BY40-40/2-420 BY40-40/4-420
BY40 type Surge Protective Device ( "SPD") is suitable for AC 50/60Hz ,380/440V and below electric power systems,such as asTT¡¢IT¡¢TN-S¡¢TN-C¡¢TN-C-S It protects the electric network shocked by the thunder or over voltage.
Working condition
Height: not more than 2000m
Operating temperature : normal -5~+40¡æ£¬
Enlarge range£º-40~+80¡æ
Relative humidity£ºon condition that room temperature 30%~90%
Installed at no notability shocked and virated place
Don't be contained in explosion medium,the medium such as air and dust (including conduction dust ) shouldn't come to the degree that can corrode metal or damage insulation
Specification
BY40 series surge protective device
| NO. |
Type |
Pole |
Uc(V) |
In(kA) |
Imax(kA) |
Up(V) |
Application |
| 1 |
BY40-10/1-140 |
1 |
140 |
5 |
10 |
£¼0.8 |
¡ÜAC110V ,Single phase DC ystem |
| 2 |
BY40-10/1-275 |
1 |
275 |
5 |
10 |
£¼1.2 |
TN-C¡¢IT¡¢TN-S single phase system |
| 3 |
BY40-10/1-320 |
1 |
320 |
5 |
10 |
£¼1.5 |
| 4 |
BY40-10/1-385 |
1 |
385 |
5 |
10 |
£¼1.8 |
TT single phase system |
| 5 |
BY40-10/1-420 |
1 |
420 |
5 |
10 |
£¼2.0 |
| 6 |
BY40-10/2-140 |
2 |
140 |
5 |
10 |
£¼0.8 |
AC110V and below single phase DC system |
| 7 |
BY40-10/2-275 |
2 |
275 |
5 |
10 |
£¼1.2 |
TN-C¡¢IT¡¢TN-S single phase sytem |
| 8 |
BY40-10/2-320 |
2 |
320 |
5 |
10 |
£¼1.5 |
| 9 |
BY40-10/2-385 |
2 |
385 |
5 |
10 |
£¼1.8 |
TT single phase system |
| 10 |
BY40-10/2-420 |
2 |
420 |
5 |
10 |
£¼2.0 |
| 11 |
BY40-10/2Q-320 |
3 |
385 |
5 |
10 |
£¼2.0 |
single phase with full protection mode |
| 12 |
BY40-10/3N-275 |
2 |
275 |
5 |
10 |
£¼1.2 |
complex type with full protection mode |
| 13 |
BY40-10/3N-320 |
2 |
320 |
5 |
10 |
£¼1.5 |
| 14 |
BY40-10/4-275 |
4 |
275 |
5 |
10 |
£¼1.2 |
TN-C¡¢IT¡¢TN-S |
| 15 |
BY40-10/4-320
|
4 |
320 |
5 |
10 |
£¼1.5 |
| 16 |
BY40-10/4-385 |
4 |
385 |
5 |
10 |
£¼2.0 |
TT |
| 17 |
BY40-10/4-420 |
4 |
420 |
5 |
10 |
£¼2.0 |
|
| 18 |
BY40-40/1-140 |
1 |
140 |
15 |
40 |
£¼0.8 |
AC110V single phase DC sysstem |
| 19 |
BY40-40/1-275 |
1 |
275 |
20 |
40 |
£¼1.2 |
|
| 20 |
BY40-40/1-320 |
1 |
320 |
20 |
40 |
£¼1.5 |
|
| 21 |
BY40-40/1-385 |
1 |
385 |
20 |
40 |
£¼2.0 |
|
| 22 |
BY40-40/1-420 |
1 |
420 |
20 |
40 |
£¼2.0 |
|
| 23 |
BY40-40/1-550 |
1 |
550 |
20 |
40 |
£¼2.8 |
TT |
| 24 |
BY40-40/2-140 |
2 |
140 |
15 |
40 |
£¼0.8 |
| 25 |
BY40-40/2-275 |
2 |
275 |
20 |
40 |
£¼14.2 |
| 26 |
BY40-40/2-320
|
2 |
320 |
20 |
40 |
£¼1.5 |
| 27 |
BY40-40/2-385 |
2 |
385 |
20 |
40 |
£¼1.8 |
|
| 28 |
BY40-40/2-420 |
2 |
420 |
20 |
40 |
£¼2.0 |
|
| 29 |
BY40-40/2Q-320 |
3 |
320 |
20 |
40 |
£¼1.5 |
|
| 30 |
BY40-40/2Q-385 |
3 |
385 |
20 |
40 |
£¼2.0 |
|
| 31 |
BY40-40/3N-320 |
3 |
320 |
20 |
40 |
£¼1.5 |
|
| 32 |
BY40-40/3N-385 |
3 |
385 |
20 |
40 |
£¼1.8 |
|
| 33 |
BY40-40/3N-420 |
3 |
420 |
20 |
40 |
£¼2.0 |
|
| 34 |
BY40-40/3-320 |
3 |
320 |
20 |
40 |
£¼1.5 |
|
| 35 |
BY40-40/3-385 |
3 |
385 |
20 |
40 |
£¼1.8 |
|
| 36 |
BY40-40/3-420 |
3 |
420 |
20 |
40 |
£¼2.0 |
|
| 37 |
BY40-40/4-275 |
4 |
275 |
20 |
40 |
£¼1.2 |
TN-C¡¢TN-S-C¡¢TN-S |
| 38 |
BY40-40/4-320 |
4 |
320 |
20 |
40 |
£¼1.5 |
| 39 |
BY40-40/4-385 |
4 |
385 |
20 |
40 |
£¼1.8 |
TT |
| 40 |
BY40-40/4-420 |
4 |
420 |
20 |
40 |
£¼2.0 |
| 41 |
BY40-60/3-275 |
3 |
320 |
30 |
60 |
£¼1.8 |
TN-C¡¢TN-S-C¡¢TN-S |
| 42 |
BY40-60/3-320 |
3 |
320 |
30 |
60 |
£¼2.0 |
| 43 |
BY40-60/4-275 |
4 |
320 |
30 |
60 |
£¼1.8 |
| 44 |
BY40-60/4-320 |
4 |
320 |
30 |
60 |
£¼2.0 |
| 45 |
BY40-60/3-385 |
3 |
385 |
30 |
60 |
£¼2.5 |
TT |
| 46 |
BY40-60/4-385 |
4 |
385 |
30 |
80 |
£¼2.5 |
| 47 |
BY40-80/3-275 |
3 |
320 |
40 |
80 |
£¼1.8 |
TN-C¡¢TN-S-C¡¢TN-S |
| 48 |
BY40-80/3-320
|
3 |
320 |
40 |
80 |
£¼2.0 |
| 49 |
BY40-80/4-275 |
4 |
320 |
40 |
80 |
£¼1.8 |
| 50 |
BY40-80/4-320 |
4 |
320 |
40 |
80 |
£¼2.0 |
| 51 |
BY40-80/3-385 |
3 |
385 |
40 |
80 |
£¼2.5 |
TT |
| 52 |
BY40-80/4-385 |
4 |
385 |
40 |
80 |
£¼2.5 |
Remark:The item (1~52)can be enclosed alarm indication (the end of model with B), number :6~17¡¢24~52 can be enclosed remote connection (the end of model with X).
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