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Untitled Document
Schneider Electric Brands
Transient Voltage Surge Suppressor (TVSS)
XGA, XT, XF, XP Series
Class 1310
CONTENTS
Description
Page
Product Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Selection and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Dimensions and Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Surge Protective Device
SURGELOGIC
TM Transient Voltage Surge Suppressor (TVSS)
XGA Series
©
1999 Square D All Rights Reserved
2
11/99
Description
The XGA series is a modular parallel transient voltage surge suppressor (TVSS)
designed for service entrance or downstream applications. The XGA device is
a multi-stage suppression circuit consisting of field-proven, fast-acting 40 mm
metal oxide varistors (MOVs).
A surge suppression path is provided for each mode, line-to-neutral (LN),
line-to-line (LL), line-to-ground (LG), and neutral-to-ground (NG). Each
surge suppression mode is individually fused and uses circuitry with thermal
cutouts to provide normal operation during severe overvoltages and high fault
current conditions. The suppression elements are encapsulated in UL
®
Listed
and patented Ceramgard
®
, providing additional protection. A filter network is
added to provide wave shape smoothing and a high level of EMI/RFI noise
attenuation. On-line diagnostics continuously monitor the unit status and have
redundant LEDs to signal a reduction in surge capacity or loss of a suppression
circuit. An audible alarm with test and silence features is included in the
standard diagnostic package.
Design Features
Individually fused suppression modes
Thermal cutout
Copper bus bar connection
Solid state bi-directional
Front panel alarm with test/silence switch
LED indicators indicate loss of protection, or fully operational circuit
High-energy parallel design for category A, B, and C3 applications
External mounting next to panelboards, switchboards, switchgear, or motor
control centers (MCCs)
AC tracking filter with EMI/RFI filtering up to -50 dB from 100 kHz to 100 MHz
Performance Features
Surge Capacity
LN
LG
NG
160 kA / phase
80 k
80 k
120 k
240 kA / phase
120 k
120 k
120 k
XGA Series Voltage Specifications
UL Suppression Voltage Rating (SVR)
Catalog
Number
Service Voltage
LN
LG
NG
LL
MCOV
v
TVS1XGA...
120/240 V, 1-phase
330
330
330
700
150
TVS2XGA...
208Y/120 V,
3-phase, 4-wire
330
330
330
700
150
TVS3XGA...
240/120 V,
3-phase, high-leg delta
700/330
330
330
1200/700
275/150
TVS4XGA...
480Y/277 V,
3-phase, 4-wire
600
600
600
1200
320
TVS8XGA...
600Y/347 V,
3-phase, 4-wire
1000
1000
900
1800
420
v
MCOV = maximum continuous operating voltage Transient Voltage Surge Suppressor (TVSS)
XT Series
3
11/99
©
1999 Square D All Rights Reserved
Description
The XT series is a non-modular parallel transient voltage surge suppressor
(TVSS) designed for service entrance or downstream applications. The XT
device is a multi-stage suppression circuit consisting of field-proven, fast-acting
40 mm metal oxide varistors (MOVs).
A surge suppression path is provided for each mode, line-to neutral (LN),
line-to-line (LL), line-to-ground (LG), and neutral-to-ground (NG). Each
surge suppression mode is individually fused and uses circuitry with thermal
cutouts to provide normal operation during severe overvoltages and high fault
current conditions. The suppression elements are encapsulated in UL
®
Listed
and patented Ceramgard
®
, providing additional protection. A filter network is
added to provide wave shape smoothing and a high level of EMI/RFI noise
attenuation. On-line diagnostics continuously monitor the unit status and have
redundant LEDs to signal a reduction in surge capacity or loss of a suppression
circuit. An audible alarm with test and silence features is included in the
standard diagnostic package.
Design Features
Individually fused suppression modes
Thermal cutout
Solid state bi-directional
Front panel alarm with test/silence switch
LED indicators indicate loss of protection, or fully operational circuit
High-energy parallel design for category A, B, and C3 applications
External mounting next to panelboards, switchboards, switchgear, or motor
control centers (MCCs)
AC tracking filter with EMI/RFI filtering up to -50 dB from 100 kHz to 100 MHz
Performance Features
Surge Capacity
LN
LG
NG
120 kA / phase
80 k
40 k
120 k
160 kA / phase
80 k
80 k
120 k
240 kA / phase
120 k
120 k
120 k
XT Series Voltage Specifications
UL Suppression Voltage Rating (SVR)
Catalog Number
Service Voltage
LN
LG
NG
LL
MCOV
v
TVS1XT...
