Categories
-
Modular devices Minia
- MiniaMini - 1 module 1N devices
-
Miniature circuit breakers
-
LTN - Miniature circuit breakers up to 80 A (10 kA)
- Miniature circuit breakers 1-pole
- Miniature circuit breakers 1+N-pole
- Miniature circuit breakers 2-pole
- Miniature circuit breakers 3-pole
- Miniature circuit breakers 3+N-pole
- Circuit breakers for protection of direct current (DC) and alternating current (AC) circuits, 1-pole
- Circuit breakers for protection of direct current (DC) and alternating current (AC) circuits, 2-pole
- LTP - Miniature circuit breakers up to 63 A (6 kA)
- LTS - Miniature circuit breakers up to 63 A (10 kA)
- LVN - Miniature circuit breakers up to 125 A (10 kA)
- LMB - Miniature circuit breakers up to 40 A (6 kA), 1+N-pole, in 1 module
- LTK - Miniature circuit breakers up to 40 A (6 kA), 1+N-pole, in 1 module
- S1L, S2L, S3L, S4L, AS - Interconnecting busbars and terminal extensions
- Accessories
-
LTN - Miniature circuit breakers up to 80 A (10 kA)
- Residual current circuit breakers with overcurrent protection
- Residual current circuit breakers
- Arc fault detection devices
- Overvoltage protections
-
Switching devices
- RSI - Installation contactors
- RPI - Installation relays
- MIG - Mechanical impulse (memory) relays
- MIR - Electronic impulse (memory) relays
- MCR - Multiple-function time relays
- MAE, MAN, MAA - Timers
- MQD - Stair switches
- MMR-U3, MMR-X3 - Voltage monitoring relays
- MMR-P - Current monitoring relays
- 5SV8 - Residual current monitors
- MMR-HL - Level relays
- MMR-T1 - Thermistor relay
- MMR-T2, MMR-TD - Thermostats
- Motor starters
- Other devices
-
Fuse switch-disconnectors
- FH000 - Fuse switch-disconnectors Varius size 000 up to 160 A
- FH00 - Fuse switch-disconnectors Varius size 00 up to 160 A
- FH1 - Fuse switch-disconnectors Varius size 1 up to 250 A
- FH2 - Fuse switch-disconnectors Varius size 2 up to 400 A
- FH3 - Fuse switch-disconnectors Varius for fuse-links with blade contacts size 3 up to 630 A
-
Moulded case circuit breakers 3VA
-
Moulded case circuit breakers and switch-disconnectors up to 1250 A
-
3VA1...-.x...-0AA0 - Line protection, simply application
- 1-pole
- 2-pole
-
3-pole
- Size 100 A
-
Size 160 A
- Icu 25 kA / AC 415 V (N)
- Icu 36 kA / AC 415 V (S)
- Icu 55 kA / AC 415 V (M)
- Icu 70 kA / AC 415 V (H)
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
-
3+N-pole
- Size 100 A
-
Size 160 A
- Icu 25 kA / AC 415 V (N)
- Icu 36 kA / AC 415 V (S)
- Icu 55 kA / AC 415 V (M)
- Icu 70 kA / AC 415 V (H)
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
-
4-pole, 50 % N
-
Size 160 A
- Icu 25 kA / AC 415 V (N)
- Icu 36 kA / AC 415 V (S)
- Icu 55 kA / AC 415 V (M)
- Icu 70 kA / AC 415 V (H)
- Size 250 A
- Size 400 A
- Size 630 A
-
Size 160 A
-
4-pole, 100 % N
-
Size 160 A
- Icu 25 kA / AC 415 V (N)
- Icu 36 kA / AC 415 V (S)
- Icu 55 kA / AC 415 V (M)
- Icu 70 kA / AC 415 V (H)
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
-
Size 160 A
-
3VA2...-.H...-0AA0 - Line protection, industrial application
-
3-pole
-
Size 100 A
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
- Icu 110 kA / AC 415 V (C)
- Icu 150 kA / AC 415 V (L)
-
Size 160 A
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
- Icu 110 kA / AC 415 V (C)
- Icu 150 kA / AC 415 V (L)
- Icu 200 kA / AC 415 V (E)
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
- Size 1250 A
-
Size 100 A
-
4-pole
-
Size 100 A
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
- Icu 110 kA / AC 415 V (C)
