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B485F-2 Datasheet, PDF (1/4 Pages) Crydom Inc., – Single and Three Phase Circuits
Series B48-2T, B48-2
35-50Amp • DIODE Modules
• Single and Three
Phase Circuits
• Up to 1600 Volt Blocking
Standard
Single- and three-phase diode circuits
come in a panel mount package that
provides 2500 Vrms isolation from the
terminals to the ceramic base. Available in
ratings up to 1600 Volts,all models are
UL recognized (file no. E72445).
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
PART NUMBER IDENTIFICATION
Series Type
B48
Example: B483C-2T
Circuit Type
1-5
(see schematic
diagrams)
Voltage
B - 400 (120Vac)
C - 600 (240Vac)
E - 1000 (380Vac)
F - 1200 (480Vac)
G - 1400 (530Vac)
H - 1600 (600Vac)
Case Style
-2T (Standard)
-2 With Isolation Barriers
MECHANICAL DIMENSIONS
All dimensions are in inches (millimeters)
B48-2T
2.50
(63.5)
1.90
(48.2)
MOUNTING
HOLE/SLOT
0.21 (5.2) DIA.
.50
(12.7)
1.06
(26.9)
C 1.00 1.25
L (25.4 ) (31.7)
C
L
.25
(6.3)
TERMINAL
.10
(2.5)
.55
(14.0)
B48-2
2.50
(63.5)
1.90
(48.2)
C
L
MOUNTING
HOLE/SLOT
0.21 (5.2) DIA.
C 1.25
L (31.7)
.25
(6.3)
TERMINAL
.10
(2.5) .78
(19.7)
SERIES B48.
Rev. 121207
PAGE 1 OF 3
ELECTRICAL SPECIFICATIONS
SYMBOL SPECIFICATION
RATINGS
SINGLE PHASE THREE PHASE
ID Maximum DC Output Current (Tc = 85°C)
V F Maximum Voltage Drop @ Amps Peak
TJ Operating Junction Temperature Range
V RRM Repetitive Peak Reverse Voltage (Ac Line)
35A
50A
1.25V @ 35A
1.35V @ 50A
-40°C to +125°C
400 (120 Vac)
600 (240 Vac)
1000 (380 Vac)
1200 (480 Vac)
1400 (530 Vac)
1600 (600 Vac)
ITSM
Maximum Non-Repetitive Surge Current
(1/2Cycle, 60Hz)
I2T Maximum I 2T for Fusing (t=8.3ms) [A 2sec]
600A
600A
1500
1500
RqJC Maximum Thermal Resistance Junction to
Ceramic Base per Chip
0.9°C/W
0.9°C/W
V ISOL Isolation Voltage
2500 VRMS
2500 V RMS
MECHANICAL SPECIFICATIONS
Weight: (typical)
1.5 oz. (42.5g)
© 2007 CRYDOM Inc., Specifications subject to change without notice.
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Inc., 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 606030 • FAX +44 (0)1202 606035 Crydom SSR Ltd., Arena Business Centre,
Holyrood Close, Poole, Dorset BH17 7FJ, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506