The power behind competitiveness
Delta M80U
Grid-tied, 3-phase and transformerless PV Inverter
Product Features
● 2 stages inverter with wide input operation
range from 200 to 1000 Vdc
● Wall mounted installation
● 2 MPP trackers
● Excellent performance,
max. efficiency 98.8%
● 16 strings with fuses protection
● Ergonomics handle design
● Outdoor application with
NEMA 4X
● Arc fault detector
● Built-in DC switch
● Built-in AC & DC SPDs
Delta M80U
NEMA 4X
Digital Display
Swappable
Fan Kit
Horizontal Installation
Keep >30cm from floor and
water if installed this way
DC Switch
Wiring Box Configurations
M80U_120
Type2 AC SPD
Type2 DC SPD
DC switch
AC
terminal
RS-485
EPO
Dry contact
Wifi (optional)
Ethernet (optional)
Finger-safe fuse
holder
String fuse
M80U_121
M80U_122
Type2 DC SPD
AC terminal block
DC terminal block
Type2 AC SPD
Type 2 AC SPD
AC terminal block
MC4 connector
Type 2 DC SPD
Fuse holder
type DC
Outstanding performance
M80U have excellent efficiency performance,
peak 98.8% and CEC 98.5%.
Benefits with M80U
Multi-application:
Suitable for commercial & utility applications.
All-in-one Design:
String fuses, surge protection devices, DC switches and arc fault detection circuit
are all integrated in.
Saving on Space Cost:
Can be mounted on the foothold of the PV panels, no house or container is required
for inverter installation.
2 MPP Trackers:
2 MPP trackers provide more flexiblity for PV arrays configuration and bumpy
ground area to maximize yield.
Easy Instllation
Ergonomic grip design gives more convenience while removing or installing.
Also provides eye bolts for lifting
inverter, it’s convenient to installer.
Delta Commercial Series
Model
DC Input
Recommended PV power
Max. input voltage
Operating voltage range
Start voltage
MPP voltage, rated power
Rated voltage
MPP tracker
Max. input current / Each MPPT
M80U_120
M80U_122
M80U_121
106kW
1100V
200-1000V
>250V
600~800V
710V
2
140A / 70A
16 pairs of 10-12 AWG
fuse holder
2-3/0 AWG terminal
block
18 pairs of
MC4 connector
Type 2 SPD
15A string fuses
O
O
O
O
O
DC Switch
AC Output
Rated output power
Max. output power
Max. output current
Rated voltage
Operating voltage range
Operating frequency range
Power factor
Protection
THD
Connection type
Night time consumption
Efficiency
Peak efficiency
Euro efficiency
CEC efficiency
O
X
X
Connection type
O
80kW
83kW
100A
3Ph 480V Y or Δ
±10%
50/60Hz ±5Hz
1 at rated power, 0.8 ind ~ 0.8 cap adjustable
Type 2 SPD
<3%
2-2/0 AWG terminal block
2-3/0 AWG terminal block
2-2/0 AWG terminal block
<3W
98.8%
98.5%
98.5%
Information
Communication port
Display
RS-485
20 x 4 LCD
Regulation
BDEW
NB/T 32004: 2013, GB/T 19964: LVRT
UL1741, UL1998, UL 1699B, IEEE1547, IEEE1547.1
CSA C22.2
EN61000-6-2, EN61000-6-3, IEC 62109-1/-2
General Data
Operating temp. range
Protection level
Operating elevation
Cooling
Dimension (in)
Weight (lb)
-13°~140°F (-25°~60°C)
NEMA 4X
<3000m
Forced air cooling plus Smart Fan control
24.2 x 35.4 x 10.8
24.2 x 37.8 x 10.8
180.6
171.8
175.1
- All specifications are subject to change without prior notice.
DELTA PRODUCTS CORPORATION
46101 Fremont Blvd.
Fremont, CA 94538, U.S.A.
Sales Email: 3Phase.Inverters@deltaww.com
Sales Hotline: +1.877.440.5851 | +1.626.369.8021
Support Email: Inverter.Support@deltaww.com
Support Hotline: +1.877.442.4832 | +1.626.369.8019
20160510