Technical Data
Energy Manager
Connection to the local router | via Ethernet cable (10/100 Mbit/s, RJ45 plug) |
Connecting SMA inverters | Ethernet or WLAN via local router |
Connecting loads |
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Integrated measuring device
Measurement accuracy Based on IEC 62053-22 or -23 (typical) When using external current transformers, the respective measuring accuracy must be taken into account | Energy Manager | Voltage: ±0.5% Current: ±0.5% Voltage: ±0.5% Active power: ±1.0% Reactive power: ±1.0% Power factor: ±1.0% Active Energy: class 1 |
Measuring cycle | 200 ms, 600 ms or 1000 ms | |
Maximum Number of Connected Devices
Total number of devices in the system
| up to 24 |
up to 12 |
Inlets (Voltage and Current)
Overvoltage category | 300 V III |
Measuring category | 300 V CAT III |
Nominal voltage | 110 VAC / 230 VAC / 400 VAC |
Frequency | 50 Hz / 60 Hz |
Nominal current/limiting current per line conductor | 5 A/63 A (>63 A can be covered via external current transformers) |
Short-circuit load carrying capacity | max. 6 kA |
Connection cross-section | 10 mm² to 25 mm² (for application up to 63 A) |
Torque for screw terminals | 2.0 Nm |
Ambient Conditions in Operation
Ambient temperature | -20°C to +35°C |
Storage temperature range | -20°C to +60°C |
Pollution Degree | 2 |
Protection class (according to IEC 62103) | II |
Degree of protection (according to IEC 60529) | IP20 |
Maximum permissible value for the relative humidity | 5% to 90% |
Altitude above MSL | 0 m to 2,000 m |
General Data
Width x height x depth | 70 mm x 85 mm x 65 mm |
Individual units DIN rail | 4 |
Weight | 0.3 kg |
Mounting location | Switch or meter cabinet |
Mounting type | Top-hat rail mounting |
Status display | 3 x LED |
Self-consumption | < 3 W |
Equipment
Operation and visualization | via Sunny Portal and Sunny Portal Pro |
Update function for the Sunny Home Manager and the connected SMA devices | automatically |
Warranty | 2 years |
Certificates and approvals |
Accessories
PV production meter | SMA Energy Meter |
Model type number | HM-20 |