RMSX Intensive Bus Duct

RMSX series sealed bus duct are mainly made up by nameplate, high strength case, copper bar and bus bar, ssupport insulator, PVC heat-shrinkable tubing, F4 regular basis and other components. Bus duct by different current standard, transfer all need use low-voltage transfer type distributtion box, acting on connect（transfer）and others with related power of low-voltage distribution system.

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Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

RMSX series bus duct are applied to the power supply and distribution system of AC three-phase-four-wire, three-phase-five-wire，50-60Hz, rated voltage 660V and rated operational current 2500-4000A, to assume the task of distribution. It`s suitable for load connection of low-voltage distribution board and big, middle-size, as connection of high current to transmission and used for power transformer, low-voltage distribution board and heavy load. RMSX are mainly used for electric welding, industrial furnace, factory, high-rise building and others of power station, electric manufacturing.

Features

1. suit for large span installation

2. convenience installation

3. safe and reliable structure,

4. flexible wiring,

5. strong inter change ability.

RMSX series bus duct are applied to the power supply and distribution system of AC three-phase.four-wire, three- phase-five-wire, 50-60Hz, rated voltage 660V and rated operational current2500~4000A, to assume the task of distribution. lt’s suitable for load connection of low-voltagedistribution board and big, middle-size, as connection of high current to transmission and used foipower transformer, low-voltage distribution board and heavy load. RMSX are mainly used foielectric weiding, industria furnace, factorv, hiah-rise building and others of power station, electricmanufacturing.

RMSX series sealed bus duct are mainly made up by nameplate. hiah strenath case. copper bar anobus bar, support insulator, PVC heat-shrinkable tubing, F4 regular basis and other components. Busduct by different current standard, transfer all need use low-voltage transfer type distribution boxacting on connect (transfer) and others with related power of low-voltage distribution system.The series bus duct is suit for large span installation, convenience installation, safe and reliablestructure, flexible wiring, strong inter change abilitv and other characteristic.

Customized products, please consult the salesman for details

The specifications of the cable as Table 2-2
Model	Number of Cores	Rated voltage (kV)
		0.6/1	1.8/3	3.6/6、6/6、6/10
		Nominal cross-sectional area (mm2)
MVV	3	1.5~300	10~300	10~300
MVV22	3	2.5~300	10~300	10~300
MVV32	3	-	-	16~300
MVV42	3	-	-	16~300
MVV	3+1	4~300	10~300	-
MVV22	3+1	4~300	10~300	-
MVV	4	4~185	4~185	-
MVV22	4	4~185	4~185	-

Structure

Straightway

Standard length for straightway unit is 3m,6m,9m,meetthe workshop long-span installation,can design socketin any position as needed,minimum spacing for socketsare noless than 0.5m.

Plate grafting unit

RMSX bus jack box can design two kinds box: steel case and whole resin case, the maximum currentup to 630A, components are installed into box can handpick as user needed.

Inlet wire unit

Generally, inlet wire unit was used for the top position of bus duct, convenient for bus duct toconnecting with cable and distribution cabinet. lt can join up any size cable, the top inlet line box isdivided into three ways to outlet, cable in outlet line position with protection tube.

RMSX COPPER BUS

Rated current	3-line			4-line			5-line
Rated current	W(mm)	H(mm)	Weight(kg/m)	W(mm)	H(mm)	Weight(kg/m)	W(mm)	H(mm)	Weight(kg/m)
250	159	91	17	159	91	19	159	91	21
400	159	101	19	159	101	21.5	159	101	24
630	159	111	21	159	111	24	159	111	27
800	159	126	24	159	126	28	159	126	31.5
1000	159	141	26.5	159	141	32	159	141	35.5
1250	159	176	33.5	159	176	42	159	176	46
1600	159	196	41.5	159	196	45	159	196	59
2000	154	136	74	234	136	76	234	136	84
2500	154	165	75	234	165	90	234	165	88
3150	154	201	85	234	201	107	234	201	120

VARIOUS BENDING UNIT

Bending unit have L type, Z type, Z type, T type and Cross type, used for connecting for horizontaand verticality distribution bus duct and change the direction of bus duct.

Main line rated current (A)	100-250	3150-3500	4000-5000
L1	500mm	650mm	800mm
L2
L3
L4

Reversing Unit

RMSX bus duct provided L type，T type, Z type anddeformed bend type are designed by standard，canconvenient to change the movement of bus duct systemto adapt complicated site condition. At the same time.nave small outline size,good appearance and savespace foruser.
Standard size:
L-type:500×500
T-type:500 x500 x500
Z-type:500x300x500
Deformed bend Type: 500 x 500 x 500 x500

Reducing unit

Reducing unit is used for connect different ratedcurrent branch line unit filter section. Standardlength for reducing unit is 1m,can from anycurrent step to another current level of 100A5000A

Expansion unit

Expansion unit is used for absorbing bus branchline change of bus duct axial variation produceoby thermal expansion. General, installationlength for bus duct is more than 80m and mustadd a section in place.