Manufactured by BEL/SIGNAL TRANSFORMER, the ECO-330-28 is a high-quality power transformer designed for reliable electrical isolation and power distribution. This transformer features split bobbin construction, providing superior isolation with no exposed metallic surfaces, ensuring safety and durability in various applications.
Product Details:
Part Number: ECO-330-28
Manufacturer: BEL/SIGNAL TRANSFORMER
Country of Origin: DO (Dominican Republic)
Unit of Measure (UOM): EA (Each)
ECCN: EAR99
Package Type: BLK (Black)
Key Features:
Power Rating: 330 VA
Isolation Voltage: 4000 V dielectric strength
Primaries: 115/230 V 50/60 Hz
Reinforced Insulation System: UL 1446 Class F 155°C
Dual Secondary Outputs for Series or Parallel Connection
Touch Safe Terminals (IP20) with screw/binding clamp and optional ¼” Fast-On
Exterior Surfaces Rated UL 94 V2
Leakage Current: Less than 30 µA
Meets IEC 61558-1, parts 2-4, 2-6 standards
UL Listed to UL 5085-1, UL 5085-2, CSA C22.2 No. 66.1-06, CSA C22.2 No. 66.2-06
For detailed specifications, download the datasheet.
Respect the product's safety and compliance standards to ensure optimal performance and safety in your electrical applications.
Note: Datasheet was not processed please search the internet for the part number for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10027937661245,"title":"ECO-330-28","handle":"eco-330-28","description":"\u003ch3\u003ePower Transformer ECO-330-28\u003c\/h3\u003e\n\u003cp\u003eManufactured by BEL\/SIGNAL TRANSFORMER, the ECO-330-28 is a high-quality power transformer designed for reliable electrical isolation and power distribution. This transformer features split bobbin construction, providing superior isolation with no exposed metallic surfaces, ensuring safety and durability in various applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ECO-330-28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e DO (Dominican Republic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK (Black)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: 330 VA\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage: 4000 V dielectric strength\u003c\/li\u003e\n\u003cli\u003ePrimaries: 115\/230 V 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eReinforced Insulation System: UL 1446 Class F 155°C\u003c\/li\u003e\n\u003cli\u003eDual Secondary Outputs for Series or Parallel Connection\u003c\/li\u003e\n\u003cli\u003eTouch Safe Terminals (IP20) with screw\/binding clamp and optional ¼” Fast-On\u003c\/li\u003e\n\u003cli\u003eExterior Surfaces Rated UL 94 V2\u003c\/li\u003e\n\u003cli\u003eLeakage Current: Less than 30 µA\u003c\/li\u003e\n\u003cli\u003eMeets IEC 61558-1, parts 2-4, 2-6 standards\u003c\/li\u003e\n\u003cli\u003eUL Listed to UL 5085-1, UL 5085-2, CSA C22.2 No. 66.1-06, CSA C22.2 No. 66.2-06\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-eco-330-28.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eRespect the product's safety and compliance standards to ensure optimal performance and safety in your electrical applications.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:57:08+05:30","created_at":"2025-08-16T04:57:08+05:30","vendor":"Waldom Electonics","type":"Transformers","tags":["330 VA","BEL-SIGN","IMPORT_CSV","IMPORT_PT2","Power","Transformer","VA","WLDM"],"price":1651450,"price_min":1651450,"price_max":1651450,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50626317582653,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ECO-330-28","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ECO-330-28","public_title":null,"options":["Default Title"],"price":1651450,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ECO-330-28","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/54665077.png?v=1755300430"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54665077.png?v=1755300430","options":["Title"],"media":[{"alt":null,"id":45862185926973,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54665077.png?v=1755300430"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/54665077.png?v=1755300430","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePower Transformer ECO-330-28\u003c\/h3\u003e\n\u003cp\u003eManufactured by BEL\/SIGNAL TRANSFORMER, the ECO-330-28 is a high-quality power transformer designed for reliable electrical isolation and power distribution. This transformer features split bobbin construction, providing superior isolation with no exposed metallic surfaces, ensuring safety and durability in various applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ECO-330-28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BEL\/SIGNAL TRANSFORMER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e DO (Dominican Republic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK (Black)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: 330 VA\u003c\/li\u003e\n\u003cli\u003eIsolation Voltage: 4000 V dielectric strength\u003c\/li\u003e\n\u003cli\u003ePrimaries: 115\/230 V 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eReinforced Insulation System: UL 1446 Class F 155°C\u003c\/li\u003e\n\u003cli\u003eDual Secondary Outputs for Series or Parallel Connection\u003c\/li\u003e\n\u003cli\u003eTouch Safe Terminals (IP20) with screw\/binding clamp and optional ¼” Fast-On\u003c\/li\u003e\n\u003cli\u003eExterior Surfaces Rated UL 94 V2\u003c\/li\u003e\n\u003cli\u003eLeakage Current: Less than 30 µA\u003c\/li\u003e\n\u003cli\u003eMeets IEC 61558-1, parts 2-4, 2-6 standards\u003c\/li\u003e\n\u003cli\u003eUL Listed to UL 5085-1, UL 5085-2, CSA C22.2 No. 66.1-06, CSA C22.2 No. 66.2-06\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications, download the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-sig\/sig-eco-330-28.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eRespect the product's safety and compliance standards to ensure optimal performance and safety in your electrical applications.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}