RAV781BWZ4 [OKAYA]
SURGE PROTECTIVE DEVICES;
| 型号： | RAV781BWZ4 |
| 厂家： | 
Okaya Electric America, Inc. |
| 描述： | SURGE PROTECTIVE DEVICES |
| 文件： | 总2页 (文件大小：120K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
R·A·V-BWZ-4, BWZ-5, BXZ-4, BXZ-5 SERIES SURGE PROTECTIVE DEVICES
Features
● These models are specifically designed for use in
AC power line applications which may require
European (CE) mark.
● They are designed for use in Single and
Three-Phase applications for protection against
“Common mode” noise transient surges.
● Three-Phase application include Delta and Y
connections to 500VAC.
Safety Standard
:UL1449
File No.
E322107
UL
CSA
TÜV
:C22.2 No.8
:EN60099-1
LR105073
J9551051
● Circuit
- Y connection
Y connection - 1 φ ~ 500VAC : R·A·V-781BWZ-4
3 φ ~ 430VAC : R·A·V-781BXZ-4
3 φ ~ 500VAC : R·A·V-801BXZ-4
- Δ connection
Δ connection - 1 φ ~ 250VAC : R·A·V-781BWZ-4
3 φ ~ 250VAC : R·A·V-781BXZ-4
3 φ ~ 250VAC : R·A·V-801BXZ-4
Electrical Specifications
Rated Voltage
Power Frequency
Sparkover
Voltage Ua
(V)
Nominal
Discharge
Current
Max. Impulse
Sparkover Sparkover Voltage
Voltage us
1.2/50μs (V)
Max. Impulse
Max. Residual
Voltage ur
8/20/μs-2,500A
(V)
Safety
Model
Δ
Y
Standard
Number
usa 10,000V/μs
connection connection
ins 8/20μs (A)
(V)
L-L, L-
L-L, L-
R·A·V-781BWZ-4
R·A·V-781BWZ-5
R·A·V-781BXZ-4
R·A·V-781BXZ-5
R·A·V-801BXZ-4
R·A·V-801BXZ-5
AC250/500V
700 ±20%
800 ±20%
106
2,000
2,320
3,000
2,000
AC250V AC250/430V
AC290/500V
2,500
3,480
2,320
R·A·V-XXX-4: Wire type
R·A·V-XXX-5: Lead type
R·A·V-BWZ-4, BWZ-5, BXZ-4, BXZ-5 SERIES
SURGE PROTECTIVE DEVICES
● Dimensions
BWZ Series (Single-Phase)
BXZ Series (Three-Phase)
Wire terminal type (-4)
Wire terminal type (-4)
φ4.2±0.5
φ4.2±0.5
Resin
UL94 V-0
Resin
UL94 V-0
UL1015 #AWG16
UL1015 #AWG16
1
2
3
Case
UL94 V-0
1
2
Case
UL94 V-0
41±1
41±1
Solder lead type (-5)
Solder lead type (-5)
*2 35.5
22.5
*2 35.5
22.5
3.95
3.95
2
2
1
3
1
φ1
φ1
27.5
Marking
Marking
Unit: mm
Tolerances: ±1.0
(A, *1, *2: Tolerances ±0.5)
● Circuit
BWZ series
BXZ series
107
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