Emerson TCS-HW Brochures and Data Sheets

Edco TCS-HW Series

Point-of-Application Protection

Power Switching & Controls
For Business-Critical Continuity

TM

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Provides superior, nondegrading protection
using bipolar SAD technology

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Provides independent secondary stage for
maximum continued protection

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Includes remote status indication via RJ-11 jack

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Withstands demanding environments with its
rugged metal enclosure

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Protects individual circuits

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Installs easily

Enclosure Dimensions
(not including tabs) 4H x 4H x 2.5D in., 10H x 10W x 6D cm
Weight 1.24 lb; 562 grams
Enclosure Type Extruded Aluminum
Interface Hardwire
Primary Technology Silicon Avalanche Diode (SAD)
ANSI/IEEE c62.41-1991
Location Category Category A22.2
Line Configuration 1 Phase, 2 wire & ground
Operating Temperature -40°C to +50°C
Operating Frequency 50/60 HZ
Response Time < 5 ns
EM/RFI Noise Attenuation -13dB maximum, 150 kHz-200 MHz
Remote Failure Indication RJ-11 Jack/Form C Dry Contact

General Technical Specifications

Performance Technical Specifications

Part Number TCS-HWD TCS-HWR
Nominal Line Voltage 240 V 120 V
Max. Continuous Line Voltage 264 Vrms 132 Vrms
Nominal Clamping Voltage † 424 Vpk 216 Vpk
Protection Modes L-N L-N

L-G L-G

N-G N-G

Peak Pulse Energy Dissipation L-N: 560 J L-N: 300 J

L-G: 140 J L-G: 75 J

N-G: 140 J N-G: 75 J

Max. Transient Current (8/20m) L-N: 32 kA L-N: 32 kA

L-G: 8 kA L-G: 8 kA

N-G: 8 kA N-G: 8 kA

† Clamping voltage reflects ANS/IEEE C62.41-1991 Wave Shape Testing with
100 kHz ringwave 6 kV 200 A as parameters for static and dynamic testing.

Features

Utilizing bipolar Silicon Avalanche Diode (SAD) technology, the Edco TCS-HW Series features
a two-stage design that provides superior protection for sensitive equipment and for
ANSI/IEEE C62.41 Location Category A applications. The Edco TCS-HW Series can be
incorporated into larger power protection or used as point-of-application protection.
Hardwired into a single 15 or 20 amp AC circuit, the TCS-HW Series places protection at,
or near, the critical load. The field-tested design ensures continuous protection in the most
demanding environments, with configurations available for 120 and 240 VAC, single-phase
applications.

SL-60105 1/14 Rev. 2 Printed in USA

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