TS-PV series DC Surge Protection Device for Solar Photovoltaic, designed ccording to IEC 61643-11 / GB 18802.11. and is mainly applied in photovoltaic system, with three-step d.c. switching device, the max. PV voltage up to UCPV ≤ 1000V dc; protecting photovoltaic generator and inverter and so on.
Relative product TSTLP ESE Lightning Arrester for Solar Power Plant/Farm against direct lightning protection:
Technical Data
| Model Number | TS-PV1500RM | TS-PV1000RM | TS-PV600RM | TS-PV150RM | |
| Max. PV voltage | Uc pv | ≤1500V | ≤1000V | ≤600V | ≤150V |
| Short-circuit current rating (EN50539-11) | [ Iscpv ] | 1000A | 1000A | 1000A | 1000A |
| Max. continuous d.c. voltage (DC+/DC- –› PE) | Uc | 750V | 500V | 300V | 150V |
| Normal discharge current (8/20) | In | 20 kA | 20 kA | 20 kA | 20 kA |
| Max. discharge current (8/20) | Imax | 40 kA | 40 kA | 40 kA | 40 kA |
| Voltage protection level at In | Up | ≤ 6 kV | ≤ 4 kV | ≤ 2.5 kV | ≤ 0.8 kV |
| Voltage protection level 5kA | Up | ≤ 5.2 kV | ≤ 3.5 kV | ≤ 2.0 kV | ≤ 0.6 kV |
| Response time | tA | ≤ 25ns | |||
| Max. back up fuse (L) | 200A gL/gG | ||||
| Max. back up fuse (L-L’) | 125A gL/gG | ||||
| Operating temperature range | Tu | -40°C…+80°C | |||
| Relative humidity: | ≤95% (25°C) | ||||
| Cross-sectional area | 1.5mm2 ~ 25mm2 solid / 35mm2 flexible | ||||
| Mounting on | 35mm2 DIN rail | ||||
| Enclosure material | Black thermoplastic, UL94-V0 | ||||
| Standards | IEC 61643-11 & GB 18802.11 | ||||
| Type of remote signaling contact | Switching contact | ||||
| Switching capacity | UN/IN | AC:250V/0.5A DC:250V/0.1A,125V/0.2A,75V/0.5A | |||
| Cross-sectional area for remote signalling contact | Max. 1.5mm2 solid / flexible | ||||
| Compliance | CE (LVD, EMC & RoHS) | ||||
♦ MAIN CHARACTER
♦ INSTALLATION INSTRUCTION
This surge protector is usually installed in distribution-box, protecting PV system devices in photovoltaic generator circuit. Fuse must be installed at the upstream of the Surge Protector or the lightning arrester to make sure that the protected system has double protection. The value of the fuse used in a Surge Protector system should be conformed to:
1. The value of FUSE should not be larger than the max. withstand capacity of the Surge Protector’s backup fuse value.
2. Under the status of the max. current in the power supply & close loop circuit available current, the fuse should be able to disconnect when overloaded or short-circuited.
3. Take 1 & 2 into consideration, the fuse should be as large as possible to allow the maximum surge discharge of Surge Protector.
♦ INSTALLATION STEPS
1. Check the product for integrity of the package; make sure the product window indicate green.
2. Mount the Surge Protector on 35 mm DIN rail.
3. Connect conductors, the cross-sectional area of cable must be larger than 6mm2 . The withstand voltage value of cable is not smaller than AC800V; ensure wiring reliable.
4. If need remote alarm, it should be connected signal lines to remote signal terminal 1 and 2, or 2 and 3 (When normal 1 and 2 open, 2 and 3 close; when fault, the state is reversed).
5. After above, switch on the power supply and turn on the circuit breaker, if the Surge Protector appeared green window, indicates the unit is operating normally.
Regularly inspect the operating status, especially after lightning. Once the fuse upstream break, or the Surge Protector’s window not indicate green, electrician should check/replace the Surge Protector.
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