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Approvals & Standards

  • EN 50539-11
  • UL 1449 4th Ed.
  • IEC 61643-31

Key features & benefits

STP T2 40 PV is the series of devices that provide advanced overvoltage 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. These surge protective devices are suitable for all PV applications: large-scale, rooftop and self-consumption (off-grid) DC installations. The series includes specific multipole products for multiple MPPT (Maximum power point tracker) inverters.

More specifications

Applications

  • Photovoltaic & wind

Product Specifications

Item Number

83020204  

Catalog number

STPT2-40K1000V-8YPVM  

Item Description (ERP)

STPT2-40K1000V-8YPVM  

Description

SPD Type 2, 40kA,Ucpv 1060V,8YPV PV,8 Poles,Plug,M  

EAN/UPC code

8435297864127  

ROHS Compliant

Yes  

IEC SPD Type

Type 2 IEC 61643-31; Type 2 EN 50539-11; Type 2 UL 1449  

UL SPD Type

Type 2  

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  

Short Circuit Current Rating (SCCR)

50 kA, 65 kA, 100   kA

Indication System

Yes  

Indication System Type

Visual Indicator Microswitch / 3 pin dry contact  

Number of Poles

8-Pole  

Torque Rating

4   N m

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)

≤4.0   kV

MCOV DC+ DC-

1000  

MCOV DC+ G

1000  

MCOV DC- G

1000  

VPR DC+ DC-

3000   V

VPR DC+ G

3000   V

VPR DC- G

3000   V

Replacement Plug L-N

SP2-40K1000V-PV  

Product Weight

0.877   kg

Product Width

144   mm

Product Length

70   mm

Product Height

90   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

0.877   kg

Sell Pack Width

70   mm

Sell Pack Length

144   mm

Sell Pack Height

90   mm