STECA PA HS400 Current Sensor for Steca Tarom MPPT and Tarom Solar Charge Controller
18,700.00 ฿
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STECA PA HS400 Current Sensor for Steca Tarom MPPT and Tarom Solar Charge Controller
18,700.00 ฿
STECA PA HS400 – Current Sensor for Steca Tarom MPPT and Steca Tarom Solar Charge Controller
The STECA PA HS400 is a highly intelligent current sensor with extremely low self-consumption. If, for example, an inverter is connected directly to the battery and the charge controller cannot measure the current drawn, the STECA PA HS400 shunt is used. A shunt is also needed if an additional generator (e.g. PV, wind or diesel) charges the battery directly.
The Hall effect is used for contactless measurement of the current. The data are transmitted to the charge controller via a cable. All types of currents can be detected: charging currents, load currents as well as battery and DC-side inverter currents.
Key Specifications
- System voltage: 12V – 65V
- Own consumption: <9 mA
- Measurement accuracy: (−40A … +40A) ±1% | (−400A … +400A) ±3%
- Measuring interval: 1 s
- Current range “battery” mode: −400A … +400A
- Current range “charge” mode: 0A … +400A
- Current range “load” mode: −400A … 0A
- Max. diameter for battery cable: 20 mm
- Degree of protection: IP22
- Dimensions: 140 x 80 x 28 mm
- Weight: 250 g
- Ambient temperature: −25°C … +50°C
- Relative humidity: 75%
Product Features
- Automatic detection of voltage
- Wide current measuring range
- Potential free current measurement
- Communicates and stores data in the Steca PA Tarcom
- Integrated Hall sensor for contactless measurement
Modes of Operation
- Battery: measures currents which flow through the battery cable
- Load: measures currents of external loads not connected to the charge controller
- Charge: measures currents of back-up generators
- Charge/discharge procedure: measures incoming and outgoing currents, e.g. for inverters with battery charger
Displays
- 1 or 3 LEDs indicate operating states
- Display via charge controller screen
Interfaces
- StecaLink Bus (Tarom 4545 / 4545-48, Tarom MPPT 6000-M)
- Two RJ45 cable sockets
Certificates
- Compliant with European Standards (CE)
- Developed in Germany