Product Description
Description: Monitors • Current Monitor Relays • Function: True RMS Current • Input AC Current Range: 0.5A - 1200A with External CT
0.5A - 5A at Terminals • Input Amps: 5A • Input Frequency: 50/60Hz (400Hz optional with jumper) • Input DC Power : 24 Volts, 2 watts • Output: 240V AC, 10A, Resistive
120V AC, 4A, General Use
240V AC, 2A, General Use
C300, Pilot Duty • Max Voltage on Current Terminals : 600V • Output Contacts : SPDT x 2 10 Amps @ 240VAC • Mounting : DIN Rail 35mm
| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Function | True RMS Current |
| Input AC Current Range | 0.5A - 1200A with External CT 0.5A - 5A at Terminals |
| Input Amps | 5A |
| Input Frequency | 50/60Hz (400Hz optional with jumper) |
| Input DC Power | 24 Volts, 2 watts |
| Output | 240V AC, 10A, Resistive 120V AC, 4A, General Use 240V AC, 2A, General Use C300, Pilot Duty |
| Max Voltage on Current Terminals | 600V |
| Start-up Delay | 5 secs. Min. or Automatic reset delay setting (to allow for solid lock) |
| Output Contacts | SPDT x 2 10 Amps @ 240VAC |
| Repeat Accuracy | ± 0.5 % (fixed conditions) |
| Reset Type | Manual or Automatic |
| Expected Relay Life | Mech: 10 million operations Elec: 100,000 min. at rated load |
| Operating Temp | -20°F to +130°F |
| Humidity Tolerance | 0-97% w/o condensation |
| Enclosure Material | Lexan 920 Polycarbonate UL 94 V-0 1.5 mm UL E45329 |
| Mounting | DIN Rail 35mm |
| Weight | 8.5 oz. |
| Series Features |
| MODEL 27 True RMS Current Monitor |
| Series Description: Model 27 True RMS Current Monitor has a display that shows the current with an accuracy of +/- 0.5%. The display is updated every second and re-initialized every 30 seconds. Model 27 has a rotary encoder with switch on the unit. By pressing the encoder switch for more than 5 seconds, the unit will enter the setup mode. This unit has a user selectable relay option for High-Low or DPDT. It can also be user-selected to energize on fault or de-energize on fault. The user can select automatic or manual restart on the Model 27. The SG version of the Model 27 has silver with gold flash contacts for low current applications. Model 27 True RMS Current Monitor can be either calibrated using a True RMS Multimeter or can be restored to factory defaults in the field. |
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