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This SW60-DC is a low voltage switch disconnector dedicated to disconnection of the string of photovoltaic modules and the PV inverter. It has 2P pole. Its rated current is 50A at 1000VDC for a DC-21A utilization category. It can be mounted on DIN rail for modular installation. Its width is 8 modules of 9mm. It has an IP40 degree of protection (as per IEC/EN 60529) on its terminals in modular enclosure. It is designed to isolate the inverter from the rest of the photovoltaic installation for maintenance operations in complete safety. Its fast closing mechanism, independent of the speed of actuation of the toggle, improves its service life. The tripping or position indication functions are remotely provided by adding electrical auxiliaries. The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety. This product is compliant with IEC/EN 60947-3.
Main
| Characteristic | Value(s) |
|---|---|
| Range of product | SW60 |
| Product or component type | Switch disconnector |
| Device short name | SW60-DC |
| Switch application | Photovoltaic inverter protection |
| Poles description | 2P |
| Utilisation category | DC-21A |
| Suitability for isolation | Yes conforming to EN/IEC 60947-3 |
Complementary
| Characteristic | Value(s) |
|---|---|
| [Ie] rated operational current | 50 A DC-21A 1000 V DC 40 °C 63 A DC-21A 1000 V DC 5 °C 61 A DC-21A 1000 V DC 10 °C 60 A DC-21A 1000 V DC 15 °C 58 A DC-21A 1000 V DC 20 °C 56 A DC-21A 1000 V DC 25 °C 54 A DC-21A 1000 V DC 30 °C 52 A DC-21A 1000 V DC 35 °C 48 A DC-21A 1000 V DC 45 °C 46 A DC-21A 1000 V DC 50 °C 41 A DC-21A 1000 V DC 60 °C 35 A DC-21A 1000 V DC 70 °C |
| Voltage Drop | 251 mV 5.02 mOhm 12.54 W 50 A |
| [Ui] rated insulation voltage | 1000 V DC |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Polarity sensitivity | Yes (+ and - has to be respected for connection) |
| control type | Toggle |
| Mounting mode | Fixed |
| Mounting support | 35 mm symmetrical DIN rail |
| 9 mm pitches | 8 |
| Height | 132.7 mm |
| Width | 72 mm |
| Depth | 77.4 mm |
| Product weight | 0.53 kg |
| Colour | White |
| Mechanical durability | 20000 cycles |
| Electrical durability | 3000 cycles |
| Connections - terminals | Tunnel terminal (upside) 1â¦35 mm² rigid Tunnel terminal (upside) 1â¦25 mm² flexible Pre-wired cable (downside) |
| Tightening torque | 3.5 N.m |
| Compatibility code | SW60-DC |
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
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