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Approvals & Standards

  • EN 50539-11
  • IEC 61643-31

Key features & benefits

STP T1+2 5 PV is the PHOTOVOLTAIC range of combined Type 1+2/Class I+II devices intended for discharging lightning currents (10/350 μs) and protecting against induced voltage surges (8/20 μs), in accordance with EN 50539-11 and IEC 61643-31 standards. These products provide advanced protection to photovoltaic systems by utilizing Mersen’s optimized dynamic thermal disconnection system, which does not require additional overcurrent protection (back-up fuse) due to its high short-circuit withstand rating. The devices are suitable for all PV applications: large-scale and rooftop. The series includes specific multipole products for multiple MPPT inverters.

More specifications

Applications

  • Photovoltaic

Product Specifications

Item Number

83120190  

Catalog number

STPT12-5K1000V-8YPVM  

Item Description (ERP)

STPT12-5K1000V-8YPVM  

Description

SPD T1+2,5kA,Ucpv 1060V,8YPV,5P,Plug,M  

EAN/UPC code

8435297868088  

ROHS Compliant

Yes  

IEC SPD Type

Type 1+2 IEC 61643-31, Type 1+2 EN 50539-11  

Nominal Operating Volt Rating (Un)

1000   V

AC or DC

DC  

Nominal Discharge Current (In) (8/20)

20kA  

Max Discharge Current : Imax (8/20)

40kA  

System Configuration

PV MPPT  

Lightning Impulse Current (10/350) (Limp)

5   kA

Indication System

Yes  

Indication System Type

Visual Indicator Microswitch / 3 pin dry contact  

Number of Poles

8-Pole  

Housing Material

PA6 CT1; V-0  

MOV Response Time

25   ns

Ucpv

1060   V

Up at In (L-PE)

≤4.0   kV

Up at In (L-L)

≤4   kV

MCOV DC+ DC-

1000  

MCOV DC+ G

1000  

MCOV DC- G

1000  

VPR DC+ DC-

2500   V

VPR DC+ G

2500   V

VPR DC- G

2500   V

Replacement Plug L-N

SP12-5K1000V-PV  

Product Weight

0.877   kg

Product Width

144   mm

Product Length

70.1   mm

Product Height

89.9   mm

Sell Pack Quantity

1   Each

Sell Pack Weight

0.946   kg

Sell Pack Width

144   mm

Sell Pack Length

70   mm

Sell Pack Height

90   mm