- Icu 150 kA / AC 415 V (L)
-
Size 160 A
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
- Icu 110 kA / AC 415 V (C)
- Icu 150 kA / AC 415 V (L)
- Icu 200 kA / AC 415 V (E)
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
- Size 1250 A
-
Size 100 A
-
3-pole
-
3VA2...-.J...-0AA0 - Line and generator protection with data communication
-
3-pole
- Size 100 A
- Size 160 A
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
- Size 1250 A
-
4-pole
- Size 100 A
- Size 160 A
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
- Size 1250 A
-
3-pole
-
3VA2...-.K...-0AA0 - Line and generator protection with data communication and measuring function
-
3-pole
- Size 100 A
- Size 160 A
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
- Size 1250 A
-
4-pole
- Size 100 A
- Size 160 A
- Size 250 A
- Size 400 A
- Size 630 A
- Size 1000 A
- Size 1250 A
-
3-pole
-
3VA2...-.M.3.-0AA0 - Motor protection
-
Size 100 A
- Icu 55 kA / AC 415 V (M)
- Icu 110 kA / AC 415 V (C)
- Icu 200 kA / AC 415 V (E)
- Size 200 A
- Size 250 A
- Size 500 A
- Size 800 A
-
Size 100 A
-
3VA....-.M.3.-0AA0 - Motor protection, only short-circuit release
- Size 125 A
- Size 200 A
- Size 320 A
- Size 500 A
- Size 800 A
- 3VA1...-1AA..-0AA0 - Disconnection
-
Accessories
- Internal accessories
- Rotary operators
- Motor operators
-
Connections
- Direct connection of Cu/Al cable
- Direct connection of more Cu/Al cables
- Busbar and lug connection
- Auxiliary conductor terminals
- Insulating accessories
- Plug-in and withdrawable devices
- Residual current devices
- Communication and measuring
- Mechanical interlockings and lockings
- Other accessories
- Replacements
-
3VA1...-.x...-0AA0 - Line protection, simply application
-
Moulded case circuit breakers and switch-disconnectors up to 1600 A
-
3VA27..-.....-.... - Line and motor protection
-
Circuit breakers with stored energy operator
-
3-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, fixed designs
-
Moulded case circuit breakers with motor operator and control AC/DC 230 V
-
3-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, fixed designs
-
Moulded case circuit breakers with motor operator AC/DC 24 V
-
3-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, fixed designs
-
Lever controlled circuit breakers
-
3-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, fixed designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
4-pole, withdrawable designs
- Icu 55 kA / AC 415 V (M)
- Icu 85 kA / AC 415 V (H)
-
3-pole, fixed designs
-
Circuit breakers with stored energy operator
- 3VA27..-.AA..-.... - Disconnection
-
Accessories
- Internal accessories
- Rotary operators
- Overcurrent releases
- Connections
- Withdrawable devices
- Communication and measuring
- Mechanical interlockings and lockings
- Other accessories
-
3VA27..-.....-.... - Line and motor protection
-
Moulded case circuit breakers and switch-disconnectors up to 1250 A
-
Moulded case circuit breakers Modeion
-
Moulded case circuit breakers Modeion
- BC160 - MCCB up to 160 A
- BD250 - MCCB up to 250 A
- BH630 - MCCB up to 630 A
- BL1000S - MCCB up to 1 000 A
- BL1600S - MCCB up to 1 600 A
- DTVE - MCCB up to 1600 A for power engineering
-
Moulded case circuit breakers Modeion
-
Air circuit breakers Arion
-
accessories - delivered separately
- 3WL9111-0AAxx-0AA0 - Rated current modules
- 3WL9111-0Axxx-0AA0 - Connecting terminals for fixed design
- 3WL9111-0ANxx-0AA0 - Connecting terminals for withdrawable design
- 3WL9111-0ATxx-0AA0 - Test devices
