Big Discount Radio Transformer - EI41 Vertical Low Frequency Lead Transformer Lamination Silicon Steel Sheet AC Transformer – Sanhe

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Big Discount Radio Transformer - EI41 Vertical Low Frequency Lead Transformer Lamination Silicon Steel Sheet AC Transformer – Sanhe Detail:

变压器详情页首图21.8.26

Introduction

SANHE-EI41 needs to be installed in the automatic switch of the distribution curcuit, and is connected with the three-phase circuit inside the automatic switch to monitor the grounding signal for necessary protection. When numerical signal and phase exceeds the standard range, this transformer will cooperate with the automatic switch to implement protection actions to prevent danger happening.

Low Frequency Transformer (4)

Parameters

Item	Specification
Application	Inside of Pole-mounted switch
Temperature range	-20℃~60℃
Frequency	50/60Hz
Output voltage	1V(High voltage 1 wire is fully grounded)
Accuracy	±20%（100V~3810V)
Phase characteristics	189±11°（30V~3810V)
Residual Voltage Characteristics	≤15mV
Secondary load resistance	630Ω
Resistance	≥10M Ω
Withstand voltage	AC2000V 1min
Lightning impulse withstand voltage	7kv

NO.	1	2	3	4
Colour	Green	Red	Blue	Black
Length	100±10	110±10	80±10
Size	UL1430 AWG#22
	Pri		Sec

Dimensions:（Unit: mm）& Diagram

Features

1. EI41 vertical bobbin and pins with frame for connection terminals
2. Using oriented silicon steel sheet as the core
3. Lead wires of different colors distinguish different signals and polarities, and connect with the designated position inside the automatic switch

Advantages

1. The accurate various electrical parameters can respond in time to abnormal voltage values and phase deviations
2. Solid structure, stable and reliable performance, suitable for long-term use under harsh conditions
3. Materials of the oriented silicon steel sheet with moderate characteristics is more cost-effective

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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Big Discount Radio Transformer - EI41 Vertical Low Frequency Lead Transformer Lamination Silicon Steel Sheet AC Transformer – Sanhe, The product will supply to all over the world, such as: Holland, Macedonia, USA, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.

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With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.