Ziehl Pav, e-monitoring EFR4002IP
| Type of manufacturer: | EFR4002IP |
|---|---|
| Manufacturer Art. No.: | S227260 |
| Art. Nr.: | 12809 |
| Pieces per package unit: |
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| Accessory type: | Grid and system protection |
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Available from stock
Product number:
12809
Description
Pav Energy Flow Relay, EFR4002IP e-Monitoring from Ziehl
The Pav energy flow relay, EFR4002IP e-monitoring system monitors and regulates the flow of electricity between consumers, generators and the public grid at the grid connection point. The EFR4002IP prevents energy from being fed into the public grid whilst enabling optimal use of self-generated energy. It can allow up to two-thirds more generation capacity than the grid connection permits – provided this excess capacity is used for Self-consumption. Precise monitoring and fast response times ensure the stability of the entire system.
Product benefits
- Convenient operation via integrated web server or LCD plain-text display
- Simple parameterisation and evaluation via network connection (Ethernet / Modbus TCP)
- Connection of up to 3 consumers with priority control
- Partial or complete shutdown of generators if the permissible feed-in power is exceeded
- Control of external devices such as heat pumps (SG-Ready) or Battery storage system
- Very short response time (< 200 ms) for reliable grid feed-in limitation
- Increased operational reliability thanks to precise measurement and robust construction
Product features: Energy flow relay Pav,e monitoring EFR4002IP from Ziehl
- Easy installation on a 35 mm standard rail or via M4 screw mounting
- Measurement of phases L1/L2/L3 against NORD
- Network connection: Ethernet (TCP/IP), value retrieval via Modbus TCP
- Universal control voltage: AC/DC 24–270 V
- Response time: < 200 ms
- Complies with VDE-AR-N 4105:2018-11
- Dimensions: 140 × 90 × 58 mm (W×H×D), installation depth 55 mm
- Weight: approx. 300 g
- Protection class: Housing IP 30, terminals IP 20
- Operating temperature: –5 °C … +70 °C
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