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Surge Protective Devices (SPDs) provide

the best protection from both externally

and internally generated surges when

located as close to the building

distribution system as possible. For cost

and space reasons many buildings only

include one SPD located at the main

incoming load center and do not cascade

SPDs throughout the building as

recommended by IEEE. The new Siemens

QSPD series of SPDs are economical and

easy to install in most panels throughout

a building so that whole facility protection

can be obtained. See the Siemens

Boltshield web page and brochures for

more information.

Product specifications

General specifications

Maximum surge current rating range kA per phase

UL Type designation SPD Type *

UL  I-nominal rating kA

UL  short circuit current rating kA

Repetitive impulse , hits

Response time < ns

Physical specifications

Humidity range -% non-condensing

Operating frequency -Hz

Operating temperature -ºC to +ºC

Dimensions in inches (mm)  pole  (.) x  (.) x . (.)

 pole  (.) x  (.) x . (.)

Weight  pole . lbs ( g)

 pole . lbs ( g)

Neutral/ground connection # AWG (pre-wired)

Diagnostic monitoring specifications Design specifications

Green/red visual mechanical flag failure indicators Monolithic distribution grade MOV

Flashing dual color led (green/red) status indicator Integrated optimized thermal protection

Audible alarm w/ silence switch/button Fits in footprint of Siemens QP breaker

*Type  SPDs suitable for use in Type  applications

Modes of protection (L-N or L-G, L-L)

Features

• UL  SPD Type *

• Monolithic distribution grade MOV

• Thermally protected MOV

• kA surge current protection

per phase

• kA I-nominal ratings

• kA SCCRs

•  year standard warranty

• Audible Alarm

BoltShield

™

Surge

Protective Devices

QSPD series for load centers

Summary of content (4 pages)

PAGE 1
BoltShield™ Surge Protective Devices QSPD series for load centers usa.siemens.com/surge Surge Protective Devices (SPDs) provide the best protection from both externally and internally generated surges when located as close to the building distribution system as possible. For cost and space reasons many buildings only include one SPD located at the main incoming load center and do not cascade SPDs throughout the building as recommended by IEEE.
PAGE 2
UL 1449 performance data and ordering information System voltage L-N (L-G) L-L In SCCR MCOV Catalog numbers Siemens breaker form factor 120/240V, 1Ø, 3W** 600V 1000 20kA 200kA 150V QSPD2A065P* 2-P, QP 240/120V, 3Ø, 4W 600V/900V 1200 20kA 200kA 150V QSPD3B065 3-P, QP 208Y/120V, 3Ø, 4W 600V 1000 20kA 200kA 150V QSPD3C065 3-P, QP 240V, 3Ø, 3W 900V 1500 20kA 200kA 280V QSPD3D065 3-P, QP *QSPD2A065P comes in retail style blister pack packaging.
PAGE 3
Wiring configurations Split V Hot (BLK) V Neutral (WHT) WYE Phase A (BLK) B Phase B (BLK) A Neutral (WHT) N Hot (BLK) Ground (GRN) V Phase C (BLK) C Ground (GRN) Figure 1 2 Hots, 1 Neu, 1 Grnd Figure 2 3 Hots, 1 Neu, 1 Grnd Hi-Leg Delta (B High) Delta & HRG WYE Phase A (BLK) Phase B (ORNG) V V Phase A (BLK) Phase B (BLK) Phase C (BLK) Neutral (WHT) Phase C (BLK) Ground (GRN) Ground (GRN) Figure 3 3 Hots (B High), 1 Neu, 1 Grnd Figure 4 3 Hots, 1 Grnd
PAGE 4
Product diagrams (in millimeters) 2-pole: QSPD2A065 6 65.3 60 71 79.9 18.5 77.9 7.2 50.4 56.4 71 77.9 79.9 60.6 2.4 SIDE 45.6 2.4 25.2 FRONT BOTTOM SIDE 3-pole: QSPD3x065 65.3 7.2 75.2 56.4 18.5 71 77.9 79.9 60.6 2.4 SIDE 70.4 2.4 25 FRONT BOTTOM Published by Siemens 2020 The technical data presented in this document is based on an actual case or on as-designed parameters, and therefore should not be relied Siemens Industry, Inc.