| Brand | MV Switchgear Accessories |
| Numero sa Modelo | Serye VTG Tres Fase Solid State Relays |
| Nasod nga kuryente sa pag-obra | 25Amps |
| Serye | VTG |
Ang serye VTG sa three-phase solid state relay (SSR) usa ka contactless switching device nga gigidahan para sa industrial grade three-phase load control. Batasan sa semiconductor technology, kontrola kini og mataas nga current on/off pinaagi sa microelectronic signals, nagsalikway sa tradisyonal nga mechanical relays. Kini nga serye nagintegro og duha ka working modes: zero crossing conduction ug random conduction, suporta og wide current range gikan sa 3 × 25A hangtod 150A, angay sa 480V/530V AC systems, ug naghatag og high stability control para sa mga load sama sa three-phase motors ug heating equipment.
Pride sa VTG series three-phase solid-state relay products:
1. Kataas nga lifespan ug reliability
Walay mechanical contact structure, anti vibration, explosion-proof ug corrosion-resistant, may lifespan nga mahimong maabot ang daghang beses sa tradisyonal nga relays.
2. Makusgan nga anti-interference performance
2500V electrical isolation alang sa input/output terminals, compatible sa TTL/DTL/HTL logic levels, makusgan nga resistance kontra sa electromagnetic interference.
3. Dynamic response
High dv/dt tolerance (>1000V/μ s), precise control sa inductive load start stop, ug suppression sa voltage spikes.
4. Intelligent visualization management
LED input status indication, real-time monitoring sa control signals, nag-improve sa fault diagnosis efficiency.
5. Wide range compatibility control
Suporta sa DC 3-32V o AC 90-280V control voltage, compatible sa uban pang signal sources sama sa PLC ug temperature controller.
Paggamit sa VTG series three-phase solid-state relay products:
1. Industrial automation system
Three phase motor start stop control (fan, pump, conveyor belt)
Power regulation sa electric furnace heating ug constant temperature equipment
Power management sa heavy machinery sama sa injection molding machines ug compressors
2. Energy and Power Control
Automatic switching device alang sa distribution cabinet
Reactive power compensation capacitor switching system
Photovoltaic inverter auxiliary circuit control
3. Public Facilities and Building Management
Three phase air conditioning unit control alang sa buildings
Stage lighting matrix power switch
Traffic signal system power dispatch
4. Special equipment field
Medical instrument high-voltage power module
Explosion proof environmental electrical equipment (chemical, mining)
Laboratory precision temperature control device
Product Selection
| 25Amps | 40Amps | 60Amps | 80Amps | 100Amps | 120Amps | 150Amps | ||
| 3 to 32VDC | 480VAC”Z” | VTG25DA48Z | VTG40DA48Z | VTG60DA48Z | VTG80DA48Z | VTG100DA48Z | VTG120DA48Z | VTG150DA48Z |
| 3 to 32VDC | 480VAC”R” | VTG25DA48R | VTG40DA48R | VTG60DA48R | VTG80DA48R | VTG100DA48R | VTG120DA48R | VTG150DA48R |
| 3 to 32VDC | 530VAC”Z” | VTG25DA53Z | VTG40DA53Z | VTG60DA53Z | VTG80DA53Z | VTG100DA53Z | VTG120DA53Z | VTG150DA53Z |
| 3 to 32VDC | 530VAC”R” | VTG25DA53R | VTG40DA53R | VTG60DA53R | VTG80DA53R | VTG100DA53R | VTG120DA53R | VTG150DA53R |
| 90 to 280VAC | 480VAC”Z” | VTG25AA48Z | VTG40AA48Z | VTG6OAA48Z | VTG80AA48Z | VTG100AA48Z | VTG120AA48Z | VTG150AA48Z |
| 90 to 280VAC | 480VAC”R” | VTG25AA48R | VTG40AAT8R | VTG6OAA48R | VTG80AA48R | VTG10OAA48R | VTG120AA48R | VTG150AA48R |
| 90 to 280VAC | 530VAC”Z” | VTG25AA53Z | VTG40AA53Z | VTG6OAA53Z | VTG80AA53Z | VTG100AA53Z | VTG120AA53Z | VTG150AA53Z |
| 90 to 280VAC | 530VAC”R” | VTG25AA53R | VTG40AA53R | VTG60AA53R | VTG80AA53R | VTG100AA53R | VTG120AA53R | VTG150AA53R |
| ControlVoltage | OutputVoltage | Rated Operational Current | ||||||
Espesifikasyon sa Input
| Pangkat ng Tensyon sa Kontrol | 3 hanggang 32VDC | 90 hanggang 280VAC |
| Max na Input na Kuryente | 33/56mADC @=5V/12V | 13mAAC @=220V |
| Input Parameter | U | A |
| Tensyon para sa Pag-off | 1VDC | 10VAC |
| Tensyon para sa Pag-on | 3VDC | 90VAC |
| Listahan ng Parameter | Limitasyon ng Espekisipikasyon | |
| Max na Reverse Voltage | -6VDC | / |
Especificasyon sa Output
| Sakop sa Frequency | Hz | 47 hanggang 63 | ||||||
| Sakop ng Load Current | Arms | 3×25 | 3×40 | 3×60 | 3×80 | 3×100 | 3×120 | 3×150 |
| Sakop ng Load Voltage [480V] | Vrms | 48 hanggang 480 | ||||||
| Sakop ng Load Voltage [530V] | Vrms | 53 hanggang 530 | ||||||
| Model No.:VTG | Amps | 25 | 40 | 60 | 80 | 100 | 120 | 150 |
| Leakage Current sa Off State [Max.] | mArms | ≤8 | ||||||
| Off State dv/dt [Min.] | V/usec | 500 | ||||||
| On State Voltage Drop [Max.] | Vrms | 1.8 | ||||||
| Output Parameter | Units | Mga Limitasyon ng Specification | ||||||
| Surge Current 20mSec [Max.] | Arms | 300 | 400 | 600 | 800 | 1000 | 1200 | 1500 |
| Thermal Resistance, [Rthjc] | °C/W | 0.75 | 0.55 | 0.46 | 0.38 | 0.34 | 0.23 | 0.23 |
| Transient Overvoltage [480V] | Vpk | ≥1200 | ||||||
| Transient Overvoltage [530V] | Vpk | ≥1400 | ||||||
| Turn off Time [Max.]“A” | mSec | 10 | ||||||
| Turn off Time [Max.]“D” | Cycle | 1/2 | ||||||
| Turn on Time [Max.]“Z” | Cycle | 1/2 | ||||||
| Turn on Time [Max.]”R” | mSec | 1 | ||||||
