SH3K6/SH4K6 Residential

Input (DC)

Max. PV input voltage
6500 W
Min. PV input voltage / Startup input voltage
125 V
Nominal input voltage
360 V
MPP voltage range
125 V – 560 V
MPP voltage range for nominal power
180 V – 520 V | 220 V – 520 V
No. of independent MPP inputs
2
Max. number of PV strings per MPPT
1 / 1
Max. PV input current
22 A (11 A / 11 A)
Max. current for input connector
12 A
Max. DC short-circuit current
24 A (12 A / 12 A)

Output (AC)

Max. AC output power
3680 W | 4600 W
Max. AC inverter output current
16 A | 20 A
Nominal AC voltage
230 Vac
AC voltage range
180 Vac – 276 Vac (this may vary with grid standards)
Nominal grid frequency / Grid frequency range
50 Hz / 45 Hz – 55 Hz (this may vary with grid standards)
THD
< 3 % (of nominal power)
DC current injection
< 0.5 % (of nominal power)
Power factor at nominal power / Adjustable power factor
> 0.99 at default value at nominal power (adj. 0.8 overexcited/ leading–0.8 underexcited/lagging)

Efficiency

Euro. efficiency
97.70 %
Max. efficiency
97.70 %
CEC efficiency
94.00 %

Protection and Function

Overvoltage protection
III [MAINS], II [PV] [BATTERY]
AC short-circuit protection
Leakage current protection
AC switch
DC switch
DC fuse
DC fuse (Solar) - No | DC fuse (battery) - Yes
Additional information
Analogue inputs
PT1000
Power management
1 × Digital Output
Earth alarm
1 × Digital Output, email, buzzer inside
Certification
VDE-AR-N-4105, DIN VDE0126-1-1, G83/2, G59/3, CEI 0-21, IEC 62109-1, IEC 62109-2, EN61000-6-1/-3, EN 62477-1
Battery voltage
battery 48 V (32 V
Battery type
Li-ion battery / Lead-acid
Max. charge/ discharge current
48 V (32 V – 70 V) 65 A / 65 A

General Data

Dimensions (W x H x D)
457 × 515 × 170 mm 17.9 × 20.2 × 6.6 in
Weight
22 kg 48.5 lb
Isolation method
Transformerless
Degree of protection
IP65
Night power consumption
< 1 W
Operating ambient temperature range
-25 ℃ to 60 ℃ (> 45 ℃ derating)
Allowable relative humidity range (non-condensing)
0 %–100 %
Cooling method
Natural convection
Max. operating altitude
2000 m
Display
Graphic LCD
Communication
2 × RS485, Wi-Fi (optional), CAN, Ethernet
DC connection type
MC4
AC connection type
Clamping yoke connector

Standard Accessories

DC main output load switch
PV specific application SPD
PV SPD failure monitoring
PV self power supply for internal loads
Communication port
Current and voltage monitoring for each string