| Main | ||
| Range | UEM5L | |
| Product Name | UEM5L | |
| Device Short Name | UEM5L-800 | |
| Product or Component Type | Earth leakage circuit breaker | |
| Device Application | Distribution | |
| Poles Description | 3P（1）、4P | |
| Rated Current [In] | 400 A at 40 °C 500 A at 40 °C 630 A at 40 °C 700 A at 40 °C 800 A at 40 °C | |
| Rated Operational Voltage[Ue] | 400 V AC | |
| Network Type | AC | |
| Network Frequency | 50 Hz | |
| Suitability for Isolation | Yes conforming to IEC 60947-2 | |
| Utilisation Category | Category A | |
| Breaking Capacity | M、H | |
| Rated Ultimate Short-Circuit Breaking Capacity [Icu] | M：65 kA Icu at 400 V AC 50 Hz conforming to IEC 60947-2 H：85 kA Icu at 400 V AC 50 Hz conforming to IEC 60947-2 | |
| Rated Service Short-Circuit Breaking Capacity[Ics] | M：50 kA Ics at 400 V AC 50 Hz conforming to IEC 60947-2 H：65 kA Ics at 400 V AC 50 Hz conforming to IEC 60947-2 | |
| Arcing Distance (mm) | ≤50mm | |
| Trip Unit Technology | Thermal-magnetic Magnetic | |
| Control Type | Operated by handle Operated by motorized operating mechanism Operated by rotary operating mechanism | |
| Circuit Breaker Mounting Mode | Fixed Plug-in type Withdrawable type | |
| Complementary | ||
| Rated Insulation Voltage [Ui] | 800 V AC 50 Hz | |
| Rated Impulse Withstand Voltage [Uimp] | 8 kV | |
| Mechanical Durability | 4000 cycles | |
| Electrical Durability | 1000 cycles at 400 V In | |
| Mounting Position | Horizontal and vertical flat on the back | |
| Connection Pitch | 44 mm | |
Instantaneous Protection Pick-up Adjustment Range [Ii] | 10In（For power distribution） 12In（For motor protection） | |
| Electrical Accessory Types | Alarm contact Shunt release Auxiliary contact Undervoltage release | |
| Earth-Leakage Protection Class | V/W：Class AC，VA/WA：Class A | |
Non-Time Delay Type Earth-Leakage Protection Sensitivity Adjustment Range[IΔn] | 100/300/500/1000mA Adjustable | |
Non-Time Delay Type Earth-Leakage Protection Time Delay 5I△n Max. Opening Time (s) | 0.04s | |
Time Delay Type Earth-Leakage Protection Sensitivity Adjustment Range[IΔn] | 300/500/1000mA Adjustable | |
Time Delay Type Earth-Leakage Protection Time Delay I△n Max. Opening Time (s) | V:0.8, 2.0, 2.5/W:0.6, 1.0, 1.5 VA:0.8, 2.0, 2.5/WA:0.6, 1.0, 1.5 | |
Time Delay Type Earth-Leakage Protection Time Delay 2I△n Max. Opening Time (s) | V:0.2, 0.5, 1.0/W:0.1, 0.3, 0.4 VA:0.2, 0.5, 1.0/WA:0.1, 0.3, 0.4 | |
| Width | 210mm（3P）、280mm（4P） | |
| Height | 275 mm | |
| Depth | 104 mm | |
| Net Weight | 9.7 kg（3P）/12.8 kg（4P） | |
| Environment | ||
| Standards | EN/IEC 60947-2 | |
| Product Certifications | CCC CB | |
| Pollution Degree | 3 conforming to IEC 60664-1 | |
| Ambient Air Temperature for Operation | -25…70 °C | |
| Ambient Air Temperature for Storage | -40…70 °C | |
| Relative Humidity | 0…95 %（25℃） | |
| Operating Altitude | 0...2000 m without derating 2000 m...4000 m with derating | |
| Packing Units | ||
| Package | 3P | 4P |
| Unit Type of Package 1 | PCE | |
| Number of Units in Package 1 | 1 | |
| Package Height 1 | 18.5cm | 18.5cm |
| Package Width 1 | 29cm | 36cm |
| Package Length 1 | 48.5cm | 48.5cm |
| Package Weight 1 | 10.4kg | 13.55kg |
| Offer Sustainability | ||
| China RoHS Regulation | China RoHS declaration Product out of China RoHS scope. Substance declaration for your information. | |
（1）Warning: three-pole is not recommended for residual current protection type. Three-pole is only used in special occasions where there is no N-phase and grounding; 800A is not suitable for motor protection
