Detailed Specifications
Overview
The APC SUA500PDR-S is a 500VA/325W DIN rail and panel-mount uninterruptible power supply designed to protect industrial control systems and sensitive electronic equipment from power interruptions and voltage fluctuations. It uses line-interactive technology and automatic voltage regulation to help maintain stable power for connected equipment. This model features a standard sealed lead-acid battery, hardwired three-wire input and output connections, and an RS-232 serial interface. Its compact design supports integration into compatible industrial control panels and electrical enclosures.
Key Features
- 500VA / 325W capacity: Provides backup power for compatible industrial equipment.
- 120V AC input and output: Designed for supported 120V electrical systems.
- Line-interactive topology: Helps regulate incoming voltage fluctuations.
- Standard lead-acid battery: Provides backup power during outages.
- DIN rail and panel mounting: Supports industrial control panel installation.
- Hardwired connections: Uses three-wire input and output connections.
- Serial communication: RS-232 interface supports UPS status monitoring and control.
- SmartSlot expansion: Supports compatible optional network management and relay accessories.
Technical Specifications
| Specification | Details |
|---|
| Brand | APC |
| Part Number / MPN | SUA500PDR-S |
| Product Type | DIN Rail / Panel-Mount UPS |
| Rated Capacity | 500 VA / 325 W |
| UPS Topology | Line-interactive |
| Nominal Input Voltage | 120V AC |
| Input Voltage Range | 82–144V AC |
| Input Frequency | 45–65Hz, auto-selecting |
| Input Connection | Hardwired, 3-wire (Hot, Neutral, Ground) |
| Nominal Output Voltage | 120V AC |
| Output Waveform | Sine wave |
| Output Connection | Hardwired, 3-wire (Hot, Neutral, Ground) |
| Battery Chemistry | Maintenance-free sealed lead-acid |
| Replacement Battery Cartridge | APCRBC135 |
| Recharge Time | Less than 3 hours to 90% capacity under specified conditions |
| Communication Interface | RS-232 serial, DB-9 |
| Expansion Slot | SmartSlot |
| Emergency Power Off | Supported through terminal block |
| Mounting | DIN rail or panel mount |
| Dimensions (H × W × D) | 5.83 × 14.25 × 6.73 in |
| Net Weight | 28.35 lb |
| Color | Black |
Applications
- Industrial automation and control panels
- Manufacturing and process-control systems
- Instrumentation and monitoring equipment
- Industrial communication systems
- Control equipment requiring 120V backup power
Compatibility and Installation
The SUA500PDR-S is intended for compatible 120V AC installations with hardwired three-wire input and output connections. Mount the unit according to APC's installation instructions and allow sufficient space for ventilation and servicing. Electrical installation should be performed by qualified personnel. For battery replacement, use the specified APCRBC135 cartridge. Optional SmartSlot accessories may be used for compatible network monitoring, relay I/O, or Modbus functionality.
Frequently Asked Questions
What is the rated capacity of the SUA500PDR-S?
It is rated at 500VA and 325W.
What input and output voltage does it use?
It uses nominal 120V AC input and provides 120V AC output.
What type of battery does it use?
It uses a maintenance-free sealed lead-acid battery.
Which replacement battery cartridge is compatible?
The specified replacement battery cartridge is APC APCRBC135.
Can it be mounted on a DIN rail?
Yes. It supports DIN rail or panel mounting in compatible industrial installations.
DC Supplies Product Note
Verify the exact MPN, 120V electrical requirements, hardwired connections, mounting arrangement, and battery replacement compatibility before ordering.
