H2-20 40 60 80 Series Photovoltaic Surge Protective Device SPD With PBT Shell

H2-20 40 60 80 Series Photovoltaic Surge Protective Device SPD With PBT Shell

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO9001
Model Number: H2-20

Payment & Shipping Terms:

Minimum Order Quantity: 200 piece
Price: Negotiate
Packaging Details: export package / Negotiate
Delivery Time: 5-15 days after payment
Payment Terms: T/T, L/C, Western Union
Supply Ability: 60000 pieces per month
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Detail Information

Uc: 275V 385V 420V CertificationCE,CQC: CE / CQC / SGS
Environment Temperature: (-40℃~+85℃) Status Indicator: Green-OK; Red-FAIL
Response Time (L-N): ≤25ns In(8/20μs): 10kA 20kA 30kA 40kA
Imax(8/20μs): 20kA 40kA 60kA 80kA Size: 35mm/pole
Protection Level(kV): 3.0 Fuse Or Circuit Breaker(A): 20A 25A 32A
High Light:

IP20 Photovoltaic Surge Protective Device


PBT Shell Photovoltaic Surge Protective Device


Photovoltaic Surge Protection Device SPD

Product Description

H2-20 40 60 80 series photovoltaic surge protective device SPD

Model and specification H2-80H2-60H2-20H2-40
Rated voltage of Un(~V) 275V 385V 420V 275V 385V 420V 275V 385V 420V 275V 385V 420V
Maximum continuous operating voltage Uc(~V 275V 385V 420V 275V 385V 420V 275V 385V 420V 275V 385V 420V
(~kVVoltage protection level of Up(~ kV) 1.2kV 1.8kV 1.9kV 1.4kV 2.0kV 2.1 kV 1.4kV 2.2kV 2.3kV1.6kV 2.4kV 2.5kV
In(8/20 us)(kA)Nominal discharge currant In(8/20 us)(kA) 4.0303E+23
Imax(8/20μs)(kA)Maximum discharge current of Imax (8/20 μs)(kA) 2.08081E+23
ns The response time of NS <25
Test level Il Level
mm Width mm 18
Color Grey/Orarige
Protection grade IP20
Shell material PBT Reinforced flame retardant PBT
Fuse or circuit breaker(A) 25A32A32A20A
The linen Specifications ePhase line, zero line 2.5~35mm²
Wire 4.0~35mm
The signal line 1.5mm


From the device failure


module protector with failure from the device ,when the protecitive device due to overheating,breakdown failure, failure from the device can automatically from the power off from the ,also give an indication signal, protector normal signs shown in green, red label display failure detachment


The power must be cut off before Installation,strictly charged operation Series fuse ar brelker in frpnt gf liahtnina pratection madule
Please instal according to the insta lation diagram shown in connection, wherein+positive line as the negative wire, PE wire, ngt the wrong connection,After the
instllation is complete, close the circuit breaker (fuse) switch, check whether the normal work state After the installation of the module is inserted in paxce, check the anti co module is working Lightning protection mgdule during use,should be reaularly tested anves tne, feuult diEo3.nne 6t2te vnen 3 2 .co indn is gow nal nitnh red or remote alarm signal, said lightning protection module failure, should be timely repair or replacement
Parallel type power supply lghtring protection module should be installed In parallel connection line, lirm and reliable, and the requirement Of short, coarse. Straight


Installation dimensions


H2-20 40 60 80 Series Photovoltaic Surge Protective Device SPD With PBT Shell 0



Main structure and working principle:

In a three-phase four-wire system, three phase lines and a zero line are protected between the ground wire and the three phase lines. Protector is in a state of high resistance under normal circumstances,When the power grid surges due to lightning strikes or other causes, the protector will immediately switch on within nanosecond time and bring the surge overvoltage into the earth, to protect electrical equipment on the power grid. when the surge voltage through the protector, and disappeared , the protector to change to a high resistance state, Thus does not affect the normal operation of the power grid.



1. Class B lightning current SPD protection for equipotential connection during lightning strike

2. Install at the junction of LPZOA or LPZOB and LPZ1
3. Usually installed in the incoming low voltage main distribution cabinet
4. The protector is mounted on a standard 35MM rail
5. The protector is connected by copper wire of 6-35mm2
6. The ground wire should be more than 6MM2 of two-color wire
7. In order to prevent the failure of the surge protector from affecting the normal operation of the power grid, the protector connected to the L line shall be connected in series with a backup protector or fuse of 63A or above


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