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    Three phase solid state relaysThree phase solid state relaysThree phase solid state relays
Product Details
Model Explanation
480V AC switching SSR relays
530V AC switching SSR
660V AC switching SSR relays
400A and 500A integrated 3 phase solid state relays
Solid state contactors
Custom-made solution of solid state relays
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Product Details

Three phase solid state relays

A three-phase Solid State Relay (SSR) is a contactless switching device that uses semiconductor materials to control circuits in a three-phase electrical system. Compared to traditional mechanical relays, solid-state relays offer the advantages of faster response time, no mechanical contacts, no noise, and a longer lifespan. Three-phase SSRs are commonly used in applications that require frequent switching and precise control, such as industrial automation, temperature control, lighting control, etc. They enable synchronous control of three-phase loads, enhancing the stability and reliability of the system.

Model Explanation
Code Section Meaning Value
G Brand Name  Greegoo
T Type  Three phase
H Output type  H - SCR output
1 Rated Load Current  Blank - Triacs output
 25 - 25A
 40 - 40A
 60 - 60A
 80 - 80A
 100 - 100A
 120 - 120A
 200 - 200A
 300 - 300A
 400 - 400A
 500 - 500A
2 Rated Load Voltage  44 - 440V
 48 - 480V
 53 - 530V
 66 - 660V
3 Control Method  Z - Zero Crossing
 R - Random
4 Input Control Voltage  D3 - 4-32Vdc
 A2 - 90-250Vac

