ZBW17(YB)-10 Series Prefabricated Substation Made in China - Suppliers and Manufacturers

Product Description

1. Product Introduction

ZBW17 (YB)-10 Series Prefabricated (American Type) Substation is the series product in our company and it be developed by ourselves through absorb foreign technique. The transformer, load switch and H.V fuse are installed in transformer’s cabinet and take the insulating liquor of transformer as the insulating medium and heat-eliminating medium for whole product，it features of small volume，light weight，installation and maintenance are convenient，high safe reliability，beautiful appearance，etc．

2.Product Parameter (Specification) of ZBW17(YB)-10 Series Prefabricated Substation

Table 1 Parameters of load switch

NO.	Name	Unit	Parameters
1	Rated voltage	kV	12
2	Rated current	A	630
3	Rated frequency	Hz	50
4	Rated breaking current	A	630
5	Rated short-time withstand current	kA	16/2
6	Rated peak withstand current	kA	40
7	Full load breaking times	time	20
8	Mechanical endurance	time	2000
9	1 min power frequency withstand voltage (phase to phase and phase to earth)	kV	42
10	Lightning impulse level (phase to phase and phase to earth)	kV	75

Table 2 Parameters of H.V cable plug

NO.	Name	Unit	Parameters
1	Rated voltage	kV	12
2	Rated current	A	200,300,630
3	1 min power frequency withstand voltage	kV	42
4	Insulation resistance	MΩ	2000
5	Contact contacting resistance	µΩ	≤100

Table 3 Parameters of fuse

In support style current limiting fuse and plug-in type fuse are all oil immersed type.

Rated capacity (kVA)	Rated voltage (6kV)		Rated voltage (10kV)
Rated capacity (kVA)	Current limiting fuse (A)	Model of plug-in type fuse	Current limiting fuse (A)	Model of plug-in type fuse
50	40	C06	40	C04
100	50	C08	40	C06
160	80	C10	50	C08
200	80	C10	80	C10
250	125	C10	80	C10
315	150	C12	80	C10
400	150	C12	100	C11
500	175	C14	125	C12
630	175	C14	150	C12
800	200	C16	150	C14
1000	200	C16	200	C16
1250	200	★	200	C16

Table 4 Technical parameters of transformer

Rated capacity(kVA)	No-load loss (W)		Load loss (W)		Impedance voltage %
Rated capacity(kVA)	S9	S11	S9	S11	Impedance voltage %
50	170	120	870	870	4
100	290	200	1500	1500
160	400	280	2200	2200
200	480	335	2600	2600
250	560	390	3050	3050
315	670	465	3650	3650
400	800	560	4300	4300
500	960	670	5100	5150
630	1200	840	6200	6200	4.5
800	1400	980	7500	7500
1000	1700	1190	10300	10300
1250	1950	1365	12000	12000

3. Service ambient conditions ofZBW17(YB)-10 Series Prefabricated Substation

a. Altitude above sea level: ≤1000m

b. Ambient temperature range: Max. +40℃;

Min. -35℃

c. Relative humidity: Daily average don’t exceed 95% and monthly average value don’t exceed 90%

d. Wind speed (outdoor): Not more than 35m/s

e. Installation spot: There should be no fire, explosion, badly polluted, chemical erode and strong vibration. If the condition is out of above normal service environment, the customer can consult with us to resolve it.

4. Product Features ofZBW17(YB)-10 Series Prefabricated Substation

Total-sealed, total-insulated, safe and reliable.

Small volume and compact structure.

The cable head can be operated with the load of 200A.

Has strong over-load ability.

The body of substation adopts special craftwork treatment and has well anticorrosion ability.

Use high burning point oil to avoid the fire.

Has beautiful appearance and assort with environment