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Low-frequency EI transformer 220V/12V square single-phase power transformer can be customized

Item No.: 05
Model: HDB-10E                    Power: 10VA
Input voltage: 220V  red        Output voltage: 10V blue
Frequency: 50/60Hz              Application: The power equipment
Brand Name: HENGNIU          ODM&OEM: accept
Place of Origin: Sichuan, China
INQUIRY
Description Item list Performance indicators
List of ei transformer models(Part of the sample)
Core/skeleton
(mm)
Volume
(VA)
Dimensions
a×b×c(mm)
Installment pitch of holes
d/e(mm)
02/35×15 3.0 37×32×32 45
02/41×16.5 6.0 43×37×36 55
02/48×21 10 51×39×43 65
02/54×21.5 12 57×44×48 70
02/57×30 28 60×51×51 72
02/60×30 30 63×57×54 75
02/66×36 50 69×63×58 82
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 ei 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
(>%)
HDB-5E/41165 5 696 18 1 2.5/60S 20 B 25 60
HDB-12E/4825 12 208 30 2 2.5/60S 15 B 40 70
HDB-30E/5730 30 74 40 3.5 2.5/60S 14 B 45 75
HDB-50E/7632 50 85 50 5 2.5/60S 10 B 50 80
Remark:Please contact online customer service for more details. Welcome to the call: 0086-28-82385361
Jamie 18919570924