protistor a070grb semiconductor protection fuses · d d amp-trap ®–form 101 a70grb semiconductor...
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PRoTISToR
A070gRB SEMICoNDUCToR PRoTECTIoN FUSES
HIGHLIGHTS:Extremely Fast Acting Current LimitingLow l2tExcellent Cycling CapabilitygR
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APPLICATIoNS:Protection of small inverters, UPS systems, motor drives and similar 700v or less equipment
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Ratings
The A070gRB is a fast acting, full range fuse utilized in the protection of inverters, UPS and other discrete semi-conductor devices
AC: 1-30A 160kA, 700V
DC: 550VDC, L/R = 10mS
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UL Recognized Component UL File E76491
IEC 269-4 Compliance
AC: UL Guide No. JFHR2
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Approvals
Features/BenefitsInternational 10 X 38 mm (1 1/2 X 13/32) size for worldwide acceptanceFerrule mount 1 to 30A for design versatility Low I2t for improved semiconductor protectiongR Class according to VDE 636-23 and IEC 269.4
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38 (1.50)
10
x10, 3 (.406)
Note: Fuses labels have both European and American references.
FUSE HoLDERS FoR A070GRB FUSES
USM Series . . . . .ULTRASAFETM Fuse Holders303 Series . . . . . .Midget Fuse Blocks
Gross Automation (877) 268-3700 · www.ferrazshawmutsales.com · [email protected]
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PRoTISToR
A070gRB SEMICoNDUCToR PRoTECTIoN FUSESMelting Time Current Data (1 to 6A)
Melting Time Current Data (8 to 30A)
Peak Let Thru Current Data (1 to 6A)
Peak Let Thru Current Data (8 to 30A)
Tim
e in
Sec
onds
Tim
e in
Sec
onds
Max
Inst
anta
niou
s Pe
ak L
et T
hru
Max
Inst
anta
niou
s Pe
ak L
et T
hru
Current in Amperes
Current in Amperes
Available Current in RMS Symmetrical Amperes
Available Current in RMS Symmetrical Amperes
Gross Automation (877) 268-3700 · www.ferrazshawmutsales.com · [email protected]
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AMP-TRAP®–Form 101
A70gRB SEMICoNDUCToR PRoTECTIoN FUSES
Maximum Arc Volts vs. System Voltage
Clearing I2t vs. AC operating voltage
Determines the peak arc voltage across fuse terminals as a function of applied voltage
DC Voltage Capability vs. Time Constant DC Peak Arc Voltage
Correction factor to determine clearing I2t of a fuse below its related voltage.
1 to 6A
DC Voltage Capability
Tim
e Co
nsta
nt (L
/R)
Max
Pea
k Ar
c Vo
ltage
Max
Pea
k Ar
c Vo
ltage
Corr
ectio
n fa
ctor
for I
2 t
Max
Pea
k Ar
c Vo
ltage
Circuit Voltage
Circuit Voltage (AC RMS)Circuit Voltage (AC RMS)
Operating Voltage (AC RMS Volts)
8 to 30A
1 to 30A
Gross Automation (877) 268-3700 · www.ferrazshawmutsales.com · [email protected]