Ang uri ng Amerikano na nakapaloob sa transpormer

Ang uri ng American na nakapaloob na transpormer, na ginawa ng KEXR, isang supplier ng kagamitan sa pamamahagi at pamamahagi ng kagamitan sa Tsina, ay isang pangkaraniwang substation, na pangunahing ginagamit sa 10KV na sistema ng pamamahagi, at may mga katangian ng compact na istraktura, maginhawang pag -install, mataas na antas ng proteksyon at maginhawang pagpapanatili.
Model: ZBW-12
Tatak ： Kexr

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Paglalarawan ng Produkto

● Key components of the American Type Enclosed Transformer Description

◆High voltage unit

Oil-immersed load switch: Three-station operation (closing-opening-grounding) Mechanical life is 2000 times.

Protective fuse: Optional Bay-O-Net (double sensitive fuse) or E-Rate type.

Full range protection (overload+short circuit)

◆Transformer

American Type Enclosed Transformer adopts American standard oil immersion type (mineral oil or bio-oil optional)

Winding connection: △/y (optional for 208y/120v or 480Y/277V)

Temperature rise limit: ≤ 65k (at 55℃ ambient temperature)

◆Low voltage unit

Configure the main circuit breaker (according to NEMA AB1)

Standard branch circuit:

225A main switch

8-12 Road 20-100A Branch Circuit

● American Type Enclosed Transformer using conditions

◆ Ambient temperature: The ambient temperature of American Type Enclosed Transformer should be -30~40℃

◆Altitude: The ZBW-12 type American Type Enclosed Transformer should be installed less than 4000m

◆Wind speed: equivalent to 34m/s (not more than 700pa)

◆ Humidity: the average daily relative humidity is not more than 95%; The monthly relative humidity value is not more than 95%

◆ Shockproof: the horizontal acceleration is not more than 0.4m/s², and the vertical acceleration is not more than 0.15m/s²

◆ Installation Inclination of the American Type Enclosed Transformer: no more than 3

◆ Installation environment: the surrounding air is not obviously polluted by corrosive and combustible gases, and there is no violent vibration at the installation site

◆ When ordering this product beyond the above conditions, you can negotiate with our company.

● Technical Parameters Table of the American Type Enclosed Transformer

Serial Number	Item	Unit	Technical parameters
1	Rated voltage	kV	10/0.4
2	Max operating voltage	kV	12
3	Rated frequency	Hz	50
4	Rated capacity	kVA	150-1600
5	1min power frequency withstand voltage	kV	35
6	Lightning impulse voltage	kV	75
7	Cooling method		ONAN
8	Breaking current of high voltage backup fuse	kA	50
9	Breaking current of plug-in fuse	kA	2.5
10	Environment temperature	℃	-35~40
11	Allowable Coil temperature rising	℃	65
12	No-load voltage regulation		±5% or± 2*2.5%
13	Noise level	db	50
14	IP degree		IP43

● Outline Dimension of American Type Enclosed Transformer

ZBW-12 American Type Enclosed Transformer standard dimensions
Capacity(kVA)	A	B	C	D	E	F	H
100~250	1900	1650	1250	650/800	600	1410/1560	1450
315	1900	1650	1350	650/800	650	1460/1610	1450
400~500	1900	1750	1450	650/800	650	1490/1640	1550
630	1900	1750	1550	650/800	700	1580/1730	1550
800	1900	1850	1550	650/800	700	1640/1790	1650
1000	1900	1850	1650	650/800	700	1640/1790	1650

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Impormasyon sa Pakikipag-ugnayan

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Address

No.228 Weishiqi Road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province, China
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Tel

+86-15258076596
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E-mail

sales01@kexunelectric.com

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