Abb switchboard kit for photovoltaic DC 2 inputs + 2 outputs 1000V

The Abb DC photovoltaic string switchboard solution kit has the following advantages:

• Mistral H series switchboard: Designed specifically for photovoltaic installations (UV resistant) and outdoor installation IP65 750° GWT
• OTDC Disconnect Switch: No Derating up to 75°C in panel, IEC standard DC-PV2, Reliability 10,000 maneuvers
• OVR PV 1000Vdc Discharger: Self-protection up to 10 kA in DC, Auxiliary signaling contacts, Removable cartridges, Approval according to EN50539-11

Specifications of components in the Kit:


 

Abb Mistral series wall-mounted switchboard with the following features:

 

• Number of modules: 24
• Number of rows: 2
• Type of mounting: Surface mounting (plaster)
• Enclosure material: Plastic
• Degree of protection: IP65
• Color: Gray
• Product width: 320 mm
• Product height: 155 mm
• Product depth: 435 mm
• Product net weight: 2.44 kg

Abb switch disconnector 25A 3 Poles 1000VDC 3 Modules

Specially designed for DC applications. With the compact design, efficiency and reliability of the OTDC range, photovoltaic systems reach a new level of development

• Product width: 52.5 mm - Product height: 89 mm - Product depth: 77.6 mm
• Product net weight: 0.2 kg
• Rated operating current DC-21B (Ie):(1000 V) 25 A
• Conventional thermal current (Ithe): Fully Closed 32 A
• Impulse withstand voltage (Uimp): 8 kV
• Rated insulation voltage (Ui): 1000 V
• Rated operating voltage: 1000 V
• Rated closing power on short circuit (Icm):(1000 V DC) 0.8 kA
• Power loss: at Rated Operating Conditions per pole 0.3W
• Pollution Degree: 3
• Handle Color: Black
• Handle Type: Knob
• Positive opening operation torque (direct opening operation): 0.4 0.8 N-m
• Shaft Diameter: 6mm
• Operation Mode: Front operation
• Mounting Type: Base mounting, DIN-rail mounting
• Number of Circuits: 1
• Number of Poles: 3
• Cable cross section: 2.5 ... 16 mm²
• Degree of protection: IP20

ABB E 92/32 PV 32A 1000V Modular Disconnect Switch M204703:

• Rated voltage 1000 Vdc
• Rated operating voltage 1000 Vdc
• Rated current In 32 amps
• 2 poles protected
• IP20 degree of protection
• Fuse size 10x38 mm
• DIN rail mounting type
• Power loss at rated operating conditions per pole 3 W
• Width 0.035 m Product height 0.085 m Product depth 0.064 m
• Product net weight 0.122 kg

Abb OVR PV T2 surge arrester with TS signaling contact with the following characteristics:

• Rated impulse discharge current: 40 kA
• Rated DC voltage: 1000 V
• Maximum continuous DC voltage: 1000 V
• Maximum PV (Photovoltaic) voltage: 1000 V
• Protection level: 4.2 kV
• Protection level L-N: 4.2 kV
• Mounting method: 35mm DIN rail
• 3 modules
• Max. Rigid conductor cross-section (rigid, semi-rigid) 35 mm²
• Max. Flexible conductor section (capillary) 25 mm²
• Signaling on luminaire: optical
• Test class type 2
• Degree of protection: IP20