EC651 / EC652 / EC653 / EC654 - Power Supply Unit (Motorhome)

EC651 / EC652 / EC653 / EC654 - Power Supply Unit (Motorhome)


Overview

The EC651 / EC652 / EC653 / EC654 Power Supply Unit (PSU) is used to provide power and protection for electrical equipment within a leisure vehicle. The unit can be used in conjunction with a control panel, water level sensors and solar panel to provide a complete Power Control System.

Features

  1. RCD for earth leakage protection of 230V mains supply.
  2. MCB's for overload protection of 230V mains supply.
  3. Blade fuses for protection of 12V circuits.
  4. Reverse polarity indicator (for 230V mains supply).
  5. Connections for Control Panel, Water Level Sensors (Variant Dependant), Temperature Sensor.
  6. Compatible control panels include EC620.
There are also connections available for a PX300 3-Stage Battery Charger and a Solar Regulator.

Variants

EC651

The EC651 is configured to have a 20A fuse on Fridge 12V and Fridge D+. The PSU doesn't have the tank drain valve expansion PCB.
Fuse Number
Fuse Value
Circuit Description
1
25A
Charger
2
7.5A
Permanent 12V
3
10A
12V Sockets
4
10A
Extractor Fans
5
5A
Appliances
6
10A
Pumps
7
7.5A
Lights Main & Dimmer 1
8
7.5A
Lights Entry & Dimmer 2
9
10A
Spare Outputs
10
10A
Aux / Awning
11
20A
Fridge 12V
12
15A
Towing 12V
13
20A
Fridge D+

EC652

The EC651 is configured to have a 20A fuse on Fridge 12V and Fridge D+. The PSU does have the tank drain valve expansion PCB.
Fuse Number
Fuse Value
Circuit Description
1
25A
Charger
2
7.5A
Permanent 12V
3
10A
12V Sockets
4
10A
Extractor Fans
5
5A
Appliances
6
10A
Pumps
7
7.5A
Lights Main & Dimmer 1
8
7.5A
Lights Entry & Dimmer 2
9
10A
Spare Outputs
10
10A
Aux / Awning
11
20A
Fridge 12V
12
15A
Towing 12V
13
20A
Fridge D+

EC653

The EC651 is configured to have a 15A fuse on Fridge 12V and Fridge D+. The PSU doesn't have the tank drain valve expansion PCB.
Fuse Number
Fuse Value
Circuit Description
1
25A
Charger
2
7.5A
Permanent 12V
3
10A
12V Sockets
4
10A
Extractor Fans
5
5A
Appliances
6
10A
Pumps
7
7.5A
Lights Main & Dimmer 1
8
7.5A
Lights Entry & Dimmer 2
9
10A
Spare Outputs
10
10A
Aux / Awning
11
15A
Fridge 12V
12
15A
Towing 12V
13
15A
Fridge D+

EC654

The EC651 is configured to have a 15A fuse on Fridge 12V and Fridge D+. The PSU does have the tank drain valve expansion PCB.
Fuse Number
Fuse Value
Circuit Description
1
25A
Charger
2
7.5A
Permanent 12V
3
10A
12V Sockets
4
10A
Extractor Fans
5
5A
Appliances
6
10A
Pumps
7
7.5A
Lights Main & Dimmer 1
8
7.5A
Lights Entry & Dimmer 2
9
10A
Spare Outputs
10
10A
Aux / Awning
11
15A
Fridge 12V
12
15A
Towing 12V
13
15A
Fridge D+

Tank Drain Valve Expansion PCB



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