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EI30/18-2.3VA — PCB Transformer EI30/18-2.3VA supplied by ELEHPD
EI30/18-2.3VA PCB Transformer photo 1EI30/18-2.3VA PCB Transformer photo 2EI30/18-2.3VA PCB Transformer photo 3EI30/18-2.3VA PCB Transformer photo 4
Electrical Items › PCB Transformer

EI30/18-2.3VA

EI30/18-2.3VA Encapsulated Transformer Safety transformer/Short-circuit-proof Vacuum Filled Split Bobbin Design Temperature Class ta 70℃/B…

  • Category: Electrical Items › PCB Transformer
  • Model: 3368
  • Brand / OEM: ELEHPD — OEM branding available
  • Export: Worldwide, FOB Ningbo / Shanghai
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About the EI30/18-2.3VA

The EI30/18-2.3VA is part of the ELEHPD PCB Transformer range. EI30/18-2.3VA Encapsulated Transformer Safety transformer/Short-circuit-proof Vacuum Filled Split Bobbin Design Temperature Class ta 70℃/B Dielectric Strength 4500Vrms Weight：110 grams Accrding to： EI30/18-2.3VA PART NO Primary[V] Secondary[V] Current[mA] Pin No-Load Voltage[V] Schematic No EI3018-E-0230-060-S 230v~ 6 384.0 1+5/7+9 10.0 1 EI3018-E-0230-090-S 230v~ 9 256.0 1+5/7+9 14.0 1 EI3018-E-0 ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.

Typical applications

How to specify the right PCB Transformer

  1. Size the output current with at least 20-30 % headroom over the load
  2. Check the input range covers the local supply, including brown-outs
  3. Confirm the enclosure and cooling method for the panel temperature
  4. Verify the protection set: over-current, over-voltage, thermal and short circuit

Specifications


EI30/18-2.3VA Encapsulated Transformer
Safety transformer/Short-circuit-proof
Vacuum Filled
Split Bobbin Design
Temperature Class ta 70℃/B
Dielectric Strength 4500Vrms
Weight：110 grams
　Accrding to：

　EI30/18-2.3VA
PART NO Primary[V] Secondary[V] Current[mA] Pin No-Load Voltage[V] Schematic No
EI3018-E-0230-060-S 230v~ 6 384.0 1+5/7+9 10.0 1
EI3018-E-0230-090-S 230v~ 9 256.0 1+5/7+9 14.0 1
EI3018-E-0230-120-S 230v~ 12 192.0 1+5/7+9 19.0 1
EI3018-E-0230-150-S 230v~ 15 154.0 1+5/7+9 24.0 1
EI3018-E-0230-180-S 230v~ 18 128.0 1+5/7+9 28.0 1
EI3018-E-0230-240-S 230v~ 24 96.0 1+5/7+9 35.0 1
EI3018-E-0230-060-D 230v~ 2×6 2×192.0 1+5/6+7-9+10 2×10.0 2
EI3018-E-0230-075-D 230v~ 2×7.5 2×153.0 1+5/6+7-9+10 2×13.0 2
EI3018-E-0230-090-D 230v~ 2×9 2×128.0 1+5/6+7-9+10 2×14.0 2
EI3018-E-0230-120-D 230v~ 2×12 2×96.0 1+5/6+7-9+10 2×18.0 2
EI3018-E-0230-150-D 230v~ 2×15 2×77.0 1+5/6+7-9+10 2×24.5 2
EI3018-E-0230-180-D 230v~ 2×18 2×64.0 1+5/6+7-9+10 2×29.0 2
EI3018-E-0230-240-D 230v~ 2×24 2×48.0 1+5/6+7-9+10 2×35.8 2
EI3018-U-0230-060-S 115v~ 6 384.0 1+5/7+9 10.0 1
EI3018-U-0230-090-S 115v~ 9 256.0 1+5/7+9 14.0 1
EI3018-U-0230-120-S 115v~ 12 192.0 1+5/7+9 19.0 1
EI3018-U-0230-150-S 115v~ 15 154.0 1+5/7+9 24.0 1
EI3018-U-0230-180-S 115v~ 18 128.0 1+5/7+9 28.0 1
EI3018-U-0230-240-S 115v~ 24 96.0 1+5/7+9 35.0 1
EI3018-U-0230-060-D 115v~ 2×6 2×192.0 1+5/6+7-9+10 2×21.0 2
EI3018-U-0230-075-D 115v~ 2×7.5 2×153.0 1+5/6+7-9+10 2×13.0 2
EI3018-U-0230-090-D 115v~ 2×9 2×128.0 1+5/6+7-9+10 2×14.0 2
EI3018-U-0230-120-D 115v~ 2×12 2×96.0 1+5/6+7-9+10 2×18.0 2
EI3018-U-0230-150-D 115v~ 2×15 2×77.0 1+5/6+7-9+10 2×24.5 2
EI3018-U-0230-180-D 115v~ 2×18 2×64.0 1+5/6+7-9+10 2×29.0 2
EI3018-U-0230-240-D 115v~ 2×24 2×48.0 1+5/6+7-9+10 2×35.8 2
EI3018-U2-0230-060-S 2*115v~ 6 384.0 1+2-4+5/7+9 10.0 3
EI3018-U2-0230-090-S 2*115v~ 9 256.0 1+2-4+5/7+9 14.0 3
EI3018-U2-0230-120-S 2*115v~ 12 192.0 1+2-4+5/7+9 19.0 3
EI3018-U2-0230-150-S 2*115v~ 15 154.0 1+2-4+5/7+9 24.0 3
EI3018-U2-0230-180-S 2*115v~ 18 128.0 1+2-4+5/7+9 28.0 3
EI3018-U2-0230-240-S 2*115v~ 24 96.0 1+2-4+5/7+9 35.0 3
EI3018-U2-0230-060-D 2*115v~ 2×6 2×192.0 1+2-4+5/6+7-9+10 2×10.0 4
EI3018-U2-0230-090-D 2*115v~ 2×9 2×128.0 1+2-4+5/6+7-9+10 2×14.0 4
EI3018-U2-0230-120-D 2*115v~ 2×12 2×96.0 1+2-4+5/6+7-9+10 2×18.0 4
EI3018-U2-0230-150-D 2*115v~ 2×15 2×77.0 1+2-4+5/6+7-9+10 2×24.5 4
EI3018-U2-0230-180-D 2*115v~ 2×18 2×64.0 1+2-4+5/6+7-9+10 2×29.0 4
EI3018-U2-0230-240-D 2*115v~ 2×24 2×48.0 1+2-4+5/6+7-9+10 2×35.8 4

Frequently asked questions about the EI30/18-2.3VA

How much headroom should I leave on the power rating?

For continuous industrial duty plan on 20-30 % headroom above the measured load. For loads with high inrush, such as motors or capacitive input, allow more and check the surge rating rather than only the average current.

Do these units accept 110 V and 230 V mains?

Input ranges are model-specific and shown in the specification table. Where a wide-range input is available it is stated; otherwise send your mains voltage and we will match the model.

What protection features are built in?

Typical protection covers short circuit, over-current, over-voltage and thermal shutdown. The exact set is listed per model in the specification table above.

Can you supply matching DIN-rail or enclosed versions?

Open-frame, enclosed and DIN-rail variants exist across this family. Send the model you are working from and we will confirm the equivalent mounting option.

Further reading