Power Line SPDs (Type 1, 2, 3)

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Mersen 83120120 STPT12-12K275V-2P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 230/-V, 2+0 TNS, 2 Poles, Pluggable, 2 Modules

Mersen

Mersen 83120120 STPT12-12K275V-2P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 230/-V, 2+0 TNS, 2 Poles, Pluggable, 2 Modules

Mersen 83120119 STPT12-12K150V-2PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 120/-V, 2+0 TNS, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen

Mersen 83120119 STPT12-12K150V-2PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 120/-V, 2+0 TNS, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen 83120117 STPT12-12K320V-2PGM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 277/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen

Mersen 83120117 STPT12-12K320V-2PGM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 277/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen 83120116 STPT12-12K320V-2PG Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 277/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

Mersen

Mersen 83120116 STPT12-12K320V-2PG Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 277/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

Mersen 83120115 STPT12-12K275V-2PGM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 230/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen

Mersen 83120115 STPT12-12K275V-2PGM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 230/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen 83120114 STPT12-12K275V-2PG Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 230/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

Mersen

Mersen 83120114 STPT12-12K275V-2PG Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 230/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

Mersen 83120113 STPT12-12K150V-2PGM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 120/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen

Mersen 83120113 STPT12-12K150V-2PGM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 120/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules, Remote indication

Mersen 83120112 STPT12-12K150V-2PG Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 120/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

Mersen

Mersen 83120112 STPT12-12K150V-2PG Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph+N, 120/-V, 1+1 TT, 2 Poles, Pluggable, 2 Modules

Mersen 83120110 STPT12-50K-N Surge Protection Device Type 1+2, 50kA Iimp (10/350), N, Neutral, 1 Pole, Pluggable, 1 Module

Mersen

Mersen 83120110 STPT12-50K-N Surge Protection Device Type 1+2, 50kA Iimp (10/350), N, Neutral, 1 Pole, Pluggable, 1 Module

Mersen 83120108 STPT12-25K-N Surge Protection Device Type 1+2, 25kA Iimp (10/350), N, Neutral, 1 Pole, Pluggable, 1 Module

Mersen

Mersen 83120108 STPT12-25K-N Surge Protection Device Type 1+2, 25kA Iimp (10/350), N, Neutral, 1 Pole, Pluggable, 1 Module

Mersen 83120107 STPT12-12K440V-1PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 400V, L-N, 1 Pole, Pluggable, 1 Module, Remote indication

Mersen

Mersen 83120107 STPT12-12K440V-1PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 400V, L-N, 1 Pole, Pluggable, 1 Module, Remote indication

Mersen 83120106 STPT12-12K440V-1P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 400V, L-N, 1 Pole, Pluggable, 1 Module

Mersen

Mersen 83120106 STPT12-12K440V-1P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 400V, L-N, 1 Pole, Pluggable, 1 Module

Mersen 83120104 STPT12-12K320V-1P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 277V, L-N, 1 Pole, Pluggable, 1 Module

Mersen

Mersen 83120104 STPT12-12K320V-1P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 277V, L-N, 1 Pole, Pluggable, 1 Module

Mersen 83120103 STPT12-12K275V-1PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 230V, L-N, 1 Pole, Pluggable, 1 Module, Remote indication

Mersen

Mersen 83120103 STPT12-12K275V-1PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 230V, L-N, 1 Pole, Pluggable, 1 Module, Remote indication

Mersen 83120102 STPT12-12K275V-1P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 230V, L-N, 1 Pole, Pluggable, 1 Module

Mersen

Mersen 83120102 STPT12-12K275V-1P Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 230V, L-N, 1 Pole, Pluggable, 1 Module

Mersen 83120101 STPT12-12K150V-1PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 120V, L-N, 1 Pole, Pluggable, 1 Module, Remote indication

Mersen

Mersen 83120101 STPT12-12K150V-1PM Surge Protection Device Type 1+2, 12.5kA Iimp (10/350), 1Ph, 120V, L-N, 1 Pole, Pluggable, 1 Module, Remote indication

Mersen 83070110 PVBT12-1000V-BH-225 PV string box 2 MPPTs, 2 strings per MPPT, with 5 pole Type 1+2 SPD 1000V (without remote indication) and MC4 connectors.

Mersen

Mersen 83070110 PVBT12-1000V-BH-225 PV string box 2 MPPTs, 2 strings per MPPT, with 5 pole Type 1+2 SPD 1000V (without remote indication) and MC4 connectors.

Mersen 83070108 PVBT2-1000V-BH-225 PV string box 2 MPPTs, 2 strings per MPPT, with 5 pole Type 2 SPDs 1000V (without remote indication) and MC4 connectors.

Mersen

Mersen 83070108 PVBT2-1000V-BH-225 PV string box 2 MPPTs, 2 strings per MPPT, with 5 pole Type 2 SPDs 1000V (without remote indication) and MC4 connectors.

Mersen 83070106 PVBT12-1000V-BH-213 PV string box 2 MPPTs with Type 1+2 SPDs 1000V (without remote indication) and MC4 connectors.

Mersen

Mersen 83070106 PVBT12-1000V-BH-213 PV string box 2 MPPTs with Type 1+2 SPDs 1000V (without remote indication) and MC4 connectors.

Mersen 83070104 PVBT2-1000V-BH-213 PV string box 2 MPPTs with Type 2 SPDs 1000V (without remote indication) and MC4 connectors.

Mersen

Mersen 83070104 PVBT2-1000V-BH-213 PV string box 2 MPPTs with Type 2 SPDs 1000V (without remote indication) and MC4 connectors.

Power line surge protective devices (SPD) from Mersen, ABB and Siemens protect AC and PV distribution boards against lightning and switching surges. The range covers Type 1, Type 1+2, Type 2 and Type 3 devices in 1 to 4 poles, mostly Mersen Surge-Trap. Stoklink ships worldwide from Turkey and quotes project volumes.

What's in this range

Mersen Surge-Trap K1 (Type 1+2) and K2 (Type 2) series.
Mersen Surge-Trap pluggable STP-50, STP-75 and STPT12 (12.5 kA) series.
Mersen Surge-Trap STZ, STXT, STXP, STXR and Monobloc ST series.
Photovoltaic SPDs for DC strings up to 1000 Vdc.
ABB and Siemens DIN-rail SPDs.

How to choose

Type: 1 for entrances and lightning-protected buildings, 2 for sub-boards, 3 for terminal equipment.
Uc: above the maximum system voltage. Examples in the range include 275 Vac, 320 Vac and 440 Vac.
Surge rating: kA per mode, tested to the waveform for the type.
Configuration: line-to-neutral and neutral-to-ground modes per system earthing.
Indication: visual flag, remote contact or LED.

FAQ

Can I use a Type 2 SPD at the service entrance?

Only if no direct lightning current is expected. With an external lightning protection system or overhead supply, use Type 1 or Type 1+2.

What does pluggable mean for an SPD?

The protection modules plug into a base. A worn module can be replaced without rewiring.

How do I order for a project?

Send part numbers and quantities for a quote. Stoklink ships from Turkey, EXW.