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.
Specifications:
| solar surge protector | GDUPS-2 | GDUPS-3 | ||||
| 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 | 800 | 1000 | 1000 | ||
| Uc (V DC) | 500 | 800 | 1000 | 1000 | ||
| In(8/20)us (KA) | 20 | 20 | ||||
| Imax(8/20)us (KA) | 40 | 40 | ||||
| Up (KV) | 2.0 | 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 | -3.0--+70 | -3.0--+70 | ||||
| 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) | 0.27 | 0.4 | ||||
| Nominal PV system volt | 600V | 1000V | 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 | ||
Packing list
Inverter:On grid and off grid inverter for 5 years warranty.
Surge protector: B,C,D Class, AC, DC type you can choose. Different types and discharge current you choose.
Manual transfer switch: 1A~1600A, 3P/4P.
Combiner box :Metal and plastic,can design as you need.
Insulator:SM and EL series insulator
Metal Enclosure for Transfer switch: Metal box, size can color can be customized.
Plstic distribution box: Different ways, competitive price, welcome to contact.
Q&A:
1)Q:How can i trust your company?
A:Golden electric is The top 10 ATS manufacture in China - more than 350 Agents in local market and more than 100 foreign clients make OEM,ODM order from us,Golden electric is a big company, we have cooperation with LS, EKF the world-class companies. Our company over 100 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.
2) Q:Your products?
A: Golden electric is factory for Automatic transfer swithc,Surge protector device,distribution box Enclosure, inverter, DC fuse etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 ,SGS etc.
3) Q: Do you have forwarder?
A: Yes, we have good forwarder cooperated over 10 years, they help us import and export . For small package orders, suggest to use by Express.
4) Q: Your address ?
A: Locates in Guangzhou province, China,welcome to visit us
5) Q:What's the automatic transfer switch(ATS) guarantee?
A: 2 years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to customer to replace asap.
6) Q:What's about MOQ? Delivery time ?
A: 1pcs for ATS. Normally less than 1000A ATS with stock, quick support.
7) Q: What's the payment term?
A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment.PAYPAL,WESTERN UNION,CASH for small order .
8) Q:What's your contact information ?