120/240 V, 1-phase
330
330
330
700
150
TVS2XT...
208Y/120 V,
3-phase, 4-wire
330
330
330
700
150
TVS3XT...
240/120 V,
3-phase, high-leg delta
700/330
330
330
1000/700
275/150
TVS4XT...
480Y/277 V,
3-phase, 4-wire
600
600
600
1200
320
TVS8XT...
600Y/347 V,
3-phase, 4-wire
1000
1000
900
1800
420
v
MCOV = maximum continuous operating voltage Transient Voltage Surge Suppressor (TVSS)
XF Series
©
1999 Square D All Rights Reserved
4
11/99
Description
The XF series is a non-modular parallel transient voltage surge suppressor
(TVSS) designed for service entrance or downstream applications. The XF
device is a multi-stage suppression circuit consisting of field-proven, fast-acting
metal oxide varistors (MOVs).
A surge suppression path is provided for each mode, line-to-neutral (LN),
line-to-line (LL), line-to-ground (LG), and neutral-to-ground (NG). Each
surge suppression mode is individually fused and uses circuitry with thermal
cutouts to provide normal operation during severe overvoltages and high fault
current conditions. The suppression elements are encapsulated in UL
®
Listed
and patented Ceramgard
®
, providing additional protection. A filter network is
added to provide wave shape smoothing and a high level of EMI/RFI noise
attenuation. On-line diagnostics continuously monitor the unit status and have
LEDs to signal a reduction in surge capacity or loss of a suppression circuit.
Optional diagnostic packages include an audible alarm and dry contacts.
Design Features
Individually fused suppression modes
Thermal cutout
Solid state bi-directional
LED indicators indicate loss of protection, or fully operational circuit
High-energy parallel design for category A, B, and C3 applications
External mounting next to panelboards
AC tracking filter with EMI/RFI filtering up to -50 dB from 100 kHz to 100 MHz
Performance Features
Surge Capacity
LN
LG
NG
80 kA / phase
40 k
40 k
30 k
XF Series Voltage Specifications
UL Suppression Voltage Rating (SVR)
Catalog Number
Service Voltage
LN
LG
NG
LL
MCOV
v
TVS1XF80...
120/240 V, 1-phase
330
330
330
700
150
TVS2XF80...
208Y/120 V,
3-phase, 4-wire
330
330
330
700
150
TVS3XF80...
240/120 V,
3-phase, high-leg delta
700/330
330
330
1000/700
275/150
TVS4XF80...
480Y/277 V,
3-phase, 4-wire
600
600
600
1200
320
TVS8XF80...
600Y/347 V,
3-phase, 4-wire
1000
1000
900
1800
420
v
MCOV = maximum continuous operating voltage Transient Voltage Surge Suppressor (TVSS)
XP Series
5
11/99
©
1999 Square D All Rights Reserved
Description
The XP series is a non-modular parallel transient voltage surge suppressor
(TVSS) designed for service entrance or downstream applications. The XF
device is a multi-stage suppression circuit consisting of field-proven, fast-acting
metal oxide varistors (MOVs).
A surge suppression path is provided for each mode, line-to-neutral (LN),
line-to-line (LL), line-to-ground (LG), and neutral-to-ground (NG). Each
surge suppression mode is individually fused and uses circuitry with thermal
cutouts to provide normal operation during severe overvoltages and high fault
current conditions. The suppression elements are encapsulated in UL
®
Listed
and patented Ceramgard
®
, providing additional protection. A filter network is
added to provide wave shape smoothing and a high level of EMI/RFI noise
attenuation. On-line diagnostics continuously monitor the unit status and have
LEDs to signal a reduction in surge capacity or loss of a suppression circuit.
Optional diagnostic packages include an audible alarm and dry contacts.
Design Features
Individually fused suppressio