WATLOW DIN-A-MITE Style B User's Manual
3
DIN-A-MITE B Ordering Information
To order, complete the code number on the right with the information below:
Style B
= solid-state power controller
D B _ _ - _ _ _ _ - _ _ _ _
Phase
1
= single-phase, 1 controlled leg
2
= 3-phase, 2 controlled legs
3
= 3-phase, 3 controlled legs (for 4-wire wye)
8
= 2 independent zones (input control C or K)
9
= 3 independent zones (input control C or K)
Cooling and Current Rating Per Pole
0
= Natural convection standard DIN rail or panel heatsink
Line and Load Voltage
02 = 24 to 48V
Å
(ac)
24 = 120 to 240V
Å
(ac)
60 = 277 to 600V
Å
(ac)
Input Control Signal
C0 = 4.5 to 32V
Î
(dc) contactor
K1 = 22 to 26V
Å
contactor
K2 = 100 to 120V
Å
contactor
K3 = 200 to 240V
Å
contactor
F0 = Proportional 4 to 20mA
Alarm
0
= No alarm
S = Shorted SCR Alarm (not available with phase options 8 or 9 above)
User Manual Language
0
= English
1
= German
2
= Spanish
3
= French
Custom Part Numbers
00 = Standard part
XX = Any letter or number, custom options, labeling, etc.
Current Rating Table
Model
Current
at 50°C (122°F)
DB10
35A
DB20, DB80
25A
DB30, DB90
17A
Note:
• Recommended fusing options to meet 200KA SCCR, type 1 and 2 approved. All other fuse and SCR combinations
are defaulted to 5KA SCCR per UL508A and NEC guidelines.
Output Rating Curves
0
5
10 15 20 25 30 35 40 45 50 55 60
25
30
35
40
45
50
55
60
65
70
75
80
90
85
Current (Amps) into a Resistive Load
Maximum Internal Enclosure Ambient Temperature (
°
C)
DIN-A-MITE Style B Ratings at 100% On
Natural Convection
3-phase, 3-leg 3-phase, 2-leg Single-phase
Recommended Fuse and Fuse Holder
Fuse
Watlow
Semiconductor
Bussmann
Semiconductor
Watlow
Combination
Bussmann
Combination
20A
17-8020
FWC20A10F
0808-0325-0020
DFJ20
25A
17-8025
FWC25A14F
0808-0325-0025
DFJ25
32A
17-8030
FWP32A14F
0808-0325-0030
DFJ30
40A
17-8040
FWP40A14F
0808-0325-0040
DFJ40
50A
17-8050
FWP50A14F
0808-0325-0050
DFJ50
Holders (single)
Fuse
Watlow
Bussmann
Ferraz
Bussmann
Combination
20A
17-5110
- - - -
USM1i
- - - -
25A
17-5110
- - - -
USM1i
- - - -
32A
17-5114
- - - -
USM141i
- - - -
40A
17-5114
- - - -
USM141i
- - - -
15 to 30A 0808-0326-1530
- - - -
- - - -
CH30J1i
35 to 60A 0808-0326-3560
- - - -
- - - -
CH60J1i
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