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| Electrical Specification |
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ESP 415 M1R |
| Nominal voltage (RMS) | 415V |
| Working voltage (RMS) | 346-484V |
| Frequency range | 40-60Hz |
| Current rating (supplyl) | Direct connection to supplies up to 100A Connection via series fuses to supplies greater than 100A See installation instructions |
| Leakage current (to earth) | <250µA |
| Indicator circuit current | <10mA |
| Volt free contact current rating nominal voltage (RMS) |
Screw terminal 1A 250V |
| Under fault conditions the remote display will go blank if the L1 phase loses powere or becomes faulty. This is due to the isolation requirements needed for circuitry mounted externally to the main protector unit. |
| Transient Specification |
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ESP 415 M1R |
| Let-through voltage - all conductors (note 1) 6kV, 1.2/50µs open circuit voltage 3kA 8/20µs short circuit current to: BS 6651:1999 Appendix C, Cata C-Low & B-High IEEE C62.41-1991 (note 2) Location Cats C1 & B3 SS CP 33:1996 Appendix F AS 1768-1991 Appendix B, Cat B UL1449 mains wire-in |
600V |
| 4kV 1.2/50µs open circuit voltage 2kA 8/20µs short circuit current to: IEC 1000-4-5:1995 |
570V |
| 2kV 1.2/50µs open circuit voltage 1kA 8/20µs short circuit current |
530V |
| 5kA 8/20µs to NFC 61-740 | 690V |
| 2.5kA 8/20µs to BS EN 60099-1:1994 | 590V |
| 6kV 0.5µs 100kHz ring wave, 500A to: IEEE C62.41-1991 (note 2) Location Cat B3 AS 1768-1991 Appendix B, Cat B |
510V |
| Maximum surge current (note 3) between any two conductors total unit to earth |
30kA 120kA |
| 1 The maximum transient voltage let-through the protector
throughout the test (+/-5%) phase to neutral, phase to earth and neutral
to earth. 2 Formerly IEEE 587 and ANSCI C62.41 3 Tested with 8/20µs waveshape to BS 6651:1999 Appendix C. Note: the electrical system external to the unit may constrain the actual current rating achieved in a particular installation. |
| Mechanical Specification |
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ESP 415 M1R | ||
| Temperature range | -40°C to +70°C | ||
| Connection type | Screw terminal | ||
| Conductor size (stranded) | 16mm2 | ||
| Earth connection | Screw terminal | ||
| Volt free contact | Connect via screw terminal with conductor up to 2.5mm2 (stranded) | ||
| Display connection | 6 way interconnection cable (1 metre) | ||
| Weight unit packaged |
1.1kg 1.2kg |
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