Emerson Liebert LM Series Brochure download pdf (Page 2)

Standard LM Series SPD

The LM Series:

The most advanced, cost-effective product line in the industry

The LM Series can be a facility-wide

product family and may be installed

from service entrances to distribution

panels to branch panels.

Commercial buildings

Institutional facilities

Industrial plants

Any facility that has an environment

with electronics-based equipment

At A Glance

Modular design allows for flexibility

Surge suppression range up to

500 kA per phase

Industry’s highest surge current

repeatability

Internal/external monitoring,

including neutral to ground

UL rated 200k AIC with component

level fusing for safe operation

All modes of protection standard,

any combination optional

Sine wave tracking, EMI/RFI filtering

UL 1449 (s

econd edition), UL1283

and CUL listed

ANSI/IEEE C62.11, C62.41, C62.45

categories A, B, and C3 tested

Tested to NEMA LS1

NEMA 12 enclosure with 3R, 4,

and 4X options available

5-year warranty

2 sets of Form C dry contacts

Audible alarm

Choice of options

Disconnect

Transient counter

Remote monitor panel

Test set

The LM is a surge protective device (SPD) that offers

continuous protection from damaging transients and

electrical line noise. The LM utilizes patented circuitry to

monitor the status of all protection modes, including neutral

to ground. Should protection be unavailable in any mode,

the green LED will be extinguished, and the red LED will be

illuminated. In addition, high isolation form C dry contacts

provide for remote monitoring of suppression system failure,

under voltage, and phase and power loss. LM patented

suppression integrity monitoring indicates failure for

both shorted or opened suppression components.

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Emerson Liebert LM Series Brochure Page 2

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