Victron

Victron Orion-Tr Smart 24/24-17 (400W) Non-Isolated DC-DC Charger

£249.60
Tax included. Shipping calculated at checkout.
ORI242440140
The Victron Orion-Tr Smart 24/24-17 is a 24V to 24V non-isolated DC-DC charger rated at up to 17A (400W) with built-in Bluetooth and a three-stage adaptive charge algorithm. Its wide 16 to 35V input keeps charging stable on smart-alternator and long-cable systems.

Available for collection or delivery in ~2 days

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Victron Orion-Tr Smart 24/24-17 is a non-isolated DC-DC charger that works between 24V systems, charging a 24V service battery at up to 17A (400W continuous at 40 degrees C). A wide 16 to 35V input together with a buck-boost design holds the output steady even when the source voltage drops, a common occurrence on boats and vehicles with long cable runs or where a Euro 5 or Euro 6 smart alternator delivers a low charging voltage.

An adaptive three-stage charge algorithm (bulk, absorption, float) suits both lead-acid and lithium batteries, shortening the absorption phase after a shallow discharge and lengthening it after a deep discharge so the battery is fully recharged without overcharging. Engine-running detection protects the input battery against discharge, and the converter can instead be set as a fixed-voltage power supply. Built-in Bluetooth provides monitoring, configuration and firmware updates via the VictronConnect app.

The unit is short-circuit proof, can be paralleled in unlimited numbers to increase output current, and offers IP43 protection for the electronics when installed with the screw terminals facing downwards. A remote on/off input is provided and installation needs no special tools.

PRODUCT DETAILS

  • 24V to 24V non-isolated charging at up to 17A (400W continuous at 40 degrees C)
  • Built-in Bluetooth for monitoring, settings and updates via VictronConnect
  • Adaptive three-stage charge algorithm (bulk, absorption, float)
  • Suitable for both lead-acid and lithium batteries
  • Wide 16 to 35V input with buck-boost for stable output on smart alternators
  • Engine-running detection protects the starter battery
  • Can also be configured as a fixed-voltage power supply
  • Short-circuit proof, parallelable and IP43 rated

No exploded diagram available for this product.

No compatible transducers listed for this product.

No spares or accessories listed for this product.

Key specifications

Input voltage range16 to 35 V
Output voltage (nominal)24.2 V
Continuous output current17 A at 40 degrees C
Continuous output power400 W at 40 degrees C
Galvanic isolationNon-isolated
BluetoothYes
Protection categoryIP43 (electronic components)

Input

Input voltage range16 to 35 V
Under-voltage shut down14 V
Under-voltage restart15 V
No load input current< 80 mA
Standby currentLess than 1 mA

Output

Nominal output voltage24.2 V
Output voltage adjust range18 to 30 V
Output voltage tolerance+/- 0.2 V
Output noise2 mV rms
Continuous output current at 40 degrees C17 A
Maximum output current (10 s)25 A
Short circuit output current40 A
Continuous output power at 25 degrees C480 W
Continuous output power at 40 degrees C400 W
Maximum efficiency89 %

Charger

Charge algorithm3-stage adaptive (bulk, absorption, float)
Battery typesLead-acid and lithium
Maximum charge current17 A
Engine shutdown detectionYes
Can be used as power supplyYes, output voltage set with Bluetooth
VE.Direct portNo

General

Remote on/offYes
Parallel operationYes, unlimited units

Environmental

Operating temperature range-20 to +55 degrees C (derate 3 % per degree C above 40)
HumidityMax. 95 % non-condensing

Physical

DC connectionScrew terminals
Maximum cable cross-section16 mm2 (AWG6)
Weight1.6 kg
Dimensions (h x w x d)130 x 186 x 80 mm
Protection categoryIP43 (electronics), IP22 (connection area)

Conformance

SafetyEN 60950
EmissionEN 61000-6-3, EN 55014-1
ImmunityEN 61000-6-2, EN 61000-6-1, EN 55014-2
Automotive DirectiveECE R10-5

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Is the Orion-Tr Smart 24/24-17 isolated?
No. It is a non-isolated charger, so input and output share a common negative. Where galvanic isolation between the source and service battery is required, choose an isolated Orion-Tr Smart model.
Why use a 24V to 24V charger?
It allows a 24V service battery to be charged correctly from a 24V source whose voltage varies, for example a smart alternator or a long cable run, applying a controlled three-stage charge rather than passing the input through unregulated.
Can it charge lithium batteries?
Yes. The adaptive three-stage algorithm supports both lead-acid and lithium batteries. For lithium the absorption time is fixed (default two hours) and all parameters are set in the VictronConnect app.
Can I add units to increase output current?
Yes. The charger is short-circuit proof and an unlimited number can be connected in parallel to increase the total available charge current.
Does it have a VE.Direct port?
No. The Orion-Tr Smart range has no VE.Direct port. Monitoring and configuration use built-in Bluetooth and the VictronConnect app.