IMO Technical Brochure

Leaders in Solar Safety
58
Solar Relays
Model DYA PHY PEY
Features - High voltage direct current relay
- 10A, 20A, 40A, 80A, 120A, 200A, 300A
switch capability
- 10A, 20A, 40A: No specic polarity
requirements for connection
- Switching power up to 750kW
- 2.5kV dielectric strength (between coil
& contacts)
- 30A switching capability
- 4kV dielectric strength
- Class F insulation
- 3.00mm contact gap
- 30A switching capability
- 4kV dielectric strength
- Class F insulation
- 3.0mm contact gap
Contact Form 1A 1A, 2A 1A, 2A
Contact Material Alloy AgSnO
2
AgSnO
2
Max. Switching Voltage 750VDC 277VAC 277VAC
Max. Switching Power 30-750kW 8310VA / 6925VA 8310VA / 6925VA
Rated Load (Resistive Load) 10A 450VDC - 300A 450VDC
1A: 30A 240VAC/30A 277VAC
2A: 25A 240VAC/25A 277VAC
1A: 30A 240VAC/30A 277VAC
2A: 25A 240VAC/25A 277VAC
Rated Voltage 12, 24VDC 6 to 220/240VAC, 3 to 200VDC 6 to 220/240VAC, 3 to 200VDC
Ambient Temperature -40
o
C to + 85
o
C -55
o
C to + 70
o
C -55
o
C to + 70
o
C
Mechanical Life (min.) 2 x 10
5
ops 1 x 10
7
ops 1 x 10
7
ops
Electric Life (min.) Product Dependant 1 x 10
5
ops 1 x 10
5
ops
Terminal Type QC, Screw PCB, QC Screw
Model PRW PRR PQY
Features - 31A switching capability
- Applicable to inverter used for
photovoltaic power generation systems
- Ideal for UPS
- 1.5mm contact gap
- Clearance between contact & coil is
greater than 6.4mm
- Creepage distance > 8mm
- 10A switching capability
- 5kV dielectric strength
- 1.5mm contact gap
- Sealed and dust protected
versions
available
- 10A switching capability
- 1.5kV dielectric strength
- 2.00mm contact gap
- Plug-in and PCB versions
available
Contact Form 1A 2A 2C
Contact Material AgSnO
2
AgSnO
2
AgCe
Max. Switching Voltage 277VAC 30VDC / 250VAC 30VDC / 250VAC
Max. Switching Power 7750VA 240W / 2500VA 300W / 2500VA
Rated Load (Resistive Load)
Resistive: 26A 250VAC
Inductive: 31A 250VAC
10A 250VAC / 8A 30VDC 10A 30VDC / 250VAC
Rated Voltage 9 to 24VDC 3 to 60VDC 6 to 240VAC, 5 to 220VDC
Ambient Temperature -40
o
C to + 85
o
C -40
o
C to + 85
o
C -40
o
C to + 70
o
C
Mechanical Life (min.) 1 x 10
6
ops 5 x 10
5
ops 1 x 10
7
ops
Electric Life (min.) 3 x 10
4
ops 1 x 10
5
ops 1 x 10
5
ops
Terminal Type PCB, QC PCB PCB, QC