This 30KVA dry‑type transformer features 10kV/0.4kV rating, Dyn11 connection group and F‑class insulation with 4% short‑circuit impedance. Its typical no‑load loss is 130W, 75℃ load loss about 720W, noise ≤46dB(A) at 1‑meter distance and partial discharge ≤10pC. Compliant with GB1094.11 and IEC60076 standards, it is certified with CCC, CE and ISO9001. Constructed with pure‑copper windings and vacuum epoxy casting, it is oil‑free and flame‑resistant without fire‑retardant civil structures required. Compact in dimension, it fits space‑limited indoor sites such as small equipment rooms, retail power houses, compact laboratories, base‑station auxiliary systems and villa substations, powering test instruments, lighting networks, low‑voltage devices and small air‑conditioning units. Fitted with smart temperature controller for over‑temperature alarm and trip; RS485 communication is optional for system monitoring. Natural air cooling allows continuous full‑load operation, while optional forced‑air cooling delivers 120% short‑time overload capability. Unit weight approx 340kg, shipped in solid wooden crate. IP20 protective enclosure is available. Many practical references exist for domestic small‑size commercial projects and overseas minor infrastructure works.
Hot Tags: 30kva dry-type transformer, China 30kva dry-type transformer manufacturers, suppliers, factory, 220 kV power transformer, main transformer, oil immersed type transformer, single to three phase transformer, three phase oil immersed transformer, transformer oil immersed type
