Technical information

2121
MULTIPLUS INVERTER/CHARGER 800VA - 5kVA 230V
www.victronenergy.com
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Multi
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f
unctional, with intelligent power management
The MultiPlus is a powerful true sine wave inverter, a sophisticated battery charger that features adaptive charge
technology, and a high-speed AC transfer switch in a single compact enclosure. Next to these primary functions,
the MultiPlus has several advanced features, as outlined below.
Two AC Outputs
The main output has no-break functionality. The MultiPlus takes over the supply to the connected loads in the
event of a grid failure or when shore/generator power is disconnected. This happens so fast (less than
20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.
The second output is live only when AC is available on one of the inputs of the MultiPlus. Loads that should not
discharge the battery, like a water heater for example, can be connected to this output (second output available
on models rated at 3kVA and more).
Virtually unlimited power thanks to parallel operation
Up to 6 Multi's can operate in parallel to achieve higher power output. Six 24/5000/120 units, for example, will
provide 25 kW / 30 kVA output power with 720 Amps charging capacity.
Three phase capability
In addition to parallel connection, three units of the same model can be configured for three-phase output. But
that’s not all: up to 6 sets of three units can be parallel connected for a huge 75 kW / 90 kVA inverter and more
than 2000 Amps charging capacity.
PowerControl - Dealing with limited generator, shore side or grid power
The MultiPlus is a very powerful battery charger. It will therefore draw a lot of current from the generator or shore
side supply (nearly 10A per 5kVA Multi at 230VAC). With the Multi Control Panel a maximum generator or shore
current can be set. The MultiPlus will then take account of other AC loads and use whatever is extra for charging,
thus preventing the generator or shore supply from being overloaded.
PowerAssist - Boosting the capacity of shore or generator power
This feature takes the principle of PowerControl to a further dimension. It allows the MultiPlus to supplement the
capacity of the alternative source. Where peak power is so often required only for a limited period, the MultiPlus
will make sure that insufficient shore or generator power is immediately compensated for by power from the
battery. When the load reduces, the spare power is used to recharge the battery.
Four stage adaptive charger and dual bank battery charging
The main output provides a powerful charge to the battery system by means of advanced ‘adaptive charge’
software. The software fine-tunes the three stage automatic process to suit the condition of the battery, and
adds a fourth stage for long periods of float charging. The adaptive charge process is described in more detail on
the Phoenix Charger datasheet and on our website, under Technical Information. In addition to this, the MultiPlus
will charge a second battery using an independent trickle charge output intended for a main engine or generator
starter battery (trickle charge output available on 12V and 24V models only).
System configuring has never been easier
After installation, the MultiPlus is ready to go.
If settings have to be changed, this can be done in a matter of minutes with a new DIP switch setting procedure.
Even parallel and 3-phase operation can be programmed with DIP switches: no computer needed!
Alternatively, VE.Net can be used instead of the DIP switches.
And sophisticated software (VE.Bus Quick Configure and VE.Bus System Configurator) is available to configure
several new, advanced, features.
MultiPlus inverter / charger
800VA - 5kVA Lithium Ion battery compatible
MultiPlus Compact
12/2000/80
MultiPlus
24/3000/70
PowerAssist with 2x MultiPlus in parallel
Five parallel units: output power 25 kVA
Victron Energy B.V. | De Paal 35 | 1351 JG Almere | The Netherlands
General phone: [phone] | Fax: [phone]
E-mail: [e-mail] | www.victronenergy.com
MultiPlus
12 Volt
24 Volt
48 Volt
C 12/800/35
C 24/ 800/16
C 12/1200/50
C 24/1200/25
C 12/1600/70
C 24/1600/40
C 12/2000/80
C 24/2000/50
12/3000/120
24/3000/70
48/3000/35
24/5000/120
48/5000/70
PowerControl Yes Yes Yes Yes Yes Yes
PowerAssist Yes Yes Yes Yes Yes Yes
Transfer switch (A) 16 16 16 30 16 or 50 50
