Altronix MAXFIT77E Dual Power Supply Expandable Power Systems
SKU
MAXFIT77E
Model No
MAXFIT77E
$712.50
Product Highlights
- Capacity: 12AH / 12VDC (Up to 4 within enclosure). 40 AH / 65 AH (requires separate enclosure)
- Type: Sealed lead acid or gel type
- Fuse Rating: 15A/32V
- Failover: Upon AC loss, instantaneous
- 24VDC / 24VDC outputs

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The Altronix MaxFit77E Dual Power Supply Expandable Power Systems are designed for superior performance and flexibility, ensuring system designers and installers have a reliable power solution. With the ability to provide 24VDC and 24VDC simultaneously through two single output supply/chargers, this system supports monitoring features and accommodates multiple batteries, making it perfect for various applications.
Features
Altronix MAXFIT77E Power Features
- Input Voltage: 115VAC 60Hz, 8.8A - Ensures compatibility with standard commercial power sources.
- Fusing: 5A/250V - Provides necessary protection against overcurrent to prevent equipment damage.
- 24VDC Outputs: Dual 24VDC outputs - Offers flexibility in powering multiple devices simultaneously.
- Maximum Output Current: Options for 24VDC @ 10A - Stable power delivery for reliable performance.
- Over Voltage Protection: Filtered and regulated power - Safeguards the system from voltage spikes.
- Back-up Battery Capacity: 12AH / 12VDC (up to 4 batteries) - Guarantees power during outages for uninterrupted operation.
- Battery Type: Sealed lead acid or gel type - Versatile battery compatibility for various setups.
- Failover: Instantaneous upon AC loss - Ensures swift transition to battery power to maintain system functionality.
- AC Failure Supervision: Form “C” contacts - Alerts you to main power disruptions immediately.
- Battery Supervision: Form “C” contacts - Monitors battery health for optimal performance.
- LED Indicators: Visual status indicators - Provide real-time system status for easy monitoring.
- Operating Temperature: 0ºC to 49ºC (32ºF to 120ºF) - Suitable for various environmental conditions.
- Storage Temperature: -20ºC to 70ºC (-4ºF to 158ºF) - Ensures reliability even in extreme conditions.
- Relative Humidity: 85% +/- 5% - Functions effectively in high humidity environments.
- Power Consumption: Approximately 246 BTU/Hr - Efficient energy consumption to minimize operational costs.
Altronix MAXFIT77E Detailed Specifications
| Feature | Details |
|---|---|
| Input Voltage | 115VAC 60Hz |
| Input Current | 8.8A |
| Fusing | 5A/250V |
| Output Types | 24VDC / 24VDC |
| Maximum Output Current | 24VDC @ 10A |
| Back-up Battery Capacity | 12AH / 12VDC (up to 4) |
| Battery Type | Sealed lead acid or gel type |
| Failover | Instantaneous upon AC loss |
| Operating Temperature | 0ºC to 49ºC |
| Storage Temperature | -20ºC to 70ºC |
| BTU/Hr. | 246 BTU/Hr |
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