3 belsA per ISO 7779 & ISO 9296

Sound pressure in accordance with NEBS GR-63 Issue 2

Bystander sound pressure: 49 dBA rear @ 0.6m