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by Cisco
Product Line: Cisco Series
Product Type: Power Supply
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Product Description

The PWR-C1-715WAC is an AC power supply designed for use with Cisco Catalyst 3750-X and 3560-X switches, delivering a maximum output power of 715 W and an output rating of -56 V @ 12.8 A. It operates within a frequency range of 50 to 60 Hz, supports input frequencies from 100 VAC to 240 VAC, and has an input current of 10.5 A. With dimensions of 1.38 in. height, 10.22 in. depth, and 3.25 in. width, and a weight of 2.8 lbs, it features airflow of 60 cfm and is designed to perform within operating temperatures of -5 °C to 45 °C, and at operating altitudes up to 10,000 ft.

FAQs for the PWR-C1-715WAC

  • What is the maximum output power of the AC/DC power supply?
    The maximum output power is 715 W.
  • How does the input frequency range affect compatibility?
    The power supply operates within a 100 VAC to 240 VAC input frequency range, accommodating various electrical systems worldwide.
  • What is the output rating for this power supply?
    It has an output rating of -56 V @ 12.8 A.
  • Can you detail the operating temperature range for the AC/DC power supply?
    The operating temperature ranges from -5 °C to 45 °C.
  • What is the significance of the power supply's input current specification?
    The input current of 10.5 A indicates the maximum current the power supply draws from the input source.
  • How much airflow is required for the AC/DC power supply to operate effectively?
    The required airflow for effective operation is 60 cfm.
  • What are the storage temperature limits for this power supply?
    The storage temperature ranges from -40 °C to 70 °C.
  • Is this power supply compatible with Catalyst 3750-X and 3560-X switches?
    Yes, it is designed for use with Catalyst 3750-X and 3560-X switches.
  • What are the BTU ratings for input and output on this device?
    The total input BTUs per hour are 2742, and the total output BTUs per hour are 2438.
  • What are the dimensions and weight of the AC/DC power supply?
    The dimensions are 1.38 in height, 10.22 in depth, 3.25 in width, and it weighs 2.8 lbs.

Product Review

The Cisco PWR-C1-715WAC offers a maximum output power of 715W, supporting efficient operations in environments requiring substantial power, notably with Catalyst 3750-X and 3560-X switches. However, its operational temperature range from -5 °C to 45 °C may limit its deployment in extreme conditions. Additionally, its compact dimensions and weight (1.38 in. height, 10.22 in. depth, 3.25 in. width, 2.8 lbs) facilitate easy installation and integration into existing network infrastructure.


The Cisco PWR-C1-715WAC is a power supply unit designed to provide efficient and reliable power to networking hardware, specifically tailored for use with Catalyst 3750-X and 3560-X series switches. This unit ensures that your network infrastructure remains operational through varying power conditions, supporting a wide input voltage range from 100 VAC to 240 VAC, and accommodating frequencies from 50 to 60 Hz. With an input current of 10.5 A, it delivers a maximum output power of 715 Watts, making it capable of handling the energy demands of high-performance network equipment. Efficiency is a key feature of the PWR-C1-715WAC, as evidenced by its output rating of -56 V at 12.8 A. This efficiency is further underscored by its thermal performance, with total input and output BTUs per hour measured at 2742 and 2438, respectively. Such efficiency ensures that the power supply does not excessively contribute to the heat load within the network environment, maintaining a cooler and more stable operation. The unit is built to withstand a broad range of environmental conditions. It operates effectively in temperatures ranging from -5 °C to 45 °C and can be stored in temperatures from -40 °C to 70 °C. Humidity tolerance is also robust, with the unit capable of operating in conditions from 10% to 95% noncondensing humidity. This resilience ensures reliable performance in diverse operating environments, from air-conditioned data centers to humid, ambient conditions.
  • Maximum Output Power: 715 W
  • Operating Temperature Range: -5 °C to 45 °C
  • Humidity Tolerance: 10% to 95% noncondensing
In terms of physical specifications, the PWR-C1-715WAC is compact and easy to integrate into existing network setups, measuring 1.38 inches in height, 10.22 inches in depth, and 3.25 inches in width. Weighing just 2.8 lbs, it is lightweight yet durable, ensuring it can be easily handled and installed without the need for extensive modifications to networking cabinets or racks. The power supply's operational and storage altitudes are noteworthy, with operational capacity up to 10,000 feet and storage capacity extending up to 15,000 feet. This feature is particularly important for organizations that operate in high-altitude locations, as it ensures that the power supply will maintain its performance and reliability even in less-than-ideal atmospheric conditions. For NEBS (Network Equipment Building System) compliance, the unit is certified up to 13,000 feet, providing assurance of its robustness in stringent operational environments. Airflow is another critical aspect of the PWR-C1-715WAC, with a rating of 60 cubic feet per minute (cfm). This specification ensures that the unit contributes to the overall airflow strategy of the networking environment, helping to maintain optimal temperatures for both the power supply and the equipment it serves. In conclusion, the Cisco PWR-C1-715WAC power supply unit is a highly capable component that ensures the reliable operation of Catalyst 3750-X and 3560-X series switches. Its design and specifications cater to a wide range of power requirements and environmental conditions, making it a versatile choice for organizations seeking to maintain uninterrupted network performance.


Part NumberCisco PWR-C1-715WAC
Power TypeAC
Peak Power Output715 Watts
Input Voltage Low Limit100 Volts AC
Input Voltage High Limit240 Volts AC
Operating Frequency Range50 - 60 Hertz
Maximum Input Current10.5 Amps
Output Voltage and Current-56 Volts @ 12.8 Amps
Input Heat Dissipation2742 British Thermal Units per Hour
Output Heat Dissipation2438 British Thermal Units per Hour
Lowest Operating Temperature-5 Degrees Celsius
Highest Operating Temperature45 Degrees Celsius
Lowest Storage Temperature-40 Degrees Celsius
Highest Storage Temperature70 Degrees Celsius
Operational Humidity Range10% to 95% (Non-condensing)
Lowest Altitude for Operation0 feet
Highest Altitude for Operation10,000 feet
Storage Altitude LimitUp to 15,000 feet, NEBS compliant up to 13,000 feet
Dimensions (H x D x W)1.38 x 10.22 x 3.25 inches
Unit Weight2.8 pounds
CompatibilityCatalyst 3750-X, 3560-X series
Cooling Airflow60 cubic feet per minute

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