High Performance Breaker
ABB S800 and S500 are the worldwide best choice for industrial heavy duty application and renewable energies. Thanks to an innovative short circuit extinguishing technology, S800 and S500 are the right solution when both size and performance matter. Alternative to mains fuses at most, their applications are extremely varied: from building installations, to transport and renewable energies. Main benefits include Compact and reliable solution for line protection with a breaking capacity up to 50kA and rated current up to 125A; Thanks to its innovative and high performance profile, S800 is a great chance to save money in many installations, like PV string boxes or OEM automation panels, where cost depends mostly on size and installation time; S800 and S500 HPCBs range are completed with a wide range of accessories that enlarge & the functions of the circuit breaker not only as a protection devices, but even for control and monitor remotely the installation. Main features include Wide range of High Performance Circuit Breaker with rated current from 6A up to 125A, breaking capacity up to 50KA; S800PV HPCB designed specifically for string protection in PV application with disconnection properties with a rated current of 10 - 125A up to 1,500V DC ; S800-SCL SR: Self-resetting short circuit current limiter: in combination with a high-performance circuit breaker or motor starter increases a short-circuit breaking capacity of 50kA at 690V AC; Clear identification of the reason of cut-off thanks to TRIP position of the toggle & S500 range provides the option of infinitely adjusting the rated tripping current, allowing the flexibility to set the tripping current according to application needs.
S800-SCL-SR is ABB’s innovative self-resetting current limiting module which considerably increases the short-circuit breaking capacity of downstream manual motor starters and high performance MCBs. The S800-SCL-SR is a self-resetting short-circuit current-limiter. The major advantage of S800-SCL-SR is the ability for continuous group protection. The S800-SCL-SR protects all downstream devices up to 100kA. In case of a fault current in one of the motor circuits the resulting short-circuit current is limited and only the faulty branch is cut off. After the downstream device has tripped, the S800-SCL-SR contacts re-close automatically. All other downstream devices continue to operate without interruption. Main benefits include Maximum system availability by automatic re-closing of the limiter contacts after fault clearing; Selectivity and back-up protection in one device; Upgrades systems up to 100kA; High voltage range up to 690V AC & Group protection without interruption. Main features include S800-SCL-SR is available as IEC version (1-2-3 pole) and IEC/UL version (3-pole) & Combined with S800S-B/C/D/K/KM, MS/MO325, MS/MO132, MS132-T.
ABB S804PV-SP5, S804U-PVS5 and S804U-PVSP5 provide ground fault protection. S800PV is used for GFDI application (Ground-Fault Detector Interrupter) in photovoltaic systems. The S804PV-SP5, S804U-PVS5 and S804U-PVSP5 provide ground fault protection according to IEC60947-2 for 1500 VDC, UL489B for 1000 VDC and UL489B (recognized) for 1500 VDC. In case of a ground fault, the breaker will trip, so that the PV generator will not be damaged. Main benefits include Interruption of the leakage current prevents damage to the system & Tested as per IEC60947-2 for 1500 VDC, UL 489B for 1000 VDC, UL489B (recognised) for 1500 VDC. Main features include Minimum dimensions with maximum efficiency; Safe disconnection of all poles; Polarity independent & Fast remote controlled operation with S800-RSU remote switching unit.
ABB S800PV-M-H only available as 2-pole device provides isolation protection up to 100A and 1000VDC with Icw=1.5kA in accordance with IEC 60947-3. This disconnector might be small, but it‘s a giant when it comes to performance. With a nominal current range up to 100A, it covers a large range of applications. At the same time, the compact S802PV-M-H is only 54 mm wide. As a result, space requirement is minimal. Main benefits include 50% less power loss compared to a 4-pole design; No derating up to ambient temperatures of 60°C; Highly compact thanks to 54 mm width & Utilisation category DC-21A: Switching of ohmic load, including minimal overload, switching 1500 times under load. Main Features include Less power loss thanks to the new 2-pole design; Space savings in the combiner box; No pole connectors necessary & Lower investment costs.
ABB S800PV-SD provides isolation protection up to 125A and 1500VDC with Icw=1.5kA in accordance with IEC 60947-3 and Annex D. With highly compact design for installation on the DIN rail, the S800PV-SD switch disconnector offers safety relevant isolation properties. As master switch for PV systems, the whole DC side can thus be safely isolated - locally or remote. Main benefits include Reliable isolation of up to 125 A rated current at ambient temperatures of up to 60 °C without any losses; Safe switching of ohmic and inductive loads (inductive loads can occur with long line lengths) & Extensive range of accessories. Main Features include Minimum dimensions with maximum efficiency; Safe disconnection of all poles; Polarity independent & Fast remote controlled operation with S800-RSU remote switching unit.
ABB S800PV-SP provides string protection up to 125A and 1500VDC with Icu=5kA in accordance with IEC 60947-2 and Annex P. The High-Performance MCB S800PV-SP specially developed for use in photovoltaic systems offers reliable protection for PV modules and lines against reverse currents from defective strings and AC regenerative feedback due to defective inverters. The high demands of PV systems have been taken into consideration in the development of the S800PV-SP. Main benefits include Selective string shutdown even under load; Remote shutdown using working current and low-voltage trips possible; High ambient temperatures & Extensive range of accessories. Main Features include Safe disconnection of all poles; Polarity independent & Fast remote controlled operation with S800-RSU remote switching unit.
ABB string protection MCB S800PV-S and the switch disconnector S800PV-M can be remotely operated with the S800-RSU unit. S800-RSU simplifies the control of commercial PV systems. Driven by a Swiss made brushless high precision DC motor, the remote switching units provide fastest switching performance at lowest power consumption. Wiring and operation is easy: RSU can be operated with standard MDRC pushbuttons or via programmable logic controllers (PLCs). Main benefits include S800-RSU enables PV strings to be remotely controlled; Compatible to ABB pro M compact 9 mm pushbuttons and indicator lights & Compatible to ABB Programmable Logic Controllers. Main Features include User safety due to hand switching recognition; Low power consumption; Low stand-by current & Provides safety intelligence to your installation.