Series B48-2T, B48-2
35-50 Amp • 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 9002
Certified facility for optimum product
performance and reliability.
PART NUMBER IDENTIFICATION
Series Type
B48
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
Example: B483C-2T
MECHANICAL DIMENSIONS
All dimensions are in inches (millimeters)
ELECTRICAL SPECIFICATIONS
SYMBOL SPECIFICATION
RATINGS
SINGLE PHASE THREE PHASE
35A
1.25V @ 35A
I
D
B48-2T
2.50
(63.5)
1.90
(48.2)
MOUNTING
HOLE/SLOT
0.21 (5.2) DIA.
Maximum DC Output Current (Tc = 85˚C)
Maximum Voltage Drop @ Amps Peak
Operating Junction Temperature Range
50A
1.35V @ 50A
V
F
T
J
-40˚C to +125˚C
400
600
1000
1200
1400
1600
600A
1500
0.9˚C/W
2500 V
RMS
(120 Vac)
(240 Vac)
(380 Vac)
(480 Vac)
(530 Vac)
(600 Vac)
600A
1500
0.9˚C/W
2500 V
RMS
C 1.00 1.25
L
(25.4 ) (31.7)
V
RRM
Repetitive Peak Reverse Voltage (Ac Line)
.50
(12.7)
C
L
.25 TERMINAL
(6.3)
I
TSM
.55
(14.0)
Maximum Non-Repetitive Surge Current
(1/2Cycle, 60Hz)
Maximum I2T for Fusing (t=8.3ms) [A2sec]
Maximum Thermal Resistance Junction to
Ceramic Base per Chip
Isolation Voltage
1.06
(26.9)
.10
(2.5)
I
2
T
R
θJC
V
ISOL
B48-2
2.50
(63.5)
1.90
(48.2)
MOUNTING
HOLE/SLOT
0.21 (5.2) DIA.
MECHANICAL SPECIFICATIONS
Weight: (typical)
1.5 oz. (42.5g)
©1998 CRYDOM CORP Specifications subject to change without notice.
C
L
1.25
(31.7)
C
L
.25 TERMINAL
(6.3)
.10
(2.5)
.78
(19.7)
FastFax Document No. 231
SERIES B48.062498, PAGE 1 OF 2
For recommended applications and more information contact:
USA:
(800) 8 CRYDOM
•
(800) 827-9366 • (619) 715-7200 • fax (619) 715-7280
Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com
WEB SITE:
http://www.crydom.com
FASTFAX Product Information:
(888) 267-9191
UK:
(44)1202 812300
•
fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,
Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU
GERMANY:
(49) (0)6874 182580
•
fax (49)(0)6874 182585 Crydom GmbH,
Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com
9002
Series B48-2T, B48-2
35-50 Amp • DIODE Modules
• Single and Three
Phase Circuits
• Up to 1600 Volt Blocking
Standard
PART NUMBER IDENTIFICATION
Series Type
B48
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
Example: B483C-2T
SERIES B48 CIRCUITS
B48-2T
AC
AC
B48-2
+
B48-2T
--
B48-2
--
AC
AC
AC
AC
AC
AC
AC
AC
+
AC
1
AC
+
AC
AC
AC
3
AC
+
AC
+
AC
--
AC
+
2
--
AC
AC
+
AC
+
AC
AC
--
5
+
--
©1998 CRYDOM CORP Specifications subject to change without notice.
FastFax Document No. 231
SERIES B48.062498, PAGE 2 OF 2
For recommended applications and more information contact:
USA:
(800) 8 CRYDOM
•
(800) 827-9366 • (619) 715-7200 • fax (619) 715-7280
Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com
WEB SITE:
http://www.crydom.com
FASTFAX Product Information:
(888) 267-9191
UK:
(44)1202 812300
•
fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,
Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU
GERMANY:
(49) (0)6874 182580
•
fax (49)(0)6874 182585 Crydom GmbH,
Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com
AC
+
AC
AC
AC
--
AC
AC
+
AC
+
AC
4
+
AC
--
+
--
+
9002