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Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Mounting location | frame |
| Trip unit technology | electronic |
| Device application | distribution |
| Product name | MicroLogic |
| Product or component type | protection components |
| Range compatibility | MasterPact NT |
| Protected poles description | 3t + N/2, 3t, 4t |
| Poles description | 4P, 3P |
| Offer type | spare part |
| Network type | AC |
| Trip unit protection functions | selective + earth-leakage protection |
| Range of product | MasterPact NW |
| Mounting mode | drawout, fixed |
| Trip unit name | MicroLogic 7.0 A |
| Network frequency | 50/60 Hz |
| Complementary | |
| Residual earth-leakage time delay adjustment type | adjustable 5 settings |
| Short-time pick-up adjustment type Isd | adjustable 9 settings |
| Zone selective interlocking ZSI | with |
| Instantaneous pick-up adjustment type Ii | adjustable 9 settings |
| Long time delay adjustment type | adjustable 9 settings |
| [Δt] residual earth-leakage time delay adjustment | 60-800 ms |
| Communication of data | protection and alarm settings, measurement readout |
| Display type | digital display |
| [IΔn] residual earth-leakage sensitive adjustment | 0.5-30 A |
| [Isd] short-time pick-up adjustment range | 1.5...10 x Ir |
| Type of measurement | ammeter |
| Earth-leakage sensitivity | 30 A for class AC, 10 A for class A |
| Earth-leakage protection | integrated |
| Thermal memory | 20 mn |
| [tsd] short-time delay adjustment range | 0.1-0.4 s I²t=on, 0-0.4 s I²t=off |
| Long time pick-up adjustment type Ir | adjustable 9 settings |
| Long time pick-up adjustment range | 0.4...1 x In |
| Short-time delay adjustment type | adjustable |
| Residual earth-leakage sensitity adjustment type | adjustable 9 settings |
| [tr] long-time delay adjustment range | 12.5-600 s at 1.5 x Ir, 0.7-24 s at 6 x Ir, 0.7-16.6 s at 7.2 x Ir |
| Environment | |
| Ambient air temperature for storage | -40-85 °C |
| Ambient air temperature for operation | -25-70 °C |
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