Quick reference

Read from "Input voltage range (other models) 185 - 265 Vac, full output power available". The datasheet's 48/25 TG column prints 185-264 V AC (kept as an alternative).

Location: Manual 6.2 Input, Input voltage range

The first figure of the model name is the nominal battery voltage; the manual lists the type as "48V / 25A".

Location: Manual 2.1 charge voltage table; model name

Battery charge current (maximum output current), up to 40 °C ambient. The manual prints the starter battery current as "n/a" in the TG 48/25 column (Victron's API prints chargeCurrentStarter 4 A, not used). Maximum output power is printed as 1500W. Victron's API prints 25 A for SDTG4800251.

Location: Manual 6.3 Output, Maximum output current row, TG 48/25 column; datasheet page 2, Charge current house batt. row, 48/25 TG column; API field chargeCurrentNominal

Printed in the datasheet's enclosure rows, one cell for all models; the manual's mechanical table has no column for this model.

Location: Datasheet page 2, Enclosure rows (one cell for all models)

Printed as "IP 21" in the datasheet's one cell for all models.

Location: Datasheet page 2, Protection category (one cell for all models)

Printed as "Input voltage range (other models) 185 - 265 Vac, full output power available". The datasheet's 48/25 TG column prints input voltage 230 V AC, range 185-264 V AC and DC input 180-400 V (kept as an alternative).

Location: Manual 6.2 Input, Input voltage range and Frequency range rows

Printed as "85 % at 230Vac and 60Vdc 25A" for the 48/25.

Location: Manual 6.1 General, Efficiency row, 48/25

Printed as "Temperature range 0 °C until +40 °C, decreasing output power if temperature > +40ºC". The datasheet prints -40 to +50°C (kept as an alternative).

Location: Manual 6.1 General, Temperature range row

Printed as "48V / 25A 57 Vdc 53 Vdc 50 Vdc" under the columns Boost voltage, Float voltage, Minimal voltage (decimal commas as printed).

Location: Manual 2.1 charge voltage table, 48V / 25A row

Printed under Standards, Safety in one cell for all models: the standards Victron names; no certificate is recorded here. The manual prints "Safety EN 60335-2-29 (1991)".

Location: Datasheet page 2, Standards, Safety row; manual 6.1 General, Safety row