Sm6, Air Insulated Switchgear up to 36kv, Rmu

• Customization: Available
• Certification: VDE, ISO9001
• Shell Material: Steel Plate
• Model NO.: SM6
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Cabinet
• Current: AC
• Rated Voltage: 7.2/12/17.5/24/36kv
• Rated Current: 400/630/1250A
• Transformer off Load: 16A
• Cables off Load: 31.5/50A
• Transport Package: Wood Box Transportation
• Specification: Optional
• Origin: China

Product Description

Product Description

Merlin Gerin offers a combination of original SIC, SQC load switch or SEC circuit breaker switch as the core. The cabinet body adopts a new type of metal-enclosed ring network switchgear manufactured by domestic switchgear manufacturers. It is suitable for users and distribution stations of secondary substations of industrial and mining enterprises of 12kV and below. SC can ensure personal safety, simple structure, safe and reliable, compact appearance, easy to install and operate.
The medium-voltage switchgear with SC6 series as the key component is suitable for installation in the distribution room or box-type substation, and the cable is wired from the front.
All control functions are grouped on the front operator panel, simplifying operation. The cabinet is equipped with some accessories such as Sepam integrated relay protection device, coil, instrument transformer, etc.

Product Photos

 

 

Technical Data

 

Rated voltage		Ur	kV		7.2	12	17.5	24	36
Insulation level
Insulation	Ud		50/60 Hz, 1 min (kV rms)		20	28	38	50	70
Isolation	Ud		50/60 Hz, 1 min (kV rms)		23	32	45	60	80
Insulation	Up		1.2/50 µs (kV peak)		60	75	95	125	170
Isolation	Up		1.2/50 µs (kV peak)		70	85	110	145	195
Transformer off load			A		16
Cables off load			A		31.5				50
Rated current		Ir	A		400 - 630 -1250				630-1250
Short-time withstand current		Ik/tk (1)	kA /1 s	25	630 - 1250				1250
				20(2)	630 - 1250 630 - 1250
				16
				12.5	400 - 630 - 1250				630-1250
Making capacity (50 Hz)		Ima	kA	62.5	630		NA
				50	630
				40	630
				31.25	400 - 630				630
Units IM, IMC, IMB, IMM			A		630 - 800 (3)				630
NSM-cables, NSM-busbars			A		630 - 800(3)				NA
QM, QMC, QMB			kA		25		20		20
PM			kA		25				20
CVM			kA		6.3	I NA
CVM with fuses SF6 circuit breaker range DM1-A, DM1-D, DM1-W			kA kA	25	25          NA 7.2         12 630-1250		17.5	24	36 1250
				20	630-1250
DM1-S, DM1-M			kA	25	630				NA
DM1-Z				25	1250				NA
DM2			kA	20	630
				25	630				1250
Vacuum circuit breaker range					7.2	12	17.5	24	36
DMV-A, DMV-D			kA	25	630-1250			NA
DMVL-A			kA	20	630				NA
DMVL-D			kA	25	630				NA