AD-PVO 6000 GT


The photovoltaic optimizer AD-PVO 6000 monitors the feed of PV energy at the main connection to the building. If the feed conductor exceeds a limiting value, optimized via a PC by the customer, up to three independent load relays can be selected. These three load relays can be parameterized individually and can therefore switch loads either in phases or in steps. With these switching relays, electric consumers (i.e. electric heating rod in the water tank of the heating, air conditioning unit or heat pump), can be selected. With the AD-PVO 6000, the energy is implemented on site, it is not fed back into the public low-voltage network. Through the application of this device, PV units are optimised for personal consumption and the public network is relieved. Additionally, the AD-PCO 6000 has an error-message LED and an integral error message relay, via which error messages (i.e. permanent failure of the feed) can be indicated outside the distributer cabinet or can be signalled acoustically. It is recommended to mount the AD-PVO 6000 directly after the counter of the energy supplier in the distributor cabinet, as measuring should be carried out as close as possible to the feed point. The device requires all three outer conductor voltages and the neutral conductor for its measuring. The AD-PVO 6000 measures the current via three external split core current transformer, which can be mounted space-saving (without separation) directly on the 3 phases after the counter. The photovoltaic optimizer receives the personal consumption energy from the measuring voltage L1. This way, no separate supply voltage must be connected.

AD-PVO 6000 GT


Fr optimising the self-generated energy at photovoltaic units

Specific characteristics

3 internal overload and 1 fault relay Current measurement with clamp on/split core current transformer Configuration via PC compatible with SG-Ready compatible heat pumps

Business data

Order number
AD-PVO 6000 GT


Data sheet pdf en-pvo6000.pdf (406 kB)
Safety instructions pdf ad-safety-instructions.pdf (43 kB)

Technical specifications

Current-inputs (I1...I3)
Measuring range 0 ... 33 mA AC (0 ... 100 A AC via external current transformer)
Input resistance Ca. 10 Ohm
Voltage-inputs (L1...L3)
Measuring range 230 V AC (+/- 10 %)
Input resistance Ca. 500 kOhms
External current-transformer
Primary current 0 ... 100 A AC
Secondary current 0 ... 33 mA AC
Transformation ratio 1:3000 (Np : Ns)
Maximum wire diameter 15 mm
Max. secundary wire length 2 m
Isolation-voltage 2,5 kV / 1 min
Dimensions (WxHxD) 32x42x46 mm
Load relays (K1 to K3)
Maximum switching load AC 250 V, 9 A
Maximum switching load DC 50 V, 9 A
Contact construction Closing contact
Switching operations mechanical 6 000 000
At 230V/9A AC, cos(phi)=1 400 000
At 230V/9A AC, cos(phi)=0,4 150 000
At 24V/9A DC 200 000
Maximum switching load AC 250 V, 2 A
Maximum switching load DC 50 V, 2 A
Contact construction Changeover contact
Switching operations mechanical 10 000 000
At 230V/2A AC, cos(phi)=1 600 000
At 230V/2A AC, cos(phi)=0,4 200 000
At 24V/2A DC 200 000
Voltage range AC 230 V AC (+/- 10 %), 50/60 Hz (see voltage-inputs)
Nominal voltage AC 230 V AC
Power consumption Max. 5 VA
Transfer behavior - in reference to the current value
Basic accuracy < 1 % (class 1)
Temperature influence 80 ppm/K
Response time < 2 s
Dimensions (WxHxD) 105x90x58 mm
Type of protection IP 20
Connection method Screw clamp
Terminals, wire cross section 2,5 mm² flex wire / 4 mm² one wire
Bolting torque terminals 0,6 Nm
Skinning length 6 mm
Weight ~ 225 g + 3x 75 g (current-transf.)
Manner of fastening 35 mm DIN rail 35mm
Environmental conditions
Ambient temperature -10 ... 50 °C
Storage and transport -10 ... 70 °C (no condensation)
Product family standard EN 61326-1 1)
Emitted interference EN 55011, CISPR11 Cl. B, Gr. 1
Electrical safety requirements
Product family standard EN 61010-1
Overvoltage category II
Pollution degree 2
Safety measurement EN 61010-2-030
Measurement category CAT III
Galvanic isolation, test voltages
Grid side to relay outputs 4 kV, 50 Hz (1 min.)
Grid side to the pc-interface 4 kV, 50 Hz (1 min.)
Grid side to control elements 4 kV, 50 Hz (1 min.)
Load-relay to error-relay 4 kV, 50 Hz (1 min.)
Protection circuits
Input Electrical surge protection
Load-relay Spark quenching
Power supply Protection against over-temperature, over-voltage and over-current
1) During checking, slight signal deviations are possible.
Heat pump control
With the PV optimizer AD PVO 6000 heat pumps can be signaled that enough PV surplus exists.
Thus, the heat pump can raise their storage or flow temperature and increase the personal consumption.
The optimizer is compatible with many SG-Ready (Smart Grid Ready) enabled heat pumps. The SG-Ready logo can be found on your heat pump.
The SG-ready interface is designed in in most cases as a contact input therefore, the overload relay of the PVO can be used easily as a signal for the temperature increase of the heat pump.
What is to be done at a SG-signal, it must be parameterized on the heat pump.
Through the three internal load relays, the heat pump can switch multiple states. It can be driven so several power levels.

Block and wiring diagram

AD-PVO 6000 GT


AD-PVO 6000 GT

Circuit examples

AD-PVO 6000 GT

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