- 3WL9111-0AT2x-0AA0 - CubicleBUS Modules
- 3WL9111-0xxxx-0AA0 - Data communication devices and measuring function
- 3WL9111-0BBxx-0AA0 - Measuring voltage transformers
- 3WL9111-0AA2x-0AA0 - External measuring current transformers for N conductor
- 3WL9111-0BA1x-0AA0 - Auxiliary power sources for shunt trips
- 3WL9111-0BB4x-0AA0 - Bowden cables for mechanical blocking
- 3WL9111-0AT4x-0AA0 - Sealable covers of overcurrent release
- 3WL9111-0AP01-0AA0 - Door sealing frames
- 3WL9111-0AP02-0AA0 - Transparent covers
- 3WL9111-0ASxx-0AA0 - Arc chute covers
- 3WL9111-0BB50-0AA0 - Bearing angles
-
accessories - delivered separately
-
Air circuit breakers 3WA
-
Air circuit breakers size 1 up to 2500 A
- 3WA11..-.....-4EA4 - Moulded case circuit breakers with motor operator AC/DC 230 V
- 3WA11..-.....-0AA0 - Air circuit breakers with hand drive
-
Air circuit breakers size 1 up to 4000 A
- 3WA12..-.....-4EA4 - Moulded case circuit breakers with motor operator AC/DC 230 V
- 3WA12..-.....-0AA0 - Air circuit breakers with hand drive
- Air circuit breakers size 1 up to 6000 A
- Switch-disconnectors
-
accessories - delivered separately
- 3WA9111-0EB.. - Rated current modules
- 3WA9111-0ES.. - Advanced features for ETU600
- 3WA9111-0AA.. - External measuring current transformers for N conductor
- 3WA9111-0EM.. - Sealable covers
- 3WA9111-0EM.. - Control modules
- 3VW9011-0AT.. - Communication modules
- 3WA9111-0BB4. - Bowden cables for mechanical blocking
- 3WA9111-0AD.. - Auxiliary power sources for shunt trips
- 3WA9111-0AP01 - Door sealing frames
- 3WA9111-0AP03 - Transparent covers
- 3WA9111-0AS.. - Arc chute covers
- 3WA9111-0BB50 - Bearing angles
- 3WA9111-0A... - Connecting terminals for fixed design
- 3WA9111-0AN.. - Connecting terminals for withdrawable design
-
Air circuit breakers size 1 up to 2500 A
-
Fuse systems Varius
- Fuse switch-disconnectors, fuse disconnectors and fuse holders for cylindrical fuse-links
-
Fuse switch-disconnectors
- 3NP111. - Fuse switch-disconnectors size 000
- 3NP112. - Fuse switch-disconnectors size 000
- 3NP113. - Fuse switch-disconnectors size 00
- 3NP114. - Fuse switch-disconnectors size 1
- 3NP115. - Fuse switch-disconnectors size 2
- 3NP116. - Fuse switch-disconnectors size 3
- LTL4a - Fuse switch-disconnectors size 4a up to 1600 A
-
Fuse switch-disconnectors - vertical design and fuse-rails
- FSD00 - Fuse switch-disconnectors - vertical design size 00 up to 160 A
- FSD1 - Fuse switch-disconnectors - vertical design size 1 up to 250 A
- FSD2 - Fuse switch-disconnectors - vertical design size 2 up to 400 A
- FSD3 - Fuse switch-disconnectors - vertical design size 3 up to 630 A
- SL3 - Fuse switch-disconnectors - vertical design size 3 up to 910 A
- FSR00 - Fuse-rails up to 160 A
- FSR1 - Fuse-rails up to 250 A
- FSR2 - Fuse-rails up to 400 A
- FSR3 - Fuse-rails up to 630 A
- MA - Measuring adapter for vertical switch-disconnectors and fuse-rails
- HRC fuse-links
-
Fuse-links for semiconductor protection
- PV5, PC10, PT2 - Cylindrical fuse-links
- P51 - Fuse-links with blade contacts
- P40, P50 - Fuse-links with screw connections
- Fuse-bases and fuse holders
- MV fuses
-
Enclosures and switchboard cabinets Distri
- Enclosures DistriTon
- Enclosures DistriSet
-
Switchboard cabinets DistriBox
- NP - Wall-mounted cabinets
-
QA - Side-by-side cabinets
- Side-by-side cabinets (IP40)
- Side-by-side cabinets (IP55)
- Side-by-side cabinets (IP40)
- Side-by-side cabinets (IP55)
-
Accessories
- Corner enclosures
- Transition enclosures
- Side covers
