Bussmann BSPM2 Data Sheet

Technical Data 2150

Effective February 2016
Supersedes August 2014

Two-pole high SCCR UL Type 2 surge protective
devices for split-phase Delta and Wye systems

Standard local visual indication

The green and red visual indicator flags show the
module protective status (green = good, red =
replace).

Optional remote contact signaling

Remote
contact
signaling
available

easy

ID™ local
visual status
indication

Catalog symbols:

•

BSPM2___S3G

•

BSPM2___S3GR

Description:

Eaton Bussmann® series two-pole UL modular
surge arresters feature easyID™ local visual
indication and optional remote contact signaling
for system monitoring.

The unique module locking system fixes the
protection modules to the base and they can be
easily replaced without tools by simply depressing
the release buttons.

Integrated mechanical coding between the base
and protection module ensures against installing
an incorrect replacement.

The three-pole terminal remote contact signaling
option has a floating changeover contact for use
as a break or make contact, according to circuit
concept.

Specifications:

System volts

•

120/240Vac

•

240/480Vac

•

120/208Vac

•

277/480Vac

•

240Vac

•

480Vac

Short-Circuit Current Rating (SCCR)

•

Up to 200kA

Systems types

•

Single-phase center tap

•

3 wire Wye

•

2 wire Delta, corner ground and ungrounded

Agency information

•

UL® Recognized 1449 4th Edition, Type 2
Component Assembly

•

Vibration and shock tested per EN 60068-2

•

CE

•

RoHS compliant

Mounting

•

35mm DIN-Rail

Warranty

•

Five years

Technical Data 2150

L2L1

L

L1

L1

L1

Effective February 2016

Two-pole high SCCR UL Type 2 surge protective devices

for split-phase Delta and Wye systems

Dimensions - mm:

Module circuit diagrams:

Shown with optional remote contact signaling

12
11
14

Gnd/N

Gnd/N

BSPM2240S3G

BSPM2480S3G

12
11
14

MOV

Optional remote
contact signal

Thermal
disconnector

Shown with optional remote contact signaling.

Typical installation/system application:

N

L

120/240V, 240/480Vac

Single-phase (split) center tap

BSPM2240S3G, BSPM2480S3G

120/208V, 277/480Vac

3 wire Wye

BSPM2240S3G, BSPM2480S3G

L2

N

L3

L2

2 wire corner grounded delta

240, 480Vac

BSPM2440S3G, BSPM2480S3G

L2

2 wire ungrounded delta

240, 480Vac

BSPM2440S3G, BSPM2480S3G

2

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