19
20
9 Technical Parameters
Model
Category
Ⅱ
SUNCLIX / MC4 (Optional)
Z21I4K8D48
5400
580
125
~
550
125
15/15
0
20
2
2(can parallel)
Lead-acid or Li-Ion
48
4600
2300, programmable
>=100 (depending requirement)
3-stage adaptive with maintenance
57V,programmable
included(Li-Ion)
integrated
integrated
4600
4600
1.5x Pnom, 10sec
20
30
Z21I3K6D48
4200
580
125~550
125
15/15
0
20
2
2(can parallel)
Lead-acid or Li-Ion
48
3600
2300, programmable
>=100 (depending requirement)
3-stage adaptive with maintenance
57V,programmable
included(Li-Ion)
integrated
integrated
3600
3600
1.5x Pnom, 10sec
16
24
99.9%
50/60Hz; 230Vac
45~55Hz/55~65Hz; 180~270Vac
230Vac ±2%, 50Hz (60Hz Optional)±0.2%, THDv<3%(linear load)
<1.5%
0.9 leading~0.9 lagging
Single phase
Category
Ⅲ
97.6%
97.0%
97.6%
97.0%
*
Solar
Max. DC power(W)
Max. DC voltage (V)
MPPT voltage range (V)
Starting voltage (V)
Max. DC current (A)
DC overcurrent protection(A)
No. of DC connectors
No. of MPPTs
DC overvoltage category
DC connector
Battery
Battery Type
Norminal Voltage (V)
MAX Discharge power (W)
MAX Charge power (W)
Battery capacity (Ah)
Charging curve
Charging voltage
Battery temperature compensation
Battery voltage sense
Current shunt
AC Output Data
Norminal AC power(W)
Max. AC power(W)
Peak power
(Back-up)(W)
Max. AC current(A)
AC overcurrent protection(A)
Norminal AC output
AC output range
AC output (Back-up)
THDi
Power factor
Grid connection
AC overvoltage category
Efficiency
Max. efficiency
Euro efficiency
MPPT adaptation efficiency
**
Max inverter backfeed current to
the array(A)
IEC62109-1&-2, AS3100, IEC62040-1
30
28
516*440*184mm
516*440*184mm
Protection
Residual current monitoring unit
Anti-islanding protection
DC switch(PV)
AC over current protection
Insulation monitoring
Certifications&Standards
Grid regulation
Safety
EMC
General Data
Dimensions (WxHxD)
Weight (kg)
Mounting
Ambient temperature range
Relative humidity
Moisture location category
Max. operating altitude
Protection degree
Environment category
External environment pollution degree
Topology
Standby losses(W)
Cooling
Noise emision(dB)
Display
Communication
Integrated
Integrated
Integrated (optional)
Integrated
Integrated
Wall-mounted
-25~60°C
(>45°C derating)
0~95%
4K4H
2000m
IP65
Outdoor & indoor
Grade1, 2, 3
Transformerless
<8
Natural convention
<25
LED light & APP
USB2.0; RS485; Wi-Fi
Bracket
Model
Z21I4K6D48
Z21I3K6D48
*
listed in the table.
**BACK-UP Load configure specification
：
Inductive load: Single inductive load max power
≤
1.5kW,Total inductive load power
≤
2.5kW;
For example :Such as Air conditioner
、
Washer
、
Electric motor etc is inductive load;
Capacitive Load :Total capacitive load power
≤
3.0kVA;
For example :Such as computer
、
Switch power etc is capacitive load;
It is recommended that the total peak power of PV strings should not exceed 130% of maximum DC power of inverter
VDE4105, VDE 0126-1-1/A1,
G59/3, AS4777.2/.3
VDE4105, VDE 0126-1-1/A1,
G83/2, AS4777.2/.3
EN61000-6-1, EN61000-6-2, EN61000-6-3,
EN61000-6-4, EN61000-3-11, EN61000-3-12
EN61000-6-1, EN61000-6-2, EN61000-6-3,
EN61000-6-4, EN61000-3-2, EN61000-3-3