multifunction control relay RM17-TT - range 183..528 V AC
Description
This Harmony RM17-TT multi function control relay allows monitoring of power supply circuits in 3-phase networks. This modular multi function 3-phase 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 selectable memory function, integral LED for indicating control status, sealable cover, with simple and precise settings with screw trimmers. It provides automatic shutdown management and fault information to user for a quick fault identification and troubleshooting. 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
Product Details
| [in] Rated Current | 5 A |
|---|---|
| [uc] Control Circuit Voltage | 208...480 V |
| [ui] Rated Insulation Voltage | 400 V conforming to IEC 60664-1 |
| Ambient Air Temperature for Operation | -20-50 °C |
| Ambient Air Temperature for Storage | -40-70 °C |
| Compatibility Code | RM17 |
| Contacts Type and Composition | 1 C/O |
| Directives | 73/23/EEC - low voltage directive |
| Electrical Durability | 100000 cycles |
| Electromagnetic Compatibility | emission standard for industrial environments conforming to EN/IEC 61000-6-4 |
| Height | 2.800 cm |
| Hysteresis | 2-2 % |
| Ip Degree of Protection | IP20 (terminals) conforming to IEC 60529 |
| Marking | CE |
| Mechanical Durability | 30000000 cycles |
| Mounting Support | 35 mm symmetrical DIN rail conforming to EN/IEC 60715 |
| Net Weight | 0.13 kg |
| Operating Position | any position without derating |
| Overvoltage Category | III conforming to IEC 60664-1 |
| Pollution Degree | 3 conforming to IEC 60664-1 |
| Product Certifications | UL |
| Product or Component Type | 3-phase control relay |
| Product Specific Application | for 3-phase supply |
| Range of Product | Harmony Control Relays |
| Relative Humidity | 95-95 % at 55-55 °C conforming to IEC 60068-2-30 |
| Response Time | < 200 ms (in the event of a fault) |
| Standards | EN/IEC 60255-1 |
| Tightening Torque | 0.6-1 N.m conforming to IEC 60947-1 |
| Utilisation Category | AC-12 conforming to IEC 60947-5-1 |
| Width | 7.800 cm |
| Connections - Terminals | screw connectors |
| Adjustment of Asymmetry Threshold | 5...15 % of Un selected |
| Control Circuit Frequency | 50...60 Hz +/- 10 % |
| Control Circuit Voltage Limits | - 12 % + 10 % Un |
| Dielectric Test Voltage | 2 kV, 1 min AC 50 Hz conforming to IEC 60255-5 |
| Housing Material | self-extinguishing plastic |
| Insulation Resistance | > 500 MOhm at 500 V DC conforming to IEC 60255-5 |
| Local Signalling | LED (green) for power ON |
| Maximum Measuring Cycle | 150 ms measurement cycle as true rms value |
| Maximum Switching Current | 5 A AC |
| Maximum Switching Voltage | 250 V AC |
| Measurement Error | < 0.05 %/°C with temperature variation |
| Measurement Range | 208...480 V AC , 208...480 V AC |
| Measurement Voltage Limits | 183-528 V AC |
| Minimum Switching Current | 10 mA at 5 V DC |
| Nominal Output Current | 5 A |
| Non-dissipating Shock Wave | 4 kV conforming to IEC 60255-5 |
| Operating Rate | <= 360 operations/hour full load |
| Output Contacts | 1 C/O |
| Phase Failure Sensitivity | 0.7 Un |
| Power Consumption in Va | 0-22 VA at 400 V AC 50 Hz |
| Relay Monitored Parameters | phase failure detection|phase sequence |
| Relay Name | RM17TT |
| Relay Type | multifunction control relay |
| Repeat Accuracy | 0.5 % for input and measurement circuit |
| Reset Time | 1500 ms time delay |
| Run-up Delay at Power-up | 650 ms |
| Safety Reliability Data | MTTFd = 502.2 years |
| Shock Resistance | 15 gn for 11 ms conforming to IEC 60255-21-1 |
| Supply Frequency | 50/60 Hz +/- 10 % |
| Supply Voltage Limits | 183-528 V AC |
| Switching Capacity in Va | 1250 VA |
| Threshold Adjustment Voltage | -2...-17 % in the range 220 V AC |
| Time Delay Type | without |
| Vibration Resistance | 0.35 mm (f= 5-57.6 Hz) conforming to IEC 60068-2-6 |
| Voltage Range | 208...480 V phase to phase |
| Product specific application | for 3-phase supply |
| Range of Product | Harmony Control Relays |
| Time Delay Type | without |
| Length | 9.600 cm |
| Activity | IDSIG |