TEMPERATURE MONITORING RELAY E3TF01 TLH

PTC (Motor temperature) max. 6 PTC probes
- Initial resistance: <1.5ΚΩ
- Terminals: Τ1-Τ2 ή Τ1-Τ3
- Measuring voltage T1-T2: <7.5VDC by R<4.0KΩ (ΕΝ 60947-8)
- Controls: test/reset button, Response value: >3.6KΩ
- Release value: <1.8KΩ, Short circuit: <20Ω
- Supply voltage: 230VAC, Terminals A1-A2
- Output: two change-over contacts 2C/O, 5Α/250VAC
- LED operation indicators  (U, Failure)
- Width: 35mm