SS Engineering

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Link Box

The SS Engineering have a range of 11kV up to 400kV Cable systems, Stainless Steel Disconnecting Link Boxes and Sheath voltage limiters covering the full range of land cable metallic sheaths earthing applications.

MATERIAL SPECIFICATION:

ITEM	DESCRIPTION	MATERIAL / SPECIFICATON
1	CASING	3mm STANILESS STEEL FINISHED WITH POWDER COATING
2	LID	3mm STANILESS STEEL FINISHED WITH POWDER COATING
3	GASKET	NEOPRENE RUBBER
4	INSULATOR	EPOXY RESING
5	BUSBAR & EARTH	TINNED COPPER
6	WARNING LABLE	STAINLESS STEEL
7	CIRCUIT DIAGRAM	STAINLESS STEEL
8	NAME PLATE	STAINLESS STEEL
9	S.V.L	SHEATH VOLTAGE LIMITER(NON LINER RESISTOR)

TYPE TESTED AT CPRI INDIA

1.IMPULSE VOLTAGE WITH STAND TEST - 40kV Phase to Phase & 20kV Phase to Earth

2.D.C. VOLTAGE WITH STAND TEST – 25kV / 5 Minutes

3.SHORT CIRCUIT TEST

11kV – 25kA / 1 Second, 33kV – 31.5kA / 1 Second, 132kV – 40kA / 1 Second,
220kV – 40kA / 1 Second, 400kV – 63kA / 1 Second

4.DEGREES OF PROTECTION

Indoor & Out Door Link Box – IP 65,
Under Ground Link Box – IP 68.

