E11A302U002

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The E11A302U002 power supply supports a single-phase, 2-wire input system, has a nominal heat dissipation of 410W, a noise level up to 45dB, and operates efficiently with a hybrid topology. Part of the SANUPS Power Supplies by Sanyo Denki, it features forced air cooling and adheres to UL1778-Fourth Edition safety standards.

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Product Description:

The E11A302U002 SANUPS Power Supply is manufactured by Sanyo Denki which is a well-known manufacturer of industrial products. This unit has a capacity of 3 KVA and delivers a stable 208 V output voltage. It follows the EN62040-2 Category C-3 standards that provide high-quality power supply performance.

The E11A302U002 SANUPS power supply has the adjustable AC input voltage that accepts the 208 V with the tolerance of +15% and -20%. This model is designed to work with an AC input frequency of 50 Hz to 60 Hz with an adjustment of +/-8%. The device has an input capacity of 2.7 KVA and requires a 15 A breaker capacity. It has an adjustable load power factor of 2.7 lagging but can be fine-tuned up to 1.0 to suit various power demands. The power supplies are equipped with a lead-acid battery system that consists of six 12 V batteries with a capacity of 204 W for a 15-minute rate. It provides about 5 minutes of backup time at full load at 25°C. This device supports multiple operational modes including double conversion and active filter modes offering flexible and reliable power management solutions.

The E11A302U002 SANUPS power supply works within the range of 0 to 40 C with a relative humidity range of 20% to 90%, which maintains stability in harsh environments. Noise level is kept low with the acoustic emission not more than 45 dB at 1 meter. It weighs 85.9 lb and has a built-in cooling system with forced airflow that effectively manages the internal temperature. The overcurrent protection attribute is designed to automatically switch to bypass mode when the load reaches 105%.

AC Input Phase/Wire
Single-phase, 2-wire
Backup Time
5 minutes
Backup Time (3kVA 120V)
3.5 minutes
Battery Type
Maintenance-free sealed lead‑acid
Cooling System
Forced air
Frequency
60Hz; 50/60Hz auto‑sensing
Heat Dissipation (3kVA 120V)
410 W
Noise Level (1kVA/1.5kVA)
≤40 dB
Noise Level (2kVA/3kVA)
≤45 dB
Nominal Voltage
120 V or 208 V
Operating Temperature
0 to 40°C (32 to 104°F)
Output Power
3 kVA (2.1 kW)
Paint Color
Black (Munsell N1.5)
Power Ratings (120V)
1, 1.5, 2, 3 kVA
Power Ratings (208V)
1, 2, 3 kVA
Safety Standards
UL1778 Fourth Ed.; CE; FCC Part15 SubB Class A
System Topology
Hybrid
Voltage Range
±8%, ±5%, -20%, +15%

Frequently Asked Questions about E11A302U002:

Q: What is the output power capacity of the E11A302U002 power supply?

A: The E11A302U002 provides an output power of 3kVA (2.1kW) with stable voltage regulation.

Q: What is the backup time for this power supply?

A: It offers a backup time of approximately 5 minutes at full load and 3.5 minutes for the 3kVA 120V model.

Q: What is the power capacity of the E11A302U002, and how does it impact performance?

A: The E11A302U002 SANUPS Power Supply provides a 3kVA (2.1kW) output, ensuring continuous and stable power delivery for industrial and commercial applications. Its load power factor is adjustable up to 1.0, allowing users to customize power settings based on specific equipment requirements.

Q: Can the E11A302U002 be used with different voltage configurations?

A: Yes, the E11A302U002 supports both 120V and 208V models, making it versatile for various applications. The input voltage range can be adjusted using the ±8%, ±5%, -20%, and +15% tolerance settings, ensuring compatibility with different power systems.

Q: What are the weight and dimensions of the E11A302U002, and how does it impact installation?

A: The E11A302U002 weighs 85.9 lb, making it relatively lightweight for industrial power supplies. It has a compact design, which allows for easy rack-mount or standalone installation in industrial settings. The forced-air cooling system ensures heat dissipation without requiring excessive ventilation space.


Internal Product Review

  • ‘‘The E11A302U002 SANUPS Power Supply by Sanyo Denki offers high efficiency with hybrid topology and forced air cooling. It operates at noise levels up to 45dB and provides stable output power of 3kVA. With a backup time of 5 minutes at full load, it ensures reliable performance.’’

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