Parallel and 3-phase operation Yes Yes Yes Yes Yes Yes
INVERTER
Input voltage range (V DC) 9,5 – 17 V 19 – 33 V 38 – 66 V
Output Output voltage: 230 VAC ± 2% Frequency : 50 Hz ± 0,1% (1)
Cont. output power at 25 °C (VA) (3) 800 1200 1600 2000 3000 5000
Cont. output power at 25 °C (W) 700 1000 1300 1600 2500 4500
Cont. output power at 40 °C (W) 650 900 1200 1450 2200 4000
Peak power (W) 1600 2400 3000 4000 6000 10.000
Maximum efficiency (%) 92 / 94 93 / 94 93 / 94 93 / 94 93 / 94 / 95 94 / 95
Zero-load power (W) 8 / 10 8 / 10 8 / 10 9 / 11 15 / 15 / 16 25 / 25
Zero load power in AES mode (W) 5 / 8 5 / 8 5 / 8 7 / 9 10 / 10 / 12 20 / 20
Zero load power in Search mode (W) 2 / 3 2 / 3 2 / 3 3 / 4 4 / 5 / 5 5 / 6
CHARGER
AC Input Input voltage range: 187-265 VAC Input frequency: 45 – 65 Hz Power factor: 1
Charge voltage 'absorption' (V DC) 14,4 / 28,8 / 57,6
Charge voltage 'float' (V DC) 13,8 / 27,6 / 55,2
Storage mode (V DC) 13,2 / 26,4 / 52,8
Charge current house battery (A) (4) 35 / 16 50 / 25 70 / 40 80 / 50 120 / 70 / 35 120 / 70
Charge current starter battery (A) 4 (12V and 24V models only)
Battery temperature sensor yes
GENERAL
Auxiliary output (5) n. a. n. a. n. a. n. a. Yes (16A) Yes (25A)
Programmable relay ( 6) Yes
Protection (2) a - g
VE.Bus communication port For parallel and three phase operation, remote monitoring and system integration
General purpose com. port (7) n. a. n. a. n. a. n. a. Yes (8) Yes
Remote on-off Yes
Common Characteristics Operating temp. range: -40 to +50°C (fan assisted cooling) Humidity (non condensing): max 95%
ENCLOSURE
Common Characteristics Material & Colour: aluminium (blue RAL 5012) Protection category: IP 21
Battery-connection battery cables of 1.5 meter M8 bolts Four M8 bolts (2 plus and 2 minus connections)
230 V AC-connection G-ST18i connector Spring-clamp Screw terminals 13 mm
2
(6 AWG)
Weight (kg) 10 10 10 12 18 30
Dimensions (hxwxd in mm) 375x214x110 520x255x125 362x258x218 444x328x240
STANDARDS
Safety EN 60335-1, EN 60335-2-29
Emission, Immunity EN55014-1, EN 55014-2, EN 61000-3-3
Automotive Directive 2004/104/EC
1) Can be adjusted to 60 HZ; 120 V 60 Hz on request
2) Protection key:
a) output short circuit
b) overload
c) battery voltage too high
d) battery voltage too low
e) temperature too high
f) 230 VAC on inverter output
g) input voltage ripple too high
3) Non linear load, crest factor 3:1
4) At 25 ˚C ambient
5) Switches off when no external AC source available
6) Programmable relay that can a. o. be set for general alarm,
DC undervoltage or genset start/stop function
AC rating: 230V/4A
DC rating: 4A up to 35VDC, 1A up to 60VDC
7) A. o. to communicate with a Lithium Ion battery BMS
8) Models with 16A transfer switch only (see Quattro for 50A transfer switch)
Digital Multi Control
A convenient and low cost solution for remote
monitoring, with a rotary knob to set Power
Control and Power Assist levels.
Blue Power Panel
Connects to a Multi or Quattro and all VE.Net
devices, in particular the VE.Net Battery
Controller.
Graphic display of currents and voltages.
Computer controlled operation and monitoring
Several interfaces are available:
- MK2.2 VE.Bus to RS232 converter
Connects to the RS232 port of a computer (see ‘A guide to VEConfigure’)
- MK2-USB VE.Bus to USB converter
Connects to a USB port (see ‘A guide to VEConfigure’)
- VE.Net to VE.Bus converter
Interface to VE.Net (see VE.Net documentation)
- VE.Bus to NMEA 2000 converter
- VE.Bus to E-PLEX converter
- Victron Global Remote
The Global Remote is a modem which sends alarms, warnings and system
status reports to cellular phones via text messages (SMS). It can also log
data from Victron Battery Monitors, Multi’s, Quattro’s and Inverters to a
website through a GPRS connection. Access to this website is free of charge.
- Victron Ethernet Remote
To connect to Ethernet.
BMV Battery Monitor
The BMV Battery Monitor features an
advanced microprocessor control system
combined with high resolution measuring
systems for battery voltage and
charge/discharge current. Besides this, the
software includes complex calculation
algorithms, like Peukert’s formula, to
exactly determine the state of charge of
the battery. The BMV selectively displays
battery voltage, current, consumed Ah or
time to go. The monitor also stores a host
of data regarding performance and use of
the battery.
Several models available (see battery
monitor documentation).