JDZ-125E Cooper/Bussmann, JDZ-125E Datasheet - Page 13

• Manufacturer Part Number: JDZ-125E
• Description: Fuses JDZ-125E
• Manufacturer: Cooper/Bussmann
• Type: E-rated Fuse for Transformerr
• Series: JDZr

Specifications of JDZ-125E

• Current Rating: 125 Amps
• Voltage Rating: 8.3 KVolts
• Termination Style: Cartridge
• Dimensions: 15.88 mm L
• Product: Medium Voltage Fuse
• Interrupt Rating: 80000 Amps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: JDZ-125E

B B a a s s i i c c C C a a t t . .
N N u u m m b b e e r r
3.6WJON6
3.6WDOH6
3.6WFOH6
3.6WDLSJ
3.6WFLSJ
3.6WDFHO
3.6WFFHO
3.6WKFHO
5.5VFNHA
5.5VKNHA
7.2WFNHO
7.2WKNHO
7.2WFMSJ
7.2WKMSJ
Table of Ratings
The Cooper Bussmann range of motor fuses are designed to
meet the specific requirements necessary for motor
protection. During the starting cycle of direct on-line motors,
the fuse elements will reach a considerably higher
temperature than during normal operation; (this is due to the
high amount of current the motor will draw as it starts,
typically, six times its normal load current value). This results
in expansion and contraction of the fuse elements and could
cause premature operation of the fuse.
Cooper Bussmann motor fuses encompass an advanced
design to minimize this effect. This therefore, negates the
need to over specify the fuse rating due to high values of
motor starting current.
Cooper Bussmann motor fuses operate extremely quickly
under heavy fault currents, resulting from the time / current
characteristic. Low power dissipation ensures low
temperature rise, important in multi-tier starters for example.
Switching (arc), voltages are lower than permitted values,
therefore, 5.5kV fuses are also suitable for 4.8kV and
2.4kV circuits.
Catalog Number Build-A-Code
Medium Voltage Fuses
British Standard Dimensioned IEC Fuses for
Motor Circuit Protection
kV
_ _ _
V V o o l l t t s s
3.6kV
3.6kV
3.6kV
3.6kV
3.6kV
3.6kV
3.6kV
3.6kV
5.5kV
5.5kV
7.2kV
7.2kV
7.2kV
7.2kV
Basic Catalog Number
_ _ _ _ _
B B r r e e a a k k i i n n g g
C C a a p p a a c c i i t t y y
50kA
50kA
50kA
50kA
50kA
50kA
50kA
50kA
60kA
60kA
40kA
40kA
63kA
63kA
For detailed information, visit the Electrical IEC section at www.cooperbussmann.com
A A m m p p R R a a t t i i n n g g s s
5, 6.3, 10, 16, 20, 25, 31.5, 40, 50
50, 63, 80, 100, 125
160, 200
50, 63, 80, 100, 125
160, 200
50, 63, 80, 100, 125
160, 200
250, 315, 355, 400
2R-6R
9R-24R
25, 31.5, 40, 50, 63, 80, 100, 125, 160
200, 224, 250, 315
25, 31.5, 40, 50, 63, 80, 125, 160
200, 224, 250, 315, 355
Amps
_ _ _
10 (254)
10 (254)
10 (254)
15.86 (402.8)
15.86 (402.8)
15.86 (402.8)
15.86 (402.8)
17.40 (442)
17.40 (442)
11.5 (292.1)
11.5 (292.1)
7.56 (192)
7.56 (192)
7.56 (192)
D D i i m m e e n n s s i i o o n n s s - - i i n n ( ( m m m m ) )
L L e e n n g g t t h h
D D i i a a m m e e t t e e r r
1.4 (35.6)
2 (50.8)
3 (76.2)
2 (50.8)
3 (76.2)
2 (51)
3 (76.2)
3 (76.2)
3 (76.2)
3 (76.2)
3 (76.2)
3 (76.2)
3 (76.2)
3 (76.2)
D D i i m m e e n n s s i i o o n n a a l l S S t t a a n n d d a a r r d d
BS 2692 (TA1) Interchangeable with GEC type K2 PA
BS 2692 (TA1) or DIN 43625
BS 2692 (TA1) or DIN 43625
DIN 43625
DIN 43625
BS 2692 (TA2)
BS 2692 (TA2)
BS 2692 (TA2)
ANSI R-rated
ANSI R-rated
BS 2692 (TA4)
BS 2692 (TA4)
DIN 43625
DIN 43625
83