| Complementary |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable 9 settings |
| [Ir] long-time protection pick-up adjustment range | 0.4...1 x In |
| Long-time protection delay adjustment type tr | Adjustable 9 settings |
| [tr] long-time protection delay adjustment range | 0.7…16.6 s at 7.2 x Ir; 0.7…24 s at 6 x Ir; 12.5…600 s at 1.5 x Ir |
| Thermal memory | 20 mn |
| Short-time protection pick-up adjustment type Isd | Adjustable 9 settings |
| [Isd] Short-time protection pick-up adjustment range | 1.5...10 x Ir |
| Short-time protection delay adjustment type tsd | Adjustable |
| [tsd] Short-time protection delay adjustment range | 0…0.4 s I²t=off; 0.1…0.4 s I²t=on |
| Instantaneous protection pick-up adjustment type Ii | Adjustable 9 settings |
| [Ii] instantaneous protection pick-up adjustment range | Off; 2...15 x In |
| Earth-leakage protection | Integrated |
| Earth-leakage protection sensitity adjustment type IΔn | Adjustable 9 settings |
| [IΔn] earth-leakage protection sensitivity adjustment range | 0.5…30 A |
| Earth-leakage sensitivity | 10 A for class A; 30 A for class AC |
| Earth-leakage protection time delay adjustement type Δt | Adjustable 5 settings |
| [Δt] Earth-leakage protection time delay adjustment range | 60…800 ms |
| Zone selective interlocking ZSI | With |
| Local signalling | 3 LEDs (red) for electrical fault; 1 LED (red) for internal error |
| Display type | Digital display |
| Type of measurement | Power meter |
| Communication of data | Measurement readout; Protection and alarm settings; Maintenance indicators |
| Contractual warranty |
| Warranty (in months) | 18 |
| Environment |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Logistical informations |
| Country of origin | FR |
| Main |
| Range | MasterPact |
| Range of product | MasterPact NW |
| Product or component type | Control unit |
| Trip unit name | MicroLogic 7.0 P |
| Trip unit technology | Electronic |
| Range compatibility | Masterpact NW08...40; Masterpact NW40b...63; Masterpact NW H10; Masterpact NW H2 corrosion protection |
| Device application | Distribution |
| Number of poles | 4P; 3P |
| Protected poles description | 4t; 3t; 3t + N/2 |
| Trip unit protection functions | Selective + earth-leakage protection |
| Protection type | for overload protection (long time); for short time short-circuit protection; for instantaneous short-circuit protection; for earth-leakage protection |
| Trip unit rating | 800 A at 50 °C; 1000 A at 50 °C; 1250 A at 50 °C; 1600 A at 50 °C; 2000 A at 50 °C; 2500 A at 50 °C; 3200 A at 50 °C; 4000 A at 50 °C; 5000 A at 50 °C; 6300 A at 50 °C |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Circuit breaker mounting mode | Drawout |
| Packing Units |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 7.0 cm |
| Package 1 Width | 22.0 cm |
| Package 1 Length | 8.0 cm |
| Package 1 Weight | 2.113 kg |
The Micrologic 7.0 P (power measurement) is an electronic trip unit that is used with Masterpact NW08 to NW63 circuit breakers. The trip unit is designed to protect circuits and loads. It has adjustable long-term protection against overload, short-time delayed and instantaneous short-circuit protection. It also offers residual current protection. The Micrologic indicates an overload using an alarm LED. Other tripping causes are indicated by 3 additional LEDs. The device is equipped with a digital LCD screen that displays the actual RMS values for the current with an accuracy of 1.5%. This trip unit can be integrated into a Masterpact NW basic switch.