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RM17TU00
3-phase control relay, Harmony Control Relays, 5A, 1CO, undervoltage detection, 208...480V AC
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This Harmony RM17-TU relay allows monitoring of power supply circuits in 3-phase networks. This modular multi function 3-phase supply control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slimmest form-factors with 17.5mm width, allowing for a flexible and easy installation on DIN rail, using the same space as any modular 1-pole DIN device. It also offers a sealable cover, simple and precise settings with screw trimmers. The product monitors its own power supply, when the power supply is abnormal, the output relay de-energizes. multi function controller for wide choice selected in hard-wired logic automated systems, ideal for refurbishment of old installations without using a PLC. 0 0 0 0 0 0 0 0 0 0 0 0
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| Specification | Value |
|---|---|
| Voltage Range | 208...480 V phase to phase |
| Safety Reliability Data | MTTFd = 502.2 years || B10d = 470000 |
| Minimum Switching Current | 10 mA 5 V DC |
| Maximum Measuring Cycle | 150 ms measurement cycle as true rms value |
| Control Circuit Voltage Limits | 12 % + 10 % Un |
| Maximum Switching Current | 5 A AC || 5 A DC |
| Hysteresis | 2-2 % |
| Insulation Resistance | > 500 MOhm 500 V DC IEC 60255-5 || > 500 MOhm 500 V DC IEC 60664-1 |
| Measurement Error | < 0.05 %/°C with temperature variation || < 1 % over the whole range with voltage variation |
| Operating Rate | <= 360 operations/hour full load |
| Phase Failure Sensitivity | 0.7 Un |
| Power Consumption In Va | 0-22 VA 400 V AC 50 Hz |
| Output Contacts | 1 C/O |
| Adjustment Of Asymmetry Threshold | 5...15 % of Un selected |
| Marking | CE |
| Response Time | < 200 ms (in the event of a fault) |
| Operating Position | any position without derating |
| Utilisation Category | AC-12 IEC 60947-5-1 || AC-13 IEC 60947-5-1 || AC-14 IEC 60947-5-1 || AC-15 IEC 60947-5-1 || DC-12 IEC 60947-5-1 || DC-13 IEC 60947-5-1 |
| Net Weight | 0.13 kg |
| Maximum Switching Voltage | 250 V AC || 250 V DC |
| Measurement Voltage Limits | 183-528 V AC |
| Reset Time | 1500 ms time delay |
| Connections - Terminals | screw terminals, 1 x 0.5...1 x 4 mm² AWG 20...AWG 11) solid without cable end || screw terminals, 2 x 0.5...2 x 2.5 mm² AWG 20...AWG 14) solid without cable end || screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 24...AWG 12) flexible with cable end || screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) flexible with cable end |
| [Ui] Rated Insulation Voltage | 400 V IEC 60664-1 |
| Overvoltage Category | III IEC 60664-1 |
| Supply Voltage Limits | 183-528 V AC |
| Mounting Support | 35 mm symmetrical DIN rail conforming to IEC 60715 |
| Nominal Output Current | 5 A |
| Local Signalling | for power ON LED (green) || for relay ON LED (yellow) |
| Mechanical Durability | 30000000 cycles |
| Housing Material | self-extinguishing plastic |
| Control Circuit Frequency | 50...60 Hz +/- 10 % |
| Threshold Adjustment Voltage | -2...-12 % in the range 208 V AC || -2...-17 % in the range 220 V AC || 2...20 % of Un selected || +2...+10 % in the range 480 V AC |
| Width | 17.5 mm |
| Tightening Torque | 0.6-1 N.m IEC 60947-1 |
| Electrical Durability | 100000 cycles |
| Run-Up Delay At Power-Up | 650 ms |
| Supply Frequency | 50/60 Hz +/- 10 % |
| Repeat Accuracy | 0.5 % input and measurement circuit || 3 % time delay |
| Range Of Product | Harmony Control Relays |
| Measurement Range | 208...480 V voltage AC |
| Switching Capacity In Va | 1250 VA |
| Product Or Component Type | 3-phase control relay |
| Relay Name | RM17TU |
| Contacts Type And Composition | 1 C/O |
| Relay Type | multifunction control relay |
| Product Specific Application | for 3-phase supply |
| Time Delay Type | adjustable 0.1...10 s, +/- 10 % of the full scale value |
| Relay Monitored Parameters | undervoltage detection || phase sequence || phase failure detection |
| [Uc] Control Circuit Voltage | 208...480 V |
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
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Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
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