Product Details

Fuse Rails Low Voltage 160A 185mm disconnector switch

Functions

YMTRS bar fuse holder used in AC50(60)HZ 100mm or 185mm busbar system with rated voltage up to 690V and rated current to 630A , it is mainly used for overload and short circuit protection circuit.

YMTRS bar fuse holder has been widely used for box transformer and cable branch box.

YMTRS bar fuse holder complies with standard of GB13539.2,IEC60269.2 and IEC60947.3.

integrating of current transformer and fuse switch initiated domestically.

with knife-dege entry and arc extinguishing equipment, it is safe for operation.

the isolating knife blade,full-range protection and semiconductor protection fusible core are optional.

fuse wire monitor and signal switch can be additionally mounted, with self-closing fuse wire monitoring hole.

it can be used as primary switch, instaneous breaking capacity reaches 1000kA

busbar mounting in 100MM or 185MM.

Technical parameters

Type		YMTRS-160				YMTRS-250
Electrical parameters	Design working voltage Ue V	AC380	AC660	DC220	DC440	AC380	AC660	DC220	DC220
	Design working current Le A	160	100	160	100	250	200	250	200
	Thermal transfer current with fuse-link Ith A	160	100	160	100	250	200	250	200
	Thermal transfer current with kinfe switch Ith A	210A with TM00				400A with TM2
	Design frequecry Hz	40-60	40-60			40-60	40-60
	Design insulation voltage V	AC690
	Restricted design of short circuit current	50	50	25	25	50	50	25	25
	Use grade	AC-22B	AC-23B	DC-21B	DC-21B	AC-22B	AC-22B	DC-21B	DC-21B
	Design closing capacity	480	300	240	150	1200	600	375	300
	design of breaking capacity	480	300	240	150	1200	600	375	300
	design of breaking capacity V	8	8	8	8	12	12	8	8
	The electrical life of DNTRS	200	300	200	300	200	200	200	200
Working condition	Ambient temperature Tu C	From -25 to +55				From -25 to +55
	Design work form	Continuous work				Continuous work
	Operation	Hand grip control				Hand grip control
	Load form	Horizontal and vertical				Horizontal and vertical
	Height (M)	Below 2000				Below 2001
	Class of pollution	3				3

Note: Our products update constantly.The technical parameter is for reference only.Please refer to our real product. And contact me!