Beli phase failure relay di monotaro.id

CM-PAS.31S Three-phase monitoring relay 2c/o, 0,0.1-30s, L1-L2-L3=3x160-300VACThe CM-PAS.31S relay is from the CM three-phase monitors range. This relay operates with a rated control supply voltage / three-phase measuring voltage of 160-300 V AC and has a 2 c/o output with contacts rated at 250 V / 4 A. The CM-PAS.31S monitors the phase parameters phase failure, phase sequence and phase unbalance. An ON-delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

- Protects against Phase Loss, Phase Reversal & Phase Asymmetry- Can be configured for 3 Phase 4 Wire or 1 Phase system- Selectable Over Voltage / Under Voltage Trip level- Selectable Time Delay- LED Indications for Power and Fault conditions- Voltage Sensing principle- 1 C/O or 2 C/O Configuration

CM-MSS.12S Therm. motor protec. relay 1c/o, 24VAC/DCThe CM-MSS.12S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay will be reset automatically after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

NJB1-X1 relay (phase sequence, phase failure protection) is used as an phase sequence and phase failure protection device in control circuits with an AC voltage of 200V~500V and a frequency of 50Hz to make and break the circuit. It cannot monitor the phase failure of motor load.

• Protects against Phase Loss, Phase Reversal & Phase Asymmetry• Suitable for 3 Phase 3 Wire system• Selectable Under Voltage / Over Voltage Trip level• Selectable Time Delay• Models for Selectable Phase Asymmetry• LED Indications for Power and Fault conditions• Voltage Sensing Principle• 2 C/O Configuration

Mainly used as the electrical connection between loudspeakers and audio amplifiers, where setup requires installations behind a wall or ceiling.

The DPD Series settings can easily be modified through an Android App via a smartphone/tablet or via a USB NFC Reader/Writer ( RS 1651485) connected to a computer. Under and over threshold settings can be set, as well as hysteresis and time delays. They are uploaded into the DPD Series by means of its NFC configuration. Neither potentiometer settings nor DIP switches are used for the device set-up, and after it is set-up, it can be password protected, to ensure safety while in use. The DPD02DM44B is delivered with default settings for North American 3-phase 240VAC mains, whereas the DPD02DM44 is delivered with European/Asian settings for 3-phase 400VAC mains.3-phase voltage and frequency monitoring relayNominal measurement range from 177-552 VAC L-L and 102-318 VAC L-NStar or Delta mainsNFC configurationAdjustable set-points, hysteresis, delays, AND/OR logicThree diagnostic LEDsOperating frequency from 45 to 440HzTwo independent SPDT 8 Amp outputs

NF22E-11 24-60V50/60HZ 20-60VDC Contactor RelayNF contactor relays are used for switching auxiliary and control circuits. NF contactor relays include an electronic coil interface accepting a wide control voltage Uc min. ... Uc max. Only four coils cover control voltages between 24...500 V 50/60 Hz or 20...500 V DC. NF contactor relays can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. NF contactor relays have built-in surge protection and do not require additional surge suppressors. - Poles: 4-pole contactor relays (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 and including the "Mechanically Linked" symbol on the contactor relay side) - Control Circuit: AC or DC operated - Accessories: a wide range of Accessories is available. Note: NF..E-11 not suitable for a direct control by PLC-output. NF..E-11 type available in some countries: please consult your ABB representative.

Under-Over Protection Relay 3-Phase/380VAC