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Kyn28

Kyn28

Kyn28-12 3.2kv 7.2kv 12kv Control Panel Switch Panel electrical Switchgear KYN28-12 is suitable for 3.6 ~ 12KV three-pha

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DESCRIPTION

Basic Info.
Model NO. KYN28-12
Application Range Power Plants
Shell Material Steel Plate
Shell Protection Grade IP30
Brand Wantai
Transport Package Wooden Case
Specification GCS
Trademark Wantai
Origin Huainan, Anhui, China
HS Code 8537209000
Production Capacity 10000
Product Description
Kyn28-12 3.2kv 7.2kv 12kv Control Panel Switch Panel electrical Switchgear
KYN28-12 is suitable for 3.6 ~ 12KV three-phase AC 50Hz power grid, for accepting and distribution of electrical energy, and for purposes of the circuit controlling, monitoring and protection. It can be used for single busbar, single busbar section system or double busbar system, and handcart type of the circuit breaker is easy to maintain. Mainly used in power substations, industrial and mining enterprises, hotels, communities, municipal construction, and petrochemical sector as controlling protection and power distribution monitoring.
WORKING CONDITIONS
• Ambient temperature: -25ºC~+40ºC• Altitude: ≤2000m (If it is more than 2000m, please specify when ordering)• Relative humidity: ≤95%(+25ºC)• Earthquake intensity: ≤8 degrees Installation Environment: In the place where there is no fire, no explosion hazards, no serious pollution, no chemical corrosion and violent vibration

Kyn28-12 3.2kv 7.2kv 12kv Switch Panel Electrical Control Panel/Box Switchgear


TECHNICAL PARAMETERS

Item

Unit Parameters

Rated voltage

KV

3.6, 7.2, 12

Rated frequency

Hz

50

CB Rated current

A

630, 1250, 1600, 2000, 2500, 3150

Cabinet Rated current

A

630, 1250, 1600, 2000, 2500, 3150
(4s) Rated flexible and stable current(4s)
KA

16, 20, 25, 31.5, 40, 50
() Rated flexible and stable current(peak)
KA

40, 50, 63, 80, 100, 125

Rated short and open circuit
current

KA

16, 20, 25, 31.5, 40, 50
() Rated short circuit open and close current(peak)
KA

40, 50, 63, 80, 100, 125

Rated
insulat ion level
1min1min power
frequency withstand voltage

KV

24, 32, 42
Lightning impulse withstand voltage
KV

40, 60, 75

Protection level
/IP4X
/Shell

/
IP2X
,
when the compartment door and the breaker door are opened)

Kyn28-12 3.2kv 7.2kv 12kv Switch Panel Electrical Control Panel/Box Switchgear


Kyn28-12 3.2kv 7.2kv 12kv Switch Panel Electrical Control Panel/Box Switchgear


Kyn28-12 3.2kv 7.2kv 12kv Switch Panel Electrical Control Panel/Box Switchgear