Projecta
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INTELLI-GRID

Projecta 30A Power Management Transformer w/30A DC-DC Charger

$1,399.00 AUD

or 4 payments of A$349.75 with

Afterpay

PM535


The PM535 Power Management Unit and Intelli-Grid Master Charger deliver a complete power solution for caravans and motor homes, combining smart charging, monitoring, and control in one system. With integrated AC, DC-DC, and MPPT solar charging, they support both LiFePO4 and lead-acid batteries for efficient, reliable power on the go.

The PM535 Power Management unit is designed for caravans or motor homes. It integrates multiple functions into a single system, including a battery charger, power supply, MPPT solar charge controller, DC-DC charger, fused distribution blocks, low voltage disconnect (LVD), water pump controller, hot water system controller, water tank indicator, and battery monitoring.

It also supports a range of additional Projecta accessories such as tyre pressure monitors, leveling sensors, and lithium batteries. Using Projecta accessories ensures that each component is optimized to work seamlessly as part of a complete system, allowing for easy setup and diagnostics if any issues arise.

The Intelli-Grid Master Charger complements the PM535 system as an all-in-one compact charging unit, featuring 30A AC, 30A MPPT solar, and 30A DC-DC charging capabilities. Its space-saving design makes it ideal for caravans and motor homes, and it is suitable for charging 12V LiFePO? and lead-acid batteries.

  • We offer free shipping on orders over $150 AUD (after discounts, before shipping).
  • Exclusions: Free shipping does not apply to Dangerous Goods or Bulky Goods.
  • Orders Under $150: A flat $12.99 AUD shipping rate applies.
  • Dispatch Timeframes: Orders are typically dispatched within 1 business day.
  • Delivery Timeframes: Estimated delivery is 2–5 business days after dispatch. Actual delivery times vary based on your location within Australia. Deliveries outside metropolitan areas may take longer.

Feature spotlight

What sets this apart

ALL-IN-ONE POWER SOLUTION

ALL-IN-ONE POWER SOLUTION

The PM535 Power Management Transformer brings together charging, distribution, and monitoring in one easy-to-use system. It eliminates the need for multiple devices, simplifying your caravan or motorhome setup for reliable, consistent power wherever you travel.

ADVANCED CHARGING PERFORMANCE

ADVANCED CHARGING PERFORMANCE

Equipped with a 30A AC charger, 30A MPPT solar charger, and 30A DC-DC charger, the PM535 ensures your batteries stay charged from any source — mains, solar, or vehicle alternator. It automatically selects and balances these inputs to keep your system running efficiently.

SMART MONITORING AND CONTROL

SMART MONITORING AND CONTROL

With Bluetooth connectivity and optional touchscreen displays, the PM535 allows you to monitor your power system in real time. You can easily view battery levels, charging status, and power use from a clear, intuitive interface — even from your phone using the Projecta Intelli-Grid app.

COMPATIBLE WITH MULTIPLE BATTERY TYPES

COMPATIBLE WITH MULTIPLE BATTERY TYPES

Whether you use lithium (LiFePO?) or lead-acid batteries, the PM535 automatically adjusts its charging profile to suit. This ensures safe and efficient charging for all compatible battery types, extending battery life and optimizing performance.

Engineered to last

Technical Specs

BATTERY CONNECTOR

Screw terminal (20mm²)

LOAD CONNECTOR

Wago2604-111 (4mm²), Wago2604-1103 (6mm²)

MATERIAL (ENCLOSURE MATERIAL)

Metal and plastic

NOMINAL INPUT VOLTAGE

230–240V 50Hz

POWER FACTOR

0.95

INPUT CURRENT AT FULL LOAD

2.5A

VEHICLE BATTERY

12V DC

VEHICLE BATTERY VOLTAGE RANGE

12.8–16V DC

HOUSE BATTERY

12V DC

HOUSE BATTERY VOLTAGE RANGE

10.5–16V DC

CHARGER TYPE

MPPT

OPEN CIRCUIT VOLTAGE

42V DC

MAX SUPPLY CURRENT

30A

MAX CHARGING CURRENT

30A

ALTERNATOR INPUT VOLTAGE RANGE (INTELLIGENT TYPE)

12–16V DC

AUTOMATIC ACTIVATION D+

Yes

ABSORPTION CHARGE VOLTAGE DEFAULT SETTING

14.7V DC

FLOAT CHARGE VOLTAGE DEFAULT SETTING

13.7V DC

CHARGE CURRENT

30A Continuous

TOTAL CURRENT OF LOAD AND CHARGING

30A

MAXIMUM CHARGING EFFICIENCY

0.96

TEMPERATURE COMPENSATION DEFAULT SETTING

-4mV/°C/CEL

VOLTAGE COMPENSATION

No

CONNECT DELAY TIME

5 Sec

DISCONNECT VOLTAGE

12V DC

DISCONNECT DELAY TIME

5 Sec

CHARGE ALGORITHMS

5 Stages

BATTERY TYPE

AGM/GEL/LFP (LiFePO4)/WET

START VOLTAGE

>2A

BULK CURRENT

30A (Max)

ABSORPTION VOLTAGE

14.4/14.1/14.2/14.7V DC

FLOAT VOLTAGE

13.5/13.5/13.5/13.7V DC

MAXIMUM BATTERY CAPACITY

1200Ah

MAXIMUM BATTERY QUANTITY

Dependent on battery capacity

NOMINAL OUTPUT VOLTAGE

12.8V (14.2V for LFP when battery current > 2A)

RATED OUTPUT CURRENT

35A (Continuous)

EFFICIENCY

0.88

WORKING TEMPERATURE

-40°C to +60°C (40°C - 60°C derating)

DISCONNECT VOLTAGE

LEAD ACID: 10.5VDC (Default) Lithium FP [LiFePO4]: 11.2VDC (Default)

DELAY OFF TIME

60 sec

RECONNECT VOLTAGE

LEAD ACID: 11.5VDC (Default) Lithium [LiFePO4]: 12.2VDC (Default)

ONLY BATTERY AND LOAD SWITCH ON

700mA

ONLY BATTERY AND LOAD SWITCH OFF

300mA

POWER SWITCH OFF

<1mA

QUANTITY

15

RATED CURRENT

15A * 14, 40A * 1

SHORT CIRCUIT ON OUTPUTS

Fuse blown

REVERSE POLARITY

Diode reverse isolation

OVERLOAD PROTECTION

Derate the output until overload is removed

BATTERY CHARGER OVER TEMPERATURE

Shut down PM535

AMBIENT OVER TEMPERATURE

Alarm

BATTERY OVER VOLTAGE LIMITS

Battery charger disconnected, load disconnected

COOLING

Forced cooling

IP RATING

IP20

APPROVALS

Electrical: AS/NZS 60335.2.29 EMC: CISPR14

Dimensions

350 x 325 x 89mm

Weight

3.8kg

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