- Dividing covers between cabinets
- Pedestals 100 mm
- Pedestals 200 mm
- Pedestals 100 mm with ventilation
- Pedestals for corner enclosure 100 mm
- Pedestals for transition enclosure 100mm
- Bottom sliding flanges
- One-piece bottom covers
- Ventilating upper covers
- Mounting plates
- Rails for easy mounting
- Filler plates between mounting plates
- Rails for back mounting
- Rails for side or front mounting of LBA elements
- Rails for side or front mounting of LBC elements
- Vertical rails
- Vertical rail brackets
- Device rails
- Sliding brackets
- Terminal rails
- Terminal blocks brackets
- Rails for cable holders Sonap
- Modular systems (self drilling screws)
- Cabinet joining kits
- Lifting lugs
- Door catches
- Locks
- Cage nuts
- Pockets
- Door switch brackets
- Door switches
- Lights
- Blind plates
- Other accessories
- Spare parts
- Modular systems
- Busbar systems
-
Products for measuring and communication
-
Moulded case circuit breakers
- 3VA2 - Moulded case circuit breakers and switch-disconnectors up to 1250 A
- Power monitoring devices
-
Moulded case circuit breakers
- Other products
- Former manufactured devices
- Modular devices Minia
- Devices for building installation
- Automatic standby unit ZA..., ZB...
- Fuse systems Varius
- Devices for switching and control Conteo
- Distribution boards and switchboard cabinets Distri
- Pressure and float switches
OEZ (https://www.oez.com/)
3VA2780-1AB42-4AA0
Moulded case circuit breaker
- Portal OEZ|
- Moulded case circuit breakers 3VA|
- Moulded case circuit breakers and switch-disconnectors up to 1600 A|
- 3VA27..-.....-.... - Line and motor protection|
- Moulded case circuit breakers with motor operator and control AC/DC 230 V|
- 4-pole, withdrawable designs|
- Icu 55 kA / AC 415 V (M)|
- ETU350 (LSI) - electronic trip units, adjustable selective short-circuit release Isd|
- Rear horizontal connections|
- 3VA2780-1AB42-4AA0
Product description:
3VA27, with motor operator Ue AC/DC 220 ÷ 250 V, withdrawable design, In 800 A, Icu 55 kA / 415 V, overcurrent release ETU320 (LI), Ir 320 ÷ 800 A, Ii (1,5 ÷ 15)x In, 4-pole, rear horizontal connection, 4x AUX, S24, RTC, S21, PSSElectrical parameters | |
| Rated current | 800 A |
| Min. reduced rated current | 320 A |
| Max. reduced rated current | 800 A |
| Rated operating voltage | AC 690 V |
| Rated operating voltage AC | 690 V |
| Rated short-circuit ultimate breaking capacity / 415 V | 55 kA |
| Rated short-circuit service breaking capacity / 415 V | 55 kA |
| Rated frequency | 50/60 Hz |
| Setting of instantaneous short-circuit release | 1,5;2;3;4;6;8;10;12;15x In |
| Min. release current of independent instantaneous (short-circuit) release | 1 200 A |
| Max. release current of independent instantaneous (short-circuit) release | 18750 A |
| Power losses / 1 pole | 35,5 W |
| Electrical endurance | 2000 cycles |
| Protection from front side of the device | IP20 |
Physical parameters | |
| Degree of protection | IP20 |
| Number of poles | 4 |
| Control element type | push-button |
Mechanical parameters | |
| Mechanical endurance | 10000 cycles |
Dimensions | |
| Width (netto) | 348 mm |
| Height (netto) | 363 mm |
| Depth (netto) | 272 mm |
| Weight (netto) | 45,043 kg |
| Basic package | 1 ks |
| Collated package | - pcs |
Working conditions | |
| Ambient temperature min. | -25 °C |
| Ambient temperature max. | 70 °C |
Customs data | |
| Customs Tariff | 85362090 |
| Country of origin | CZ |
| AL | N |
| ECCN | EAR99 |
Database data | |
| PCK | 5374 |
