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Wholesale manufacturers PCB transformer 3W 220V to 9V single-phase low-frequency EI transformer

Item No.: 10
Model: GE30-3-3VA              Power: 3VA
Input voltage: 220V              Output voltage: 9V
Frequency: 50/60Hz              Application: calorifier and ammeter
Brand Name: HENGNIU          ODM&OEM: accept
Place of Origin: Sichuan, China
INQUIRY
Description Item list Performance indicators
List of PCB transformer models(Part of the sample)
Core specification
(mm)
Skeleton fold thick
(mm)
Number Volume
(mm)
needle distance
(±0.5mm)
Array pitch
G(±0.5mm)
Dimensions
a×b×c(±0.5mm)
Type
n×E(mm) n×F(mm)
EI28 15 GE28-3-X 1.5-2 4×4.9 4×4.9 20 31×28×30 RYZ
EI35 20 GE35-3A-X 4-5.5 4×5 4×5 23 38×33×37 RYZ
EI41 48 GE41-4-X 6-7.5 6×5 6×5 22.5 43×36×35 LYW
EI48 24 GE48-4A-X 9-11 4×7.5 4×7.5 29 52×43.5×45 RYW
EI54 20 GE54-2-X 12-15 6×5.0 6×5.0 30.5 57×48×40 LFW
RemarkDimensions can be customized according to customer's requirements. Please contact online customer service for more details. Welcome to the call: 0086-28-82385361
List of PCB transformer performance indicators(Part of the sample)
Model Power
(VA)
Primary dc copper
resistance

(Ω±20%)
Unload current
(≤mA)
Connction
(≤W)
Initial and secondary
reactance strength
(KV)
Adjusted rate
(<%)
insulation
grade
Full load
temperature rise
(<℃)
Efficiency
(>%)
Skeleton
model
GE28-3-2 2 2150 10 0.6 2.5/60S 30 B 20 55 28×15
GE35-3A-5.5 5.5 572 15 0.9 2.5/60S 20 B 25 60 35×20
GE41-5-6.5 6.5 505 25 1.3 2.5/60S 20 B 30 60 41×22
GE48-4A-11 11 250 30 2.2 2.5/60S 15 B 40 70 48×24
GE54-2-15 15 176 35 2.5 2.5/60S 15 B 40 70 54×20
Remark:Please contact online customer service for more details. Welcome to the call: 0086-28-82385361
Jamie 18919570924