China China OEM 12v Step Down Transformer - YB-12/0.4 Outdoor Preinstalled Type Substation (Ou) – Pengbian Manufacturer and Supplier

China OEM 12v Step Down Transformer - YB-12/0.4 Outdoor Preinstalled Type Substation (Ou) – Pengbian

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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for 220v To 12v Transformer , Step Down Transformer 440v To 110v , 400hz Three Phase Transformer , Our tenet is "Reasonable prices, efficient production time and best service" We hope to cooperate with more customers for mutual development and benefits.

China OEM 12v Step Down Transformer - YB-12/0.4 Outdoor Preinstalled Type Substation (Ou) – Pengbian Detail:

Conditions of use

Altitude does not exceed 1000 m;

Ambient temperature: – 25 ℃ ~ + 40 ℃;

Relative humidity: day average no greater than 95%, the monthly average no greater than 90%;

Mounting ambicnt: no fire and explosion danger, conductive dust, chemical corrosive gas and the site of violent vibration, if beyond the above conditions, the user can negotiate with our company.

Function and characteristics of the

Integrated HV switchgear, transformer and LV switchgear, endowing strong integrity;

Perfect HV and LV protection, safe and reliable operation, simple maintenance;

Less land occupation, less investment, short production cycle and convenient movement; flexible and diverse wiring schemes; unique structure;

Firm and unique honeycomb structure double-layer (composite board) shell:

Heat-insulated, heat-dissipating and ventilated, beautiful, with high protection grade. The shell material can be stainless steel iron alloy, aluminum alloy, cold rolled plate and color steel plate.

There are many types: general, villa, compact and so on.

FTU can be equipped in the high pressure ring network cabinet to realize reliable detection of short circuit and single-phase ground fault;it has the function of “four remote” to facilitate automatic upgrade of distribution network.

Types of meaning

15216247568314802

Load switch technology parameters

The name of the	unit	FN12-12 Load switch	FZM12-12 The vacuum load switch
The rated voltage	kV	10
The highest working voltage	kV	12
Rated frequency		50
Rated current		630
The breaking load rated current	A	630
The thermal stability of current (RMS)	kA/S	20/2	20/4
Dynamic stability of current	kA	50	50
Short circuit close current (peak value)	kA	50	50
At full open circuit	time	20	10000
Mechanical life	time	2000	10000
1 min power frequency withstand voltage (alternate with and over the ground)	kV	42	42
Lightning impulse voltage (relative on the ground)	kV	75	75

High voltage fuse technology parameters

The serial number		Rated voltage (KV)	The Breaking current(A)	Breaking current (KA)	The melt rated current (A)
The British model	Domestic models	Rated voltage (KV)	The Breaking current(A)	Breaking current (KA)	The melt rated current (A)
SDW*J		12	40	31.5	6.3,10,16,20,25,31.5,40
SFL*J	XRNT-12	12	100	31.5	50,63,71,80,100
SKW*J		12	125	31.5	125

* note: be determined by whether to install the impactor, N for no firing pin, A firing pin.

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We take pleasure in an extremely fantastic standing among the our prospects for our great product top quality, competitive cost and the finest support for China OEM 12v Step Down Transformer - YB-12/0.4 Outdoor Preinstalled Type Substation (Ou) – Pengbian , The product will supply to all over the world, such as: Uruguay , Bangladesh , Cairo , All the employees in factory, store, and office are struggling for one common goal to provide better quality and service. Real business is to get win-win situation. We would like to provide more support for customers. Welcome all nice buyers to communicate details of our products with us!

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