Finder S.p.A. con unico socio Datasheets for Protective Relays and Monitoring Relays
Protective relays and monitoring relays detect or monitor for abnormal power system conditions.
Protective Relays and Monitoring Relays: Learn more
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| Product Name | Notes |
|---|---|
| The multifunctional current monitoring relay type 70.51 provides the flexibility of monitoring undercurrent, overcurrent and window mode, up to 16 A directly. A version with contact status indication and an... | |
| The thermistor temperature sensing relay Type 70.92 has 6 functions, 24 V AC/DC or 230 V AC supply, Selectable activation time (0.5 or 3 s) and Reset mode. Other features:... | |
| Type 55.34T relay for railway applications, 4 CO, 7A, for use with 94 Series sockets. Features include: Compliant with EN 45545-2 + A1: 2016 (protection against fire and smoke), EN... | |
| Type 70.11 – Line voltage monitoring relay for single-phase networks. Multi-function model for monitoring single-phase (220 … 240)V undervoltage, overvoltage, or window mode (overvoltage + undervoltage). Voltage fault memory – | |
| Type 70.31 – Line voltage monitoring relay for three-phase networks. Multi-function model for monitoring three-phase (380 … 415)V undervoltage, overvoltage, window mode (overvoltage + undervoltage), phase rotation and phase loss... | |
| Type 70.41 – Line voltage monitoring relay for three-phase networks. Multi-function model for monitoring (380 … 415)V three-phase networks, with or without neutral. Monitoring modes: window (overvoltage + undervoltage), phase... | |
| Type 70.42, Line voltage monitoring relay for three-phase networks. Multi-function model, for monitoring three-phase networks (380 … 415 V, with neutral). Monitoring modes: undervoltage, overvoltage, window (overvoltage + undervoltage), phase... | |
| Type 70.61T voltage monitoring relays for railway applications, 1 CO, for voltage monitoring of three-phase networks (208… 480) V: – phase loss – phase sequence Features include: Compliant with EN... | |
| Type 70.62T voltage monitoring relay for railway applications, 2 CO, for voltage monitoring of three-phase networks (208… 480) V: – phase loss – phase sequence Features include: Compliant with EN... | |
| Type 72.01 level control relay for conductive liquids with adjustable sensitivity (5 … 150) kΩ, selectable intervention delay (0.5 s or 7 s). Filling or emptying function switch selectable. This... | |
| Type 72.11 Level control relays for conductive liquids are equipped with a fixed sensitivity of 150 kΩ, a fixed tripping delay of 1s, with filling or emptying function selectable via... | |
| Type 72.42 Control relays for alternating loads such as with pumps, compressors, air conditioning and refrigeration units, so as to share the duty and standby function and thereby even out... |
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