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LZMN3-4-A500/320-I
LZMN3-4-A500/320-I 111976 Y7-111976 EATON ELECTRIC Power Distribution Components IEC Moulded case circuit br..
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3664 in stock
Key Specifications
:Ir
AC-1:
DC-1:
415 V:Ie
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Technical Specifications
| Parameter | Value |
|---|---|
| Ir | |
| AC-1 | |
| DC-1 | |
| 415 V | Ie |
| 690 V | Ie |
| AC--3 | |
| Solid | |
| DC - 3 | |
| Device | |
| Weight | |
| t = 1 s | Icw |
| 500 V DC | Ie |
| 750 V DC | Ie |
| Main pole | Ir |
| Standards | |
| t = 0.3 s | Icw |
| AC-2, AC-3 | |
| Enclosures | |
| 380 V 400 V | Ie |
| 660 V 690 V | Ie |
| Description | |
| Non-delayed | Ii= Inx … |
| Terminations | |
| 690 V 50/60 H | Ic |
| Main contacts | |
| Overload trip | |
| Product range | |
| Rated voltage | |
| Setting range | |
| 10.2.5 Lifting | |
| 230 V 50/60 Hz | Ics |
| 240 V 50/60 Hz | Icm |
| 400 V 50/60 Hz | Operations |
| 415 V 50/60 Hz | Operations |
| 440 V 50/60 Hz | Icm |
| 525 V 50/60 Hz | Icm |
| 690 V 50/60 Hz | Icu |
| Release system | |
| 400/415 V 50 Hz | Icu |
| Number of poles | |
| Tunnel terminal | |
| Screw connection | |
| Climatic proofing | |
| Construction size | |
| Installation type | |
| Mounting position | |
| Neutral conductor | % of phase conductor |
| Standard/Approval | |
| 400/415 V 50/60 Hz | Icm |
| Auxiliary contacts | |
| Standard equipment | |
| Switching capacity | |
| 10.2.7 Inscriptions | |
| Device construction | |
| Protective function | |
| Degree of protection | |
| Lifespan, electrical | |
| Lifespan, mechanical | Operations |
| Motor drive optional | |
| 10.10 Temperature rise | |
| Motor drive integrated | |
| Round copper conductor | |
| Short-circuit releases | |
| Type of control element | |
| 10.2.6 Mechanical impact | |
| Max. operating frequency | |
| Rated insulation voltage | Ui |
| 10.13 Mechanical function | |
| Degree of protection (IP) | |
| Rated operational current | Ie |
| Rated operational voltage | Ue |
| 10.11 Short-circuit rating | |
| 10.9 Insulation properties | |
| Rated permanent current Iu | |
| Safe isolation to EN 61140 | |
| With under voltage release | |
| 10.2.2 Corrosion resistance | |
| Direction of incoming supply | |
| Neutral conductor protection | |
| between the auxiliary contacts | |
| Use in unearthed supply systems | |
| 10.9.3 Impulse withstand voltage | |
| IEC/EN 61439 design verification | |
| Overload release current setting | |
| Switched-off indicator available | |
| Copper busbar (width x thickness) | mm |
| Integrated earth fault protection | |
| Protection against direct contact | |
| Rated surge voltage invariability | Uimp |
| Total downtime in a short-circuit | |
| Rated making and breaking capacity | |
| Rated short-time withstand current | |
| 10.12 Electromagnetic compatibility | |
| Rated short-circuit making capacity | Icm |
| 10.2 Strength of materials and parts | |
| Complete device with protection unit | |
| Icu to IEC/EN 60947 test cycle O-t-CO | Icu |
| Overvoltage category/pollution degree | |
| 10.4 Clearances and creepage distances | |
| 10.5 Protection against electric shock | |
| Bolt terminal and rear-side connection | |
| Technical data for design verification | |
| Utilization category to IEC/EN 60947-2 | |
| 10.3 Degree of protection of ASSEMBLIES | |
| 10.8 Connections for external conductors | |
| 10.9.2 Power-frequency electric strength | |
| DIN rail (top hat rail) mounting optional | |
| Rated short-circuit breaking capacity Icn | Icn |
| Ics to IEC/EN 60947 test cycle O-t-CO-t-CO | Ics |
| Rated current = rated uninterrupted current | |
| Between auxiliary contacts and main contacts | |
| Equipment heat dissipation, current-dependent | Pvid |
| Suitable for DIN rail (top hat rail) mounting | |
| Type of electrical connection of main circuit | |
| Position of connection for main current circuit | |
| 10.2.4 Resistance to ultra-violet (UV) radiation | |
| Adjustment range undelayed short-circuit release | |
| 10.7 Internal electrical circuits and connections | |
| Number of auxiliary contacts as change-over contact | |
| Number of auxiliary contacts as normally open contact | |
| 10.6 Incorporation of switching devices and components | |
| Number of auxiliary contacts as normally closed contact | |
| 10.2.3.1 Verification of thermal stability of enclosures | |
| 10.9.4 Testing of enclosures made of insulating material | |
| Rated operational current for specified heat dissipation | In |
| Adjustment range short-term delayed short-circuit release | |
| Rated short-circuit breaking capacity lcu at 400 V, 50 Hz | |
| 10.2.3.2 Verification of resistance of insulating materials to normal heat | |
| Mechanical shock resistance (10 ms half-sinusoidal shock) according to IEC 60068-2-27 | |
| 10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects |
Product Description
LZM circuit breaker, 4P, 500A, 320A
Key Features
- Industrial grade quality
- RoHS compliant
- CE certified
- 1-year warranty
Product Documents
Datasheet
Technical specifications and performance data
User Manual
Installation and operation guide
