The GD-M series Surge Protection are designed to protect against lightning surge voltages in photovoltaic power supply networks.
These units must be installed in parallel on the DC networks to be protected and provide common and differential modes protection. The GD-M series is available for the main operating voltages in photovoltaic: 1000 Vdc.
The use of GD-M series Surge Protection is recommended at both ends of the DC power supply line (solar panel side and inverter/converter side),
Especially if the line routing is external and long. The electrical diagram of the GD-M series is based on high energy PV equipped with specific thermal disconnectors and related failure indicators.
The SUP series is made with plug-in modules to allow a fast and easy maintenance in case of failure (disconnection from the DC network).
| SUP2-PV series surge protector | GD-M |
| PV DC specific (LEC 6614-1/EN 61643-11) | |
| Pole | 2 pole | 3 pole |
| Electrical Parameter | |
| Classifical test | II | II |
| Uoc max (V DC) | 500 | 900 |
| Uc (V DC) | 500 | 1000 |
| In(8/20)us (KA) | 20 | 20 |
| Imax(8/20)us (KA) | 40 | 40 |
| Up (KV) | 2 | 3.8 |
| Remote control and indication | | |
| Indication window | | |
| Plug-in module | | |
| Remote signal contact | | |
| Remote signal contact | Max working volt | 250V AC/30V DC | 250V AC/30V DC |
| Max working amp 1A (250V/AC) | 1A (250V/AC) | 1A (250V/AC) |
| 1A (30V DC) | 1A (30V DC) | 1A (30V DC) |
| Wiring & installation | | |
| Wiring capacity(mm2) | Hard wire | 4-25 | 4-25 |
| | Flexible wire | 4-16 | 4-16 |
| Stripping length | 10 | 10 |
| Terminal screwa | M5 | M5 |
| Torque(Nm) | Main ciruit | 3.5 | 3.5 |
| Remote signal contact | 0.25 | 0.25 |
| Protection class | All profile | IP40 | IP40 |
| Connection port | IP20 | IP20 |
| Installation environment | No obvious shock and vibration |
| Altitude(m) | ≤ 2000 | ≤ 2000 |
| Working temperature | 67 | 67 |
| Relative humidity | 30%-90% | 30%-90% |
| How to install | Install with H35-7.5/DIN35 stell mounting rail |
| Size(mm) (W*H*L) | W | 36 | 54 |
| H | 90 | 90 |
| L | 67.6 | 67.6 |
| Weight (KG) | 0.25 | 0.38 |
| Nominal PV system volt | 600V | 100V | 1200V |
| MCOV(UCPV) | 700V DC | 1170V DC | 1200V DC |
| Max system discharge Current (8/20us) (Imax) | 40KA | 40KA | 30KA |
| Volt protection leve (UP) | ≤ 2.5KV | ≤ 4.0KV | ≤ 4.5KV |
| Volt protection Level at 5KA (UP) | ≤ 2.0KV | ≤ 3.5KV | ≤ 4.0KV |
| Integrate fuse breaking capacity/interrupting rating | 30KA/1000V DC | 30KA/1000V DC | 30KA/1200V DC |
| Technology | Short-circuit interruption (SCI) overcurrent protection |
| Operating temperature range | -40 to +80 |
| Nominal discharge current | 12.5KA |
| Response time (ta) | <25ns |
| Operating state/fault indication | Green (good) / Red (replace) |
| Mounting | 35mm DIN Rail per EN 60715 |
| Degree protection | IP20 |
| capacity | 3 modules DIN 43880 |
PV Surge Protective Device SPD Features:
a.Module design, convenient installation,with easy electric maintains operation
b.Built-in over current and over heat, temperature control open circuit technology
c.Adopt independent intelligence property right and high performance sensitivity resistance plates
d.Small creepage current,fast response time, remnant low voltage
e.With remote connection, can realize remote control Application:
(1)Product Description:
This solar spd 20KA-40KA SPD is applied to provide fine overvoltage protection of
electronic equipment whose power is supplied by direct-current power supply.
It is D-level overvoltage protection device, is design according to IEC and GB standard,
is available in a variety of different power supply voltage and selector corresponding specifications.
It is use for high temperature resistant plastic with excellent tightness, and easy to install wiring.
Adopt temperature control circuit technology which has built-in over current breakers and thermal fuse circuit breakers, automatically trip because of deterioration.
It is designed modular deterioration instructions, flame-retardant shell.
It has dustproof, anticorrosion and other functions.
It is used in a relatively harsh environment staying a long-term stability
The remote signal port can achieve remote alarm control.
It is widely used in the DC power lightning protection of solar power systems, mobile communication base
stations, microwave communications bureau, telecommunications room, plant, civil aviation, finance,
securities and other system. Surge Protective Device Arrester Packing List: | Name | Specification | Packing quantity | GW/ctn | Carton size |
| GDPS-4 DC | 2P/20~40KA/DC500V | 60 | 18.5 | 42*32*16.5cm |
| GDPS-4 DC | 2P/20~40KA/DC800V | 60 | 18.5 | 42*32*16.5cm |
| GDPS-4 DC | 2P/20~40KA/DC1000V | 60 | 19 | 42*32*16.5cm |
| GDPS-4 DC | 3P/20~40KA/DC100V | 40 | 18.3 | 42*32*16.5cm |
| GDPS-4 DC | 2P/20~40KA/DC1200V | 40 | 19.3 | 42*32*16.5cm |
Other Hot-Selling Products
- Golden Electric Co.,Ltd ,was foundad in 2007, we are professional for make AC and DC electric items such as cable gland,MC4 Connector, isolator switch , fuse , breaker , distribution box , PV combiner box ,surge protector, Indicator lamp,Solar Charge Controller,Industrial plug and socket,Wind Turbine, Solar product and so on.
- Golden has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV,CE,CQC,SGS,ROHS,SASO. The productsells well to UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa... more than 60 countries and regions.
- Golden is always striving hard to provide the best services and competitive price to all customers.
*Package:International standard packaging
*Transport method : support multiple modes of such as sea, land and air
1) Are you a factory or trading company?
Yes we are factories.
2) What is your FOB port?
FOB Guangzhou, and we can according to customer requirements.
3) What is your delivery time?
3-7 days for samples, 10-30 days for large quantities, according to your order.
4) How about your after-sale service?
We can offer you timely and best after-sales service. Now we have built our relationship in many
overseas countries like Brazil, Pakistan, Japan and German. It makes our after-sale service very
easy and effective to reach you. Also our 24 hours online inquiry service is available.
5) Can I have my own logo on your products?
Yes, OEM&ODM service is available.
Any more query please contact with us, thank you!
Your message must be between 20-3,000 characters!
