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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

83020158  

Catalogue No.

STPT2-40K1500V-YPV  

Item Description (ERP)

STPT2-40K1500V-YPV  

Short Description

SPD Type 2, 40kA, Ucpv 1500V, YPV PV, 3 Poles, 3 Modules, Pluggable  

EAN/UPC Code

8435297855026  

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)

1500   V

AC or DC

DC  

Nominal Discharge Current (In) (8/20)

15kA  

Max Discharge Current : Imax (8/20)

40kA  

Protection Modes

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

35.4   lb-in

Housing Material

PA6 CT1; V-0  

MOV Response Time

25 ns  

Ucpv

1500   V

Up at In (L-PE)

≤5.0   kV

Up at In (L-L)

≤5.0   kV

MCOV DC+ DC-

1500  

MCOV DC+ G

1500  

MCOV DC- G

1500  

VPR DC+ DC-

4000   V

VPR DC+ G

4000   V

VPR DC- G

4000   V

Replacement Plug L-N

SP2-40K1500V-PV  

Product Weight

1.698   lb

Product Width

2.13   in

Product Length

2.76   in

Product Height

3.54   in

Sell Pack Quantity

1   EACH

Sell Pack Weight

1.698   lb

Sell Pack Width

2.56   in

Sell Pack Length

3.35   in

Sell Pack Height

4.13   in