8DJ30 Medium-Voltage Switchgear up to 24kv

• Customization: Available
• Certification: VDE
• Shell Material: Steel Plate
• Model NO.: 8DJ 30
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Rated Voltage: 7.2/12/15/17.5/24kv
• Rated Frequency: 50/60Hz
• Rated Continuous Current: 400/630A
• Rated Short-Time Withstand Current: 25ka,3s
• Transport Package: Wood Box Transportation
• Specification: Optional
• Trademark: S-iemens
• Origin: China

Product Description

Product Description

      Switchgear 8DJ10/8DJ20 is used for power distribution in substations - even undersevere environmental conditions - such as:

• Industrial environments

• Damp, sandy or dusty areas

• Simple outdoor substations

Detailed Photos

 

Specification

Rated
voltage				Ur	kV	7.2	12		15	17.5	24
insulation level		Rated short-duration power-frequency withstand voltage		Ud	kV	20	28/42*		36	38	50
		Rated lightning impulse withstand voltage		U	kV	60	75/95*		95	95	125
frequency				fr	Hz	50/60	50/60		50/60	50/60	50/60
normal current for		ring-main feeders		Ir	A	400/630	400/630		400/630	400/630	400/630
		transformer feeders		Ir **	A	200	200		200	200	200
short-time withstand current		for switchgear with tk = 1 s		Ik	up to kA	25	25		25	25	20
		for switchgear with tk= 3 s		Ik	up to kA	20	20		20	20	20
peak withstand current				I p	up to kA	63	63		63	63	50
		transformer feeders		ID ***	up to kA	25	25		25	25	25