Emerson TCS-HW Brochures and Data Sheets

Edco TCS-HW Series

Power Switching & Controls

For Business-Critical ContinuityTM

Point-of-Application Protection

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.

Features

■Provides superior, nondegrading protection using bipolar SAD technology

■Provides independent secondary stage for maximum continued protection

■ Includes remote status indication via RJ-11 jack	■ Protects individual circuits
■ Withstands demanding environments with its	■ Installs easily
rugged metal enclosure

General Technical Specifications

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

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.

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