Neargrid
Compact
Small but powerful, that's the Neargrid Compact! This battery system provides construction sites with a variety of setups with reliable power, with and without construction cranes.
The Neargrid Compact provides a solution to deliver peak power to construction sites with self-erecting cranes and to optimally power construction sites without grid power in combination with a conventional power group.
Peak Shaving
The Neargrid Compact can supply three-phase power to self-erecting cranes even from a single-phase grid connection
Cycling
In a hybrid setup with a conventional power group, consumption and running hours on the power group can be minimized.
Plug & Play
Our technology is fully adapted to the construction process. Commissioning on site is a snap and requires no specific knowledge.
Specifications
Application
compact
Peak shaving, cycling, storage renewables
Boost
Peak shaving, cycling, storage renewables
force
Peak shaving, cycling, storage renewables
Peak shaving
1 tower crane
30 kW
Power supply to the construction site
nominal power
45 kVA
Peak power
54 kW
output voltage
400 V
descending groups for tower crane
1 output 125A CEE
other descending groups
2 outputs 63A CEE and 32A CEE
Battery
battery capacity
60 kWh
Type
LFP
Top Up
input voltage
3x400, single-phase 230
input current
max 100A, 20A
Solar
10 kW - DC
Genset
Active genset control
Topology
Grid Following
Safety
RCD protection on tower crane outlets
Yes
Electronically adjustable short-circuit and overcurrent protection
No
Selective protection
No
Mechanical
dimensions (L x W x h)
1.3 m x 0.9 m x 2.0 m
weight
1.5 tons
