BY10-65/4 BY10-40/4
Type Destination
Purpose And Scope
BY10 type Surge Protective Device (SPD) is suitable for AC 50/60 Hz,380V and the following electric power systems,such 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
BY10 series surge protective device
| NO. |
Type |
Pole |
Uc(V) |
In(kA) |
Imax(kA) |
Up(V) |
Application |
| 1 |
BY10-40/1-75 |
1 |
75 |
10 |
40 |
¡Ü350 |
¡ÜAC110V ,Single phase DC ystem |
| 2 |
BY10-40/4-150 |
1 |
150 |
15 |
40 |
¡Ü550 |
| 3 |
BY10-40/1-275 |
1 |
275 |
20 |
40 |
¡Ü1000 |
TN-C¡¢IT¡¢TN-S , single phase system |
| 4 |
BY10-40/1-320 |
1 |
320 |
15 |
40 |
¡Ü1250 |
| 5 |
BY10-40/1-440 |
1 |
440 |
15 |
40 |
¡Ü1750 |
TT system single phase |
| 6 |
BY10-40/1-600 |
1 |
600 |
15 |
40 |
¡Ü2500 |
AC380V |
| 7 |
BY10-40/2-75 |
2 |
75 |
10 |
40 |
¡Ü350 |
¡ÜAC110V,single phase and DC system |
| 8 |
BY10-40/2-150 |
2 |
150 |
15 |
40 |
¡Ü550 |
| 9 |
BY10-40/2-275 |
2 |
275 |
20 |
40 |
¡Ü1000 |
TN-C¡¢IT¡¢TN-S single phase system |
| 10 |
BY10-40/2-320 |
2 |
320 |
15 |
40 |
¡Ü1250 |
| 11 |
BY10-40/2-440 |
2 |
440 |
15 |
40 |
¡Ü1750 |
TT |
| 12 |
BY10-40/2Q-320 |
3 |
320 |
15 |
40 |
¡Ü1250 |
TN-C¡¢IT¡¢TN-S |
| 13 |
BY10-40/3N-320 |
3 |
320 |
15 |
40 |
¡Ü1250 |
¡°3+1¡±compose type SPD or four poles ,3 phase AC system |
| 14 |
BY10-40/4-275 |
4 |
275 |
20 |
40 |
¡Ü1000 |
TN-C¡¢TN-S-C¡¢TN-S |
| 15 |
BY10-40/4-320 |
4 |
320 |
15 |
40 |
¡Ü1250 |
| 16 |
BY10-40/4-440 |
4 |
440 |
15 |
40 |
¡Ü1750 |
TT |
Remark:The item can be enclosed remote conntector ( the end of model with X)
Invalidtion and break away device
Model of the SPD equipped with invalidation and break away device. The device can break away from electric net and send out signal when protector is overheat or fault. The screen of protector appears green when working normal ,otherwise appears red.
Remote communication connector
SPD can be made with remote communication connector.The remote communication connector will close and send fault information when one or more modules are invalid .
Technical parameter
Maximum continuous operating voltage : Uc 75 150 275 320 385 440 660V~
Test grade : ¢ò
Voltage protect level: Up£¼ 350 550 1000 1250 1500 1750 2500V
Maximum discharge current :(8/20¦ÌS) Imax 40kA
Nominal discharge currrent: (8/20¦ÌS) In 10 15 20kA
Remote communication terminal parameter
| Type of remote communication terminal |
|
Active |
| Terminal normal power |
UN/IN |
AC£º250V/0.5A
DC£º250V/0.1A¡¢125V/0.2A¡¢75V/0.5A |
| Conductor section |
BY10-40/4-150 |
Maximum single line: 1.5mm2 |
|