480V AC switching SSR relays
Model Load current Load voltage Control method Control voltage Status Dimensions (L*W*H)
GT1048ZD3 10A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GT2548ZD3 25A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH4048ZD3 40A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH6048ZD3 60A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH8048ZD3 80A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH10048ZD3 100A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH12048ZD3 120A 48-480VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GT1048ZA2 10A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GT2548ZA2 25A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH4048ZA2 40A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH6048ZA2 60A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH8048ZA2 80A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH10048ZA2 100A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH12048ZA2 120A 48-480VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GT1048RD3 10A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GT2548RD3 25A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH4048RD3 40A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH6048RD3 60A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH8048RD3 80A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH10048RD3 100A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH12048RD3 120A 48-480VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GT1048RA2 10A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GT2548RA2 25A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH4048RA2 40A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH6048RA2 60A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH8048RA2 80A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH10048RA2 100A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH12048RA2 120A 48-480VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
530V AC switching SSR
Model Load current Load voltage Control method Control voltage Status Dimensions (L*W*H)
GT1053ZD3 10A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GT2553ZD3 25A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH4053ZD3 40A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH6053ZD3 60A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH8053ZD3 80A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH10053ZD3 100A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GTH12053ZD3 120A 53-530VAC Zero Switching 4-32VDC DC to AC 105x74x33mm
GT1053ZA2 10A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GT2553ZA2 25A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH4053ZA2 40A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH6053ZA2 60A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH8053ZA2 80A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH10053ZA2 100A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GTH12053ZA2 120A 53-530VAC Zero Switching 90-250VAC AC  to AC 105x74x33mm
GT1053RD3 10A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GT2553RD3 25A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH4053RD3 40A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH6053RD3 60A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH8053RD3 80A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH10053RD3 100A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GTH12053RD3 120A 53-530VAC Random Switching 4-32VDC DC to AC 105x74x33mm
GT1053RA2 10A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GT2553RA2 25A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH4053RA2 40A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH6053RA2 60A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH8053RA2 80A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH10053RA2 100A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
GTH12053RA2 120A 53-530VAC Random Switching 90-250VAC AC  to AC 105x74x33mm
660V AC switching SSR relays
Model Load current Load voltage Control model Control voltage Status Size (L*W*H)
GTH20044ZD3 200A 40-440VAC Zero Switching 4-32VDC DC to AC 120x84x56mm
GTH30044ZD3 300A 40-440VAC Zero Switching 4-32VDC DC to AC 120x84x56mm
GTH40044ZD3 400A 40-440VAC Zero Switching 4-32VDC DC to AC 120x84x56mm
GTH20044ZA2 200A 40-440VAC Zero Switching 160-240VAC AC  to AC 120x84x56mm
GTH30044ZA2 300A 40-440VAC Zero Switching 160-240VAC AC  to AC 120x84x56mm
GTH40044ZA2 400A 40-440VAC Zero Switching 160-240VAC AC  to AC 120x84x56mm
GTH20066ZD3 200A 40-660VAC Zero Switching 4-32VDC DC to AC 120x84x56mm
GTH30066ZD3 300A 40-660VAC Zero Switching 4-32VDC DC to AC 120x84x56mm
GTH40066ZD3 400A 40-660VAC Zero Switching 4-32VDC DC to AC 120x84x56mm
GTH20066ZA2 200A 40-660VAC Zero Switching 160-240VAC AC  to AC 120x84x56mm
GTH30066ZA2 300A 40-660VAC Zero Switching 160-240VAC AC  to AC 120x84x56mm
GTH40066ZA2 400A 40-660VAC Zero Switching 160-240VAC AC  to AC 120x84x56mm
400A and 500A integrated 3 phase solid state relays
Model Load current Load voltage Control model Control voltage Status Size (L*W*H)
GTH40048ZD3 400A 48-480VAC Zero Switching 4-32VDC DC to AC 185*135*75mm
GTH50048ZD3 500A 48-480VAC Zero Switching 4-32VDC DC to AC 185*135*75mm
GTH40053ZD3 400A 53-530VAC Zero Switching 4-32VDC DC to AC 185*135*75mm
GTH50053ZD3 500A 53-530VAC Zero Switching 4-32VDC DC to AC 185*135*75mm
GTH40048RD3 400A 48-480VAC Random 4-32VDC DC to AC 185*135*75mm
GTH50048RD3 500A 48-480VAC Random 4-32VDC DC to AC 185*135*75mm
GTH40053RD3 400A 53-530VAC Random 4-32VDC DC to AC 185*135*75mm
GTH50053RD3 500A 53-530VAC Random 4-32VDC DC to AC 185*135*75mm
GTH40048ZA2 400A 48-480VAC Zero Switching 90-250VAC AC to AC 185*135*75mm
GTH50048ZA2 500A 48-480VAC Zero Switching 90-250VAC AC to AC 185*135*75mm
GTH40053ZA2 400A 53-530VAC Zero Switching 90-250VAC AC to AC 185*135*75mm
GTH50053ZA2 500A 53-530VAC Zero Switching 90-250VAC AC to AC 185*135*75mm
GTH40048RA2 400A 48-480VAC Random 90-250VAC AC to AC 185*135*75mm
GTH50048RA2 500A 48-480VAC Random 90-250VAC AC to AC 185*135*75mm
GTH40053RA2 400A 53-530VAC Random 90-250VAC AC to AC 185*135*75mm
GTH50053RA2 500A 53-530VAC Random 90-250VAC AC to AC 185*135*75mm
Solid state contactors

Due to the SSC is composed of SSR, radiator/heatsink, axial fan, thermostat, defense covering, fixing pinch etc., we can design and make varies of SSC by the needs of the customers. Including the high-power wind-cool and water-cool type. While ordering, please offer the using condition, including the type of load ,power, current, voltage, control-voltage, space of equipment ,surrounding condition etc.


solid state contactor ssc

Custom-made solution of solid state relays

Custom-made solution of solid state relays:


  • Normal close solid state relays
  • Push button control 3 phase solid state relays
  • 3 phase solid state regulator


FAQ
Q:What type of 3 phase solid state relay can you supply?
A:Greegoo can offer triacs output 10A, 25A and 40A and SCR output 3 phase solid state relay at 40A, 60A, 80A, 100A, 120A, 150A, 200A, 300A, 400A and 500A integrated, 500A to 1800A can be assembled with heatsink and axial fan.
Q:What is the difference between solid state and normal relays?
A:The main difference between solid-state relays and general relays is that there are no movable contacts in the solid-state relay (SSR).
Product Inquiry
If you would like a quotation or further information about this product, please fill in the form below and we will reply to you soon. You can also contact with Mr.Peter through Whatsapp # 0086-15958776000 or Wechat # GREEGOO directly, thank you.
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