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MULTIGRID 3000VA MULTIGRID - Flexible energy storage solution

Features
  • 3000VA Inverter Charger
  • VDE-AR-N 4105 and AS/NZS 4777.2 approval
  • Combined with the flexibility of a MultiPlus bidirectional converter
  • Generate AC power and to recharge batteries
  • Either with shore power or an onboard AC generator
  • Industry standard in on-grid and off-grid energy storage systems
  • Approved for use in energy storage and self-consumption systems
  • The MultiGrid fits seamlessly in all common energy storage topologies

MULTIGRID - Flexible energy storage solution

Product Overview

MultiGrid - 24V and 48V, 3000VA 

The flexible energy storage and self-consumption solution

VDE-AR-N 4105 and AS/NZS 4777.2 approval     

Combined with the flexibility of a MultiPlus bidirectional converter   The MultiPlus range of bidirectional converters is the worldwide product of choice on boats and vehicles to generate AC power, and to recharge batteries, either with shore power or an onboard AC generator. The MultiPlus also is the industry standard in on-grid and off-grid energy storage systems and is approved for use in energy storage and self-consumption systems in the UK (G83/2 and G59-3-1 standards).

Several hardware and firmware modifications were needed to qualify for VDE-AR-N-4105 and several other country specific energy storage related standards.  The resulting product is the MultiGrid. 

The MultiGrid fits seamlessly in all common energy storage topologies    There is no one-size-fits-all solution to energy storage.  The building blocks, topology and control systems will depend on local conditions and regulations.

 

 

Specifications

INVERTER
MultiGrid MultiGrid 24/3000/70 MultiGrid 48/3000/35

PowerControl &

PowerAssist

Yes .

Transfer switch

50A .
Input voltage range 19-33Vdc 38-66Vdc
Output voltage 230Vac +/-2%
Output Frequency 50Hz +/-0.1% .
Cont. output power at 25°C 3000VA
Cont. output power at 25°C 2400W .
Cont. output power at 40°C 2200W
Cont. output power at 65°C 1700W .
Peak power 6000W
Maximum efficiency 94% 95%
Zero load power 20W 25W

Zero load power in

AES mode

15W 20W

Zero load power in

search mode

10W 12W
CHARGER
MultiGrid MultiGrid 24/3000/70 MultiGrid 48/3000/35
AC Input 187-265Vac .
Input frequency 45 – 65 Hz
Charge voltage 'Absorption' 28.8Vdc 57.6Vdc
Charge voltage 'Float' 27.6Vdc 55.2Vdc
Storage mode 26.4Vdc 52.8Vdc
Charge current house battery 70A 35A

Battery temperature sensor

Yes .

Programmable relay

sensor

Yes .
GENERAL
Auxillary Output

Yes (16A)

Programmable relay

Yes

VE Bus communications port

For parallel and three phase operations

remote monitoring & system configuration

General purpose com port

Yes

Remote on-off

Yes

PROTECTION
Output overload or short circuit

Yes

Battery voltage too high or too low

Yes

Temperature too high

Yes

Input voltage ripple too high

Yes

ENVIRONMENT
Operating Temp

-40 to +65°C

(fan assisted cooling)

Humidity

95%max (non condensing)

STANDARDS AND APPROVALS
Safety

EN-IEC 60335-1, EN-IEC 60335-2-29,

EN-IEC 62109-1, EN-IEC 62109-2

Emission, Immunity

EN 55014-1, EN 55014-2

EN-IEC 61000-3-2, EN-IEC 61000-3-3

IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3

Uninterruptible power

IEC 62040-1, AS 620401.1

Anti-islanding

VDE-AR-N 4105, AS/NZS 4777.2

MECHANICAL
Material & Colour

Aluminium (blue RAL 5012)

Protection category IP 21
Battery-connection Four M8 bolts (2 plus and 2 minus connections)
230 V AC-connection Screw terminals 13 mm2 (6 AWG)
Weight 18kg
Dimensions 362 x 374 x 218mm (hxwxd)

Technical Illustration

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