ZBW1 24KV Unit Substation Transformer Dyn11 315 Kva Mini Substation

Name: ZBW1 24KV Unit Substation Transformer Dyn11 315 Kva Mini Substation
Brand: Tianan Power
SKU: ZBW1-24
Price: 1.00 USD
Availability: InStock
Rating: 4.5 (150 reviews)

Product Details:

Place of Origin:	China
Brand Name:	Tianan Power
Certification:	ISO9001，IEC
Model Number:	ZBW1-24

Payment & Shipping Terms:

Minimum Order Quantity:	10 unit
Price:	Pending
Packaging Details:	Wooden Case
Delivery Time:	60 work days
Payment Terms:	L/C, T/T
Supply Ability:	1000 sets/year

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Detailed Product Description

Rated Voltage:	24KV/0.4KV	Protection Degree:	IP4X
Transport Package:	Nude	Rated Capacity:	30~2000A
Product Name:	24kV Integrated Complete Power Transmission And Distribution Oil Immersed Substation	Connection Symbol:	Y, Yn0 D, Yn11
High Light:	ZBW1 unit substation transformer , 24KV unit substation transformer , Dyn11 315 kva mini substation

24kV integrated complete power transmission and distribution oil immersed Substation

Summarize of 24kV integrated complete power transmission and distribution oil immersed Substation
ZBW1-24 series Packaged substation is a kind of integrated complete power transmission and distribution equipment, used in 24kV, AC 50Hz power transmission and distribution system with a transformer of rated capacity of 30-2500kVA. It is widely used in out-door power supply fields such as high buildings, residentail zone, factory and mining , hotel, park, oil field, airport, wharf, railway, shopping store and other temporary facilities. This product can be used not only in a ring net fro power distribution but also can serve as terminal power supply for power transmission line.

Technical parameters

	Items	Unit	Parameters
High Voltage Part	Rated voltage	kV	24
	Rated frequency	Hz	50
	Rated current of main busbar	A	630
	1min power frequency withstand voltage (to earth and between phases/disconnecting fracture)	kV	50/65
	Lightning impulse withstand voltage (to earth and between phases/disconnecting fracture)	kV	95/110
	Rated short time withstand current	kA/s	25/2
	Rated peak withstand current	kA	63
	Rated short time making current	kA	63
	Fuse breaking current	A	31.5
	Circuit breaker breaking current	kA	25
Low Voltage Part	Rated voltage	V	400
	Rated current of main circuit	A	100-4000
	Rated limiting short circuit breaking ability	kA	80
	Rated operating short circuit breaking ability	kA	50 (65)
	Rated short time withstand current	kA/1s	50 (65)
	Branch current,compensating capacity	According to requirements of users
Transformer	Rated capacity	kVA	30-2000
	Impedance voltage	%	4 4.5
	Tapping range	%	±2×2.5 ±5
	Connection symbol	Y, yn0 D, yn11
Case	Protection level of enclosure	IP23
Case	Sound level	dB	≤50

Note: The parameters are taken from HXGN26-12 High Voltage Switchgear, TANW1 Series Intelligent Circuit Breaker and S9-M Oil Type Transformer which are produced by our company.

Maintenance

All components of substation shall be maintained according to their own requirements.
If it adopts oil type transformer, it shall be taken once sample analysis at least each year during put into operation. The transformer can be lifted out from top of substation when it has need, maybe it can be pushed out from side door directly if it equipped with guide rail.
After load switch equipment in high voltage side taking breaking according to stipulated time during operation, inspect contact condition of contact and consume of arc extinguishing device, overhauled or exchanged in time when they are in abnormal.
After low voltage switch equipment tripping automatically, inspect and analyze fault cause, when the fault is eliminated, the equipment can re-closing and put into operation.
Take once prevention performance test before lightning storm season each year for lightning arrester.