To view our range, please select from the categories below

SELECTION CHART FOR LINK BOX DRAWING
S.NO	DRAWING NO	DESCRIPTION	SHORT CIRCUIT CURRENT & IP	BUS BAR SIZE	BONDING CABLE
11kV LINK BOXES
1	SSE-DLB-01	11kV, 4W, Link Box Direct Earthing	25KA & IP68	50x6mm	1 Core Cable
2	SSE-DLB-02	11kV, 4W, Link Box - SVL	25KA & IP68	50x6mm	1 Core Cable
66kV THREE PHASE LINK BOXES
3	SSE-DLB-03	66kV, 3W-1, Link Box Direct Earthing	31.5KA & IP65	50x6mm	1 Core Cable
4	SSE-DLB-04	66kV, 3W-1, Link Box - SVL	31.5KA & IP65	50x6mm	1 Core Cable
5	SSE-DLB-05	66kV, 3W-1, Link Box Direct Earthing	31.5KA & IP68	50x6mm	1 Core Cable
6	SSE-DLB-06	66kV, 3W-1, Link Box - SVL	31.5KA & IP68	50x6mm	1 Core Cable
7	SSE-DLB-07	66kV, 3W-1, Cross Bonding Link Box Direct Earthing	31.5KA & IP68	50x6mm	Co axial cable
8	SSE-DLB-08	66kV, 3W-1, Cross Bonding Link Box - SVL	31.5KA & IP68	50x6mm	Co axial cable
132kV THREE PHASE LINK BOXES
9	SSE-DLB-103	132kV, 3W-1, Link Box Direct Earthing	40KA & IP65	50x6mm	1 Core Cable
10	SSE-DLB-104	132kV, 3W-1, Link Box - SVL	40KA & IP65	50x6mm	1 Core Cable
11	SSE-DLB-11	132kV, 3W-1, Link Box Direct Earthing	40KA & IP68	50x6mm	1 Core Cable
12	SSE-DLB-12	132kV, 3W-1, Link Box - SVL	40KA & IP68	50x6mm	1 Core Cable
13	SSE-DLB-13	132kV, 3W-1, Cross Bonding Link Box Direct Earthing	40KA & IP68	50x6mm	Co axial cable
14	SSE-DLB-14	132kV, 3W-1, Cross Bonding Link Box - SVL	40KA & IP68	50x6mm	Co axial cable
15	SSE-DLB-105	132kV, 6W-1, Cross Bonding Link Box Direct Earthing	40KA & IP68	50x6mm	1 Core Cable
16	SSE-DLB-106	132kV, 6W-1, Cross Bonding Link Box - SVL	40KA & IP68	50x6mm	1 Core Cable
220kV THREE PHASE LINK BOXES
17	SSE-DLB-109	220kV, 3W-1, Link Box Direct Earthing	40KA & IP65	50x6mm	1 Core Cable
18	SSE-DLB-110	220kV, 3W-1, Link Box - SVL	40KA & IP65	50x6mm	1 Core Cable
19	SSE-DLB-17	220kV, 3W-1, Link Box Direct Earthing	40KA & IP68	50x6mm	1 Core Cable
20	SSE-DLB-18	220kV, 3W-1, Link Box - SVL	40KA & IP68	50x6mm	1 Core Cable
21	SSE-DLB-19	220kV, 3W-1, Cross Bonding Link Box Direct Earthing	40KA & IP68	50x6mm	Co axial cable
22	SSE-DLB-20	220kV, 3W-1, Cross Bonding Link Box - SVL	40KA & IP68	50x6mm	Co axial cable
23	SSE-DLB-111	220kV, 6W-1, Cross Bonding Link Box Direct Earthing	40KA & IP68	50x6mm	1 Core Cable
24	SSE-DLB-112	220kV, 6W-1, Cross Bonding Link Box - SVL	40KA & IP68	50x6mm	1 Core Cable
400kV THREE PHASE LINK BOXES
25	SSE-DLB-115	400kV, 3W-1, Link Box Direct Earthing	63KA & IP65	50x10mm	1 Core Cable
26	SSE-DLB-116	400kV, 3W-1, Link Box -SVL	63KA & IP65	50x10mm	1 Core Cable
27	SSE-DLB-117	400kV, 6W-1, Cross Bonding Link Box Direct Earthing	63KA & IP68	50x10mm	1 Core Cable
28	SSE-DLB-118	400kV, 6W-1, Cross bonding Link Box -SVL	63KA & IP68	50x10mm	1 Core Cable
29	SSE-DLB-119	400kV, 3W-1, Cross Bonding Link Box Direct Earthing	63KA & IP68	50x10mm	Co axial cable
30	SSE-DLB-120	400kV, 3W-1, Cross Bonding Link Box - SVL	63KA & IP68	50x10mm	Co axial cable
MID POINT LINK BOXES
31	SSE-DLB-27	132kV, 3W-1, Mid point Link Box-SVL	40kA & IP68	50x6mm	1 Core Cable
32	SSE-DLB-28	220kV, 3W-1, Mid point Link Box-SVL	40kA & IP68	50x6mm	1 Core Cable
33	SSE-DLB-29	400kV, 3W-1, Mid point Link Box-SVL	63kA & IP68	50x10mm	1 Core Cable
SINGLE PHASE LINK BOXES
34	SSE-DLB-30	66kV, 1W-1, Link Box Direct Earthing	31.5KA & IP65	50x6mm	1 Core Cable
35	SSE-DLB-31	66kV, 1W-1, Link Box - SVL	31.5KA & IP65	50x6mm	1 Core Cable
36	SSE-DLB-32	66kV, 1W-1, Link Box Direct Earthing	31.5KA & IP68	50x6mm	1 Core Cable
37	SSE-DLB-33	66kV, 1W-1, Link Box - SVL	31.5KA & IP68	50x6mm	1 Core Cable
38	SSE-DLB-101	132kV, 1W-1, Link Box Direct Earthing	40KA & IP65	50x6mm	1 Core Cable
39	SSE-DLB-102	132kV, 1W-1, Link Box - SVL	40KA & IP65	50x6mm	1 Core Cable
40	SSE-DLB-36	132kV, 1W-1, Link Box Direct Earthing	40KA & IP68	50x6mm	1 Core Cable
41	SSE-DLB-37	132kV, 1W-1, Link Box - SVL	40KA & IP68	50x6mm	1 Core Cable
42	SSE-DLB-107	220kV, 1W-1, Link Box Direct Earthing	40KA & IP65	50x6mm	1 Core Cable
43	SSE-DLB-108	220kV, 1W-1, Link Box -SVL	40KA & IP65	50x6mm	1 Core Cable
44	SSE-DLB-40	220kV, 1W-1, Link Box Direct Earthing	40KA & IP68	50x6mm	1 Core Cable
45	SSE-DLB-41	220kV, 1W-1, Link Box - SVL	40KA & IP68	50x6mm	1 Core Cable
46	SSE-DLB-113	400kV, 1W-1, Link Box Direct Earthing	63KA & IP65	50x10mm	1 Core Cable
47	SSE-DLB-114	400kV, 1W-1, Link Box -SVL	63KA & IP65	50x10mm	1 Core Cable
48	SSE-DLB-44	400kV, 1W-1, Link Box Direct Earthing	63KA & IP68	50x10mm	1 Core Cable
49	SSE-DLB-45	400kV, 1W-1, Link Box - SVL	63KA & IP68	50x10mm	1 Core Cable
THE FOLLOWINGS ARE TYPE TESTED AT CPRI, BANGLORE - INDIA