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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

83020138  

Catalog number

STPT2-40K600V-YPV  

Item Description (ERP)

STPT2-40K600V-YPV  

Description

SPD Type 2, 40kA, Ucpv 660V, YPV PV, 3 Poles, 3 Modules, Pluggable  

EAN/UPC code

8435297850144  

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)

600   V

AC or DC

DC  

Nominal Discharge Current (In) (8/20)

20kA  

Max Discharge Current : Imax (8/20)

40kA  

System Type

PV  

System Configuration

PV  

Short Circuit Current Rating (SCCR)

50 kA, 65 kA, 100   kA

Indication System

Yes  

Indication System Type

Visual Indicator  

Number of Poles

3-Pole  

Torque Rating

4   N m

Housing Material

PA6 CT1; V-0  

MOV Response Time

25 ns  

Ucpv

660   V

Up at In (L-L)

≤2.6   kV

MCOV DC+ DC-

600  

MCOV DC+ G

600  

MCOV DC- G

600  

VPR DC+ DC-

1800   V

VPR DC+ G

1800   V

VPR DC- G

1800   V

Replacement Plug L-N

SP2-40K600V-PV  

Product Weight

0.339   kg

Product Width

54   mm

Product Length

70   mm

Product Height

90   mm

Sell Pack Quantity

1   EACH

Sell Pack Weight

0.339   kg

Sell Pack Width

65   mm

Sell Pack Length

85   mm

Sell Pack Height

105   mm