Specifications
|
Product Type |
|
EXPULSION FUSE CUT OUT, 27 kV, 150kVBIL, 100 A 8/12kA, 470mm CREEPAGE DISTANCE |
EXPULSION FUSE CUT OUT, 38kV, 170kVBIL, 100A, 5/8 kA, 660mm CREEPAGE DISTANCE |
EXPULSION FUSE CUTOUT, 27kV, 150kVBIL, 200A, 7.1/10 kA, 432mm CREEPAGE DISTANCE |
|
|
No. |
Features |
Unit |
Value |
Value |
Value |
|
1 |
BASE |
|
|||
| Model |
HV1-27/100-8 |
HV1-38/100-5 |
HV1-27/200-7.1 |
||
| Standard |
ANSI/IEEE C 37.40/41/42 IEC60282- 2:2008 |
ANSI C-37.40/41/42 and IEC60282-2 |
ANSI/IEEE C37.40/41/42 y IEC60282-2:2008 |
||
| Rated Current |
A |
100 |
100 |
200 |
|
| Rated Voltage |
kV |
27 |
38 |
27 |
|
| Minimum Short Circuit Current | |||||
| - Symmetrical |
kA |
8 |
5 |
7.1 |
|
| - Asymmetrical |
kA |
12 |
8 |
10 |
|
| Minimum isolation level: | |||||
| - Impulse withstand voltage (BIL), phase to ground and between phases. |
kV |
150 |
170 |
150 |
|
| - Withstand voltage at power frequency between phases, dry, 1 min. |
kV |
60 |
80 |
60 |
|
| - Withstand voltage at power frequency between phase and ground, in wet, 10s. |
kV |
50 |
70 |
50 |
|
| Insulating porcelain material of the base with high purity alumina compositions (between 94% to 99%) with the addition of vitrifiers. |
Yes |
Yes |
Yes |
||
| Minimum creepage distance (Phase-Earth) |
mm |
470 |
660 |
432 |
|
| Contact Material |
Silver electrolytic copper |
Silver electrolytic copper |
Silver electrolytic copper |
||
| - Minimum thickness of the top contact silver layer (tab) |
µm |
15 |
15 |
15 |
|
| - Maximum electrical contact resistance between each terminal and the nearest metal part accessible after contact |
Ohm |
0.000099 |
0.000099 |
0.000099 |
|
| - Upper contact pressure spring with fastening and alignment mechanism |
Stainless steel, grade 304 according to AISI 304, DIN 1.4301 |
Stainless steel, grade 304 according to AISI 304, DIN 1.4301 |
Stainless steel according to AISI 304, DIN 1.4301 |
||
| Terminals material |
Tinned copper |
Tinned copper |
Tinned copper |
||
| -Conductor Range (Diameter) |
mm |
4.11-11.35 |
4.11-11.35 |
4.11-11.35 |
|
| -Terminals for use with copper or aluminum conductors |
Yes |
Yes |
Yes |
||
| -Type of terminals |
Parallel slots, must include bolt, nuts and pressure washers made of stainless steel |
Parallel slots, must include bolt, nuts and pressure washers made of stainless steel |
Parallel slots, must include bolt, nuts and pressure washers made of stainless steel |
||
| Top support channel material |
Galvanized structural steel |
Galvanized structural steel |
Galvanized structural steel |
||
| - Galvanized Material Standard |
ASTM A575 |
ASTM A575 |
ASTM A575 |
||
| - Galvanizing Standard |
ASTM A153 |
ASTM A153 |
ASTM A153 |
||
| - Minimum average thickness |
µm |
86 |
86 |
86 |
|
| Minimum opening angle |
120° |
120° |
120° |
||
| Minimum number of mechanical operations guaranteed |
No. |
200 |
200 |
200 |
|
| Minimum mechanical resistance of the horn for load operation |
daN |
200 |
200 |
200 |
|
| Dimensions (See Figure 1) | |||||
| L |
mm |
704 |
842 |
704 |
|
| M |
mm |
409 |
431 |
409 |
|
| N |
mm |
476 |
567 |
476 |
|
| P |
mm |
72 |
82 |
72 |
|
| Q |
mm |
131 |
147 |
131 |
|
|
2 |
FUSE HOLDER TUBE | ||||
| Features | |||||
| - Standard |
ANSI/IEEE C 37.40/41/42 |
ANSI/IEEE C 37.40/41/42 |
ANSI/IEEE C 37.40/41/42 |
||
| - Rated voltage |
kV |
27 |
38 |
27 |
|
| - Rated current |
A |
100 |
100 |
200 |
|
| - Minimum symmetrical/asymmetrical short-circuit current |
kA |
8/12 |
5/8 |
7.1/10 |
|
| - Internal diameter range | |||||
| - minimum |
mm |
11.1 |
11.1 |
17.5 |
|
| - maximum |
mm |
18 |
18 |
23 |
|
| - Length (allowable range) |
mm |
375±3 |
466±3 |
375±3 |
|
| - Metal parts of joining with the base |
Cast Bronze |
Cast Bronze |
Cast Bronze |
||
| - Fuse holder tube cover (top contact) |
Silver electrolytic copper, with a minimum thickness of 8 um |
Silver electrolytic copper, with a minimum thickness of 8 µm |
Silver electrolytic copper, with a minimum thickness of 8 µm |
||
| - Eye hook for pole operation |
Cast Bronze, with minimum mechanical resistance of 200daN |
Cast Bronze, with minimum mechanical resistance of 200daN |
Cast Bronze, with minimum mechanical resistance of 200daN |
||
| - Fuse holder tube material. |
Fiberglass with internal coating in moisture-proof vulcanized fiber |
Fiberglass with internal coating in moisture-proof vulcanized fiber |
Fiberglass with internal coating in moisture-proof vulcanized fiber |
||
| - Fuse holder opening and closing mechanism (fuse holder base) |
to avoid fuse holder tube un-alignment greater than 15mm |
to avoid holder tube un-alignment no more than 15mm |
to avoid fuse holder tube un-alignment no more than 15mm | ||
| Suitable for chicote fuses with removable head (Arc shortening rod) |
Yes |
Yes |
Yes |
||
|
3 |
FIXING ACCESSORIES | ||||
| - Type of fixation |
Type B, according to ANSI/IEEE C37.42 |
Type B, according to ANSI/IEEE C37.42 |
Type B, according to ANSI/IEEE C37.42 |
||
| - Material |
Galvanized Steel |
Galvanized Steel |
Galvanized Steel |
||
| - Material standard |
ASTM A575 |
ASTM A575 |
ASTM A575 |
||
| - Galvanizing Standard |
ASTM A153 |
ASTM A153 |
ASTM A153 |
||
| - Minimum average thickness |
µm |
86 |
86 |
86 |