PWR-IE480W-PCAC-L – IE Switch Power Supply

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PWR-IE480W-PCAC-L

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PWR-IE480W-PCAC-L Description

Cisco PWR-IE480W-PCAC-L is a 480W DIN-rail industrial AC power supply that delivers 54V DC at 8.9A, optimized for powering Cisco Catalyst rugged switches, routers, and compute devices with very high PoE/PoE+ demand. It accepts a universal AC input (100–240V AC, 6A, 50/60Hz) within a wide 90–264V range, achieving 92% efficiency with a holdup time of 20 ms at full load.Compact yet powerful (144 × 121 × 118.6 mm, 1.37 kg), it features fanless convection cooling, IP20 protection, and reliability with an MTBF over 1.05M hours. The PSU includes built-in protection (OVP, OCP, OTP, SCP) and operates from −40°C to +75°C with derating above 50°C (vertical) or 70°C (horizontal).Though not approved for hazardous locations, it is the highest-capacity Cisco industrial PSU, ideal for dense deployments where multiple access points, cameras, and sensors are powered simultaneously via Cisco Catalyst IE switches.

Quick Specs

Parameter

Specification

Model

PWR-IE480W-PCAC-L

Output power

480W

Output voltage / current

54V DC, 8.9A

Holdup time (100% load)

20 ms

Rated nominal input

100–240V AC, 6A, 50–60Hz

Supported input range

90–264V AC

Typical efficiency

92%

Inrush current (25°C)

<35A @115V, <70A @230V

Operating temperature

−40°C to +75°C (derating above 50°C vertical, 70°C horizontal)

Operating humidity

5–95% RH (non-condensing)

IP rating

IP20

Hazardous locations

Not approved

Dimensions (W×H×D)

144 × 121 × 118.6 mm

Weight

1.37 kg

MTBF (Telcordia)

1,058,750 hours

Safety/EMC

UL60950-1/62368-1, CSA, CE

Product Comparison

Parameter

PWR-IE480W-PCAC-L

PWR-IE240W-PCAC-L

PWR-IE170W-PC-AC

Output power

480W

240W

170W

Output voltage / current

54V DC, 8.9A

54V DC, 4.5A

54V DC, 3.2A

Holdup time

20 ms

20 ms

20 ms

Input type

AC only

AC only

AC & DC

Supported input range

90–264V AC

90–264V AC

90–264V AC / 106–300V DC

Efficiency

92%

91%

88%

Inrush current

<35A @115V, <70A @230V

<35A @115V, <70A @230V

<35A @115V, <70A @230V

Operating temp

−40°C to +75°C (derating >50–70°C)

−40°C to +80°C (derating >40–50°C)

−40°C to +75°C

Hazardous approval

No

No

Yes (C1D2/Zone 2)

Dimensions

144 × 121 × 118.6 mm

85 × 121 × 124.1 mm

96 × 150 × 146 mm

Weight

1.37 kg

0.96 kg

1.76 kg

MTBF

1.06M hrs

1.58M hrs

2.38M hrs

Compatible Devices Table

Cisco Series / Model

Compatible

Notes

Catalyst IE3300 Rugged Series

Yes

Recommended for high PoE loads; supports APs, cameras, sensors

Catalyst IE3400 Rugged Series

Yes

Suitable for large-scale PoE deployments needing 480W budget

Catalyst IE3100 (PoE models, e.g., IE-3100-6P2U2C-E)

Limited

Can be used, but generally 170W/240W supplies are more typical

Industrial compute platforms

Yes

For edge devices requiring up to 480W DC power input

IoT gateways/routers

Not typical

Overcapacity for most gateway-class devices

Specifications

Parameter Specification Parameter Specification
Model PWR-IE480W-PCAC-L Form factor DIN-rail industrial AC power supply
Nominal output power 480W Output voltage/current 54V DC, 8.9A
Holdup time @100% load 20 ms Protections Over Voltage, Over Current, Over Temperature, Short Circuit
Rated input 100–240V AC, 6A, 50/60Hz Supported input range AC 90–264V
Efficiency (typical) 92% Inrush current (25°C) <35A @115V, <70A @230V
Operating temperature -40°C to +75°C (derating above 50–70°C) Storage temperature -40°C to +85°C
Operating humidity 5–95% RH (non-condensing) IP rating IP20
Hazardous locations Not approved Cooling Fanless, natural convection
Dimensions (W × H × D) 144 × 121 × 118.6 mm Weight 1.37 kg
MTBF 1,058,750 hours Compliance UL60950-1, UL62368-1, CSA, CE
Warranty Five-year limited hardware warranty Use case Cisco IE switches with very high PoE/PoE+ power demand

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Discover unbeatable prices and fast shipping for the PWR-IE480W-PCAC-L Access the detailed PWR-IE480W-PCAC-L datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Customer Reviews

Write A Review
5.0
(3 reviews)
5 Stars
3
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
    Baze Malbus
    Posted on 18/09/2024
    Verified Buyer
    5.0

    Big gun… big power. It works.

    Industrial Net
    Posted on 10/05/2024
    Verified Buyer
    5.0

    Massive power for a full switch of PoE devices. Heat dissipation is good.

    Supply Chain
    Posted on 25/01/2024
    Verified Buyer
    5.0

    Arrived on time. Box condition excellent.

Questions & Answers

  • What is PWR-IE480W-PCAC-L designed for?

    A high-capacity 480 W industrial AC power supply, often with conformal coating (“-L”) for harsh environments. It powers PoE-heavy IE switches or multiple industrial devices from mains AC.

  • When do I need 480 W instead of smaller PSUs?

    Use 480 W when powering PoE-dense switches, multiple radios, or numerous sensors/actuators. It provides ample headroom for startup surges and future expansion in large cabinets.

  • Does PWR-IE480W-PCAC-L support redundancy?

    Yes. Deploy two supplies with a redundancy module for N+1. Feed each from separate circuits to maximize availability for mission-critical networks like SCADA.

  • How does the “-L” coating help?

    Conformal coating protects against moisture, dust, and corrosive contaminants, increasing reliability in coastal, wastewater, or chemical plant environments.

  • What thermal practices are recommended?

    Observe derating at high ambient. Provide ventilation, avoid cable bundles blocking vents, and consider cabinet fans if load is sustained near maximum.

  • Is there support for remote monitoring?

    Industrial PSUs often expose status contacts/LEDs. You can wire alarms to PLC/RTU inputs for proactive fault detection and maintenance scheduling.

  • What devices pair well with 480 W capacity?

    IE switches with significant PoE budgets, industrial wireless bridges, cameras, and multi-device panels requiring centralized power.

  • How to size breakers and wiring?

    Use nameplate input current to select breaker/gauge. Follow local codes and allow margin for inrush. Use ferrules and proper strain relief.

  • Any EMC/grounding tips?

    Bond grounds, separate high-voltage from signal wiring, and route AC away from sensitive IO. Maintain a clean single-point ground when possible.

  • Maintenance guidance?

    Inspect regularly, clean dust, verify output under load, and replace proactively in high-duty or corrosive environments to avoid unplanned downtime.

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