ANSI/IEEE-compliant designs up to 110kV, with full factory test reports and emergency lead times as fast as 15 days. Serving utility, wind, and solar projects across Latin America.
Supplier-declared, pending confirmation
Amorphous alloy and epoxy resin cast designs from 10kV to 35kV, rated 30 kVA to 25,000 kVA, with on-load tap changer (OLTC) options and energy-saving cores.
Totally-enclosed liquid-immersed units at 10kV, built for utility distribution networks and demanding installation environments.
Single-phase and three-phase pad-mount and pole-mount configurations for last-mile distribution, grid-tied solar, and rural electrification.
High-capacity substation transformers and grounding transformers engineered for utility substations, wind farms, and solar collection points up to 110kV.
ANSI/IEEE-compliant medium voltage switchgear assemblies for substation and industrial applications, designed to integrate with ZBB transformer systems.
Every unit is designed to ANSI/IEEE standards, making ZBB transformers directly specifiable for North American and Latin American utility and industrial projects without re-engineering.
With 13.78 million kVA of annual production capacity, ZBB can fulfil both large project orders and ongoing distributor replenishment without supply bottlenecks.
Every shipment is accompanied by complete factory test documentation, giving procurement teams and project engineers the evidence they need for acceptance and commissioning.
For replacement or unplanned project requirements, ZBB offers emergency manufacturing and dispatch in as few as 15 days, reducing grid downtime risk for utility customers.
ZBB provides a standard 2-year product warranty, supporting importers and distributors who require documented post-sale recourse for their own customers.
Voltage ratios, tap ranges, enclosure ratings, and connection configurations are engineered to order, allowing OEMs and project developers to specify exactly what the application demands.
ZBB is a manufacturer. Units are produced at ZBB's own facilities, which hold ISO 9001, ISO 14001, and ISO 45001 certifications. Factory test reports are generated in-house and supplied with every order.
ZBB produces transformers and switchgear up to 110kV. Dry-type ratings run from 30 kVA to 25,000 kVA. Substation and liquid-immersed units are sized to project requirements within the 110kV ceiling. Contact the sales team with your specific project specification for a formal range confirmation.
ZBB designs to ANSI/IEEE standards, making units suitable for utility, wind, and solar projects in markets including Brazil, Mexico, and Argentina. Specific standard references (e.g. IEEE C57 series) should be confirmed against your project specification in the inquiry form.
Standard lead times vary by product type and order volume. For urgent replacement or project deadlines, ZBB offers an emergency production track with dispatch in as few as 15 days. State your required delivery date in the inquiry form and the engineering team will confirm feasibility.
Yes. ZBB manufactures to buyer-supplied specifications including custom voltage ratios, tap changer configurations, enclosure types, and nameplate requirements. OEM and private-label arrangements are supported; terms are discussed after an initial technical inquiry.
Use the Request Pricing form on this page. Include your voltage class, kVA rating, applicable standard, required quantity, and target delivery date. The ZBB engineering and sales team will respond with pricing and, where applicable, a preliminary datasheet.