dc isolator switches - sol distribution beny/datasheet/byh-32 v.1.1.pdf · byh series dc isolator...
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Feature
20000
IP66
IEC60947-3
4P
32A
1000V DC
32A
1000V DC
8KV
-5℃~+85℃
2000
BYH-32
BYH-32
1
2
4
5
6
3
Ue
In
Ui
Uimp
Application
Parameter
Appearance Introduction
BYH Series DC Isolator Switch in plast ic enclosure is
applied 1~20KW Residential or Commercial Photovoltaic system, placed between
photovoltage modules and inverters. Arcing time less than 3ms, that keep solar
system more safe. To ensure its stability and long service life, our products are
made by components with optimum quality. Max voltage up to 1000V DC It holds a
safe lead among similar products.
BYHDC Isolator Switches
Series
IP66 , UV Resistance
Arcing Time < 3ms
Earth Terminal
IEC/EN60947-3
2 Pole, 4 Poles Available(Single | Double String)
DC-21B: 16A,25A,32A up to 1000VDC
Waterproof Plug
IP66 Ingress Protection
Sealed Plug
Knob
Brand
ON
OFF
Comply with
Electrical Characteristics
Function
Pole
Max Rated Current
Rated Working Voltage
Rated Current
Rated Insulated Voltage
Rated Impulsed Voltage
Service Life/Cycle Operation
Mechanical
Electrical
Installation Environment
Ingress Protection
Storage Temperature
Type
Isolator, Control
Accessories
7
500V 600V 800V 1000V
32A 13A 2 1
50A 13A 2 1
2 2H 4 4S 4B 4T
32A 13A 2 2
32A 32A 4 1
32A 32A 4 1
32A 32A 4 1
32A
50A
32A
32A
32A
32A
23A
23A
23A
32A
32A
32A
1 3
2 4
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4 6 8
1 3 5 7
2 4
1 3
0.70
0.70
0.70
0.70
0.70
0.70
BYH-32PE2H
BYH-32PE4
BYH-32PE4S
BYH-32PE4B
BYH-32PE4T
BYH-32PE2
BYH-32
BYHPV DC Isolator Switches
Dimensions(mm)
Switching Configurations
Wiring Diagram
Contacts wiring diagram
Poles in series
Number of Strings
Type Number Weight kg/PCS
Contacts
Wiring graph
Switching
example
2-pole4-pole with Input
on top
Output bottom4 Paralleled
Poles
2-pole4-poleType
4-pole with Input
and
Output bottom
4-pole with Input
and
Output on top
Series
M25X1.547.0
78
.5 10
8.5
Ø4.3
10
0.0
17
8.5
75.0
99.0
17
0.5
18
8.0
Non-polarity DC Isolator SwitchBYH-32 Technical Data
DC-PV2Data according to IEC 60947-3 DC-PV2 AS5033:2014
Main Contacts Type BYH-32 Appendix B5Rated thermal current Ithe A 32 Making &Rated insulation voltage Ui V 1000 BreakingDistance of contacts (per pole) mm 8 5x
operationsRated operational current Ie 300V A 25 40.5DC21A 1 pole 400V A 16 24& DC21B 1 500V A 13 19.5
600V A 10 15800V A 5 7.5
L/R = 1ms 1000V A 2.5 3.75
DC21B 2 poles in series 500V A 32 482 600V A 32 48
700V A 27 40.5800V A 23 34.5900V A 20 30
1000V A 13 19.5
2 poles in series 500V A 58 87+ 2 poles parallel 600V A 50 752+2 700V A 27 40.5
800V A 23 34.5900V A 20 30
1000V A 13 19.5
3 poles in series 500V A 32 483 600V A 32 48
700V A 32 48800V A 32 48900V A 32 48
BYH-32 with IP66NW Enclosure 1000V A 32 48
3 poles in series 500V A 58 87+ 2 poles parallel 600V A 50 753+2 700V A 45 67.5
800V A 45 67.5900V A 45 67.5
1000V A 45 67.5
4 poles in series 500V A 32 484 600V A 32 48
700V A 32 48800V A 32 48900V A 32 48
1000V A 32 48
4 poles in series 500V A 58 87+ 2 poles parallel 600V A 58 874+2 700V A 58 87
800V A 58 87900V A 58 87
1000V A 58 87
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