Legrand MDR247 Miro Surge Protector Receptacle Installation guide

Brand: Legrand

Model: MDR247 Miro Surge Protector Receptacle

Type: Installation guide

MDR247

Surge Protector Receptacle

TVSS

Santa Clara, CA 95050

800.879.8585

Installation Instructions

Specifications

Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120VAC, 60Hz

Current Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 amps

Maximum Surge Capacity . . . . . . . . . . . . . . . . . . .9000 amps

Energy Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . .130 Joules

EMI/RFI @ 500khz - 50mhz . . . . . . . . . . . . . . . . . . . . . .30db

UL1449 Suppressed Voltage Rating, all 3 modes . . . . . .500V

™

UNIT DESCRIPTION

Transient Voltage Surge Suppressor (TVSS) – Straight Blade duplex

receptacles with EMI/RFI noise suppression.

Application

Protects microprocessor based as well as other sensitive electronic equipment

from transient over voltages. These high energy, high voltage transient surges

are caused by electrical disturbances conducted through external utility

powerlines and internal branch wiring. External disturbances can be caused by

lightning, or utilities, such as during power factor correction switching. Internal

disturbances are caused by other equipment powered on the same or adjacent

branch wiring, such as vacuum cleaners or printers. These disturbances can

result in catastrophic failures or subtle degradation, eventually leading to

equipment malfunction in the form of information errors, erratic operation, or

permanent damage.

Miro’s receptacle type transient voltage surge suppressors, when installed at

branch wiring receptacle locations, will help limit transient voltage disturbances

to a level tolerable to the connected equipment. Supplementary protection is

also recommended in the form of service panel devices and can be provided by

Pass & Seymour. Please contact Pass & Seymour at 800-223-4185 for

additional information.

Definitions and Technical Data

Maximum Surge Capability — the maximum surge current the device can

withstand non-repetitively without a change in measured limiting (clamping)

voltage of more than plus or minus 10%. This number is also a reflection of

the number of lower current pulses the device can withstand without a

change in measured limiting voltage.

Energy Rating — the total amount of energy handling ability the protection

circuitry contains.

Current Ratings — the amount of feed-through current the receptacle contacts

are capable of carrying.

Indicator Light — Light Emitting Diode. Illuminates when power is applied to the

receptacle and protection circuits are functioning in each of the three modes

(line to neutral, line to ground, neutral to ground).

EMI/RFI — Electromagnetic and radio frequency interference. This is the ability

of the receptacle to attenuate conducted electrical noise.

Nominal Line Voltage: . . . . . . . . . . . . . . . . . . . . . . .120VAC

Maximum Continuous Line Voltage: . . . . . . . . . . . . .132VAC

UL1449 Measured Limiting (Clamping) Voltage

In All Three Modes: . . . . . . . . . . . . . . . . . . . . . . . . . .500V

Standards: .UL1449, C-UL, Conforms with ANSI/IEEF C62.41

Call 800.879.8585 or 972.578.1699 for Technical Support

Visit our website for FAQs: www.wattstopper.com

TYPICAL INSTALLATION

1. All devices should be installed by a licensed electrician. All wiring must

comply with the National Electrical Code and any applicable local codes.

2. Failure to wire per these instructions may cause personal injury or

equipment/device damage.

3. Check all installations for proper grounding and polarization.

4. This device will not protect against direct lightning strikes.

Instructions

1. Side or back wire #10 – #14 AWG solid or stranded wire.

2. 2

” deep box minimum requirement.

3. Requires a Miro™ cover plate, sold separately. See instructions provided

with cover plate for mounting procedure.

Notes

1. When the TVSS is installed and functioning, the indicator light will illuminate.

2. When protection is lost in any one of the three modes protected due to

surges exceeding device capacity, the LED will go off.

The receptacle will continue to provide unprotected power.

Ground (Green or Bare)

Neutral (White)

Hot (Black)

Blowup of wire terminal

area showing 2 neutral

wires connected under

wire clamps for “downstream

connection”

(This would apply for the hot

connection on opposite side of

device as well)

Neutral

“IN”

Neutral

“DOWNSTREAM”

View showing

ground connection

with ground wire

underneath

wire clamp

Example of wall box

containing only 2 wires

plus grounding wire

WARNINGS

Warranty Information

The Watt Stopper

, Inc. warranties its products to be free of defects in materials

and workmanship for a period of five years. There are no obligations or

liabilities on the part of The Watt Stopper

, Inc. for consequential damages

arising out of or in connection with the use or performance of this product or

other indirect damages with respect to loss of property, revenue, or profit, or

cost of removal, installation or reinstallation.

Putting a Stop to Energy Waste

2800 De La Cruz Boulevard, Santa Clara CA 95050

Technical Support: 800.879.8585 • www.wattstopper.com

04130r1 04/2004

Legrand MDR247 Miro Surge Protector Receptacle Installation guide

Legrand MDR247 Miro Surge Protector Receptacle Installation guide

Legrand MDR247 Miro Surge Protector Receptacle Installation guide

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