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The DELTA DTA4848R0 is an industrial VFD intended for professional equipment and system applications, with product-specific technical characteristics available for selection and integration. Key characteristics include Voltage: 48.0 V DC; Operating Temperature**: 0 to +50°C (De-rating from 35°C); Storage Temperature: 0 to +45°C (Recommended range: 10 to +30°C).
The DTA4848R0 is a VFD intended for professional industrial applications.
Selection should be based on the required operating conditions, configuration and application requirements. Exact technical values should be confirmed from current manufacturer documentation where necessary.
The DTA4848R0 can be considered for industrial systems and equipment requiring a VFD. Final suitability should be evaluated against the complete system requirements.
Consider the required function, operating conditions, installation arrangement, connections and application-specific requirements before final selection.
The DELTADTA4848R0 is an industrial VFD. Selection should be based on the documented characteristics and the requirements of the intended application.
| Feature | Specification |
|---|---|
| Voltage | 48.0 V DC |
| Operating Temperature** | 0 to +50°C (De-rating from 35°C) |
| Storage Temperature | 0 to +45°C (Recommended range: 10 to +30°C) |
| Nominal Capacity (25°C) | 100 Ah (capacity is measured under 0.2C / 25°C @ BOL) |
| Charge Current Limit Function | 10 A |
| Voltage (Charge) | Cell voltage protection: 3.75 V protection (Recover at 3.45 V) Total voltage protection: 55.5 V protection (Recover at 50.4 V) |
| Voltage (Discharge) | Cell voltage protection: 2.5 V protection (Recover at 3.1 V) Total voltage protection: 37.5 V protection (Recover at 45 V) |
| Current (Charge) | Normal ≤ 100 A Charging current limiting function: > 110 A (10 sec) Charging current limiting function: > 125 A (3 sec) |
| Current (Discharge) | Normal ≤ 100 A Over current protection 1: > 110 A and < 125 A (10 sec) Over current protection 2: > 125 A (3 sec) Short circuit protection: ≥ 320 A (< 1 ms) |
| Temp (Cell) | Low temp protection: Charging < 0°C, Discharging < -20°C High temp protection: Charging > 55°C, Discharging > 60°C |
| Temp (PCB) | Temp protection ≥ 95°C (Recovery < 75°C) |
| Cell Balance (Balance) | BMS includes passive balancing circuit and algorithm, (Current:＜100 mA) |
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