Proprietary and confidential: Information contained in this drawing is the sole property of MegaResistors.

Reproduction without explicit and written permission by MegaResistors is prohibited.

ITEM NO. DESCRIPTION QTY.
4 2 1 1 DB18 Type 1 Galv. Steel Enclosure (Optional Powder Coat) 1
2 Resistor Element X
3 Terminal Block 0-1
4 Normally Closed Thermal Switch 0-1
REMOVABLE
TOP COVER ELECTRICAL CONNECTIONS:

THERMAL SWITCH (OPTIONAL)

3 0.25 X 0.032 [6.35 X 0.81]

SAFETY LABELS SPADE CONNECTORS
T1 T2
ISOMETRIC VIEW
(FULLY ASSEMBLED) FRONT VIEW
(BROKEN OUT SECTIONS) NORMALLY CLOSED
OPENS AT 250°F (121°C)
36.63
23.63 RATED FOR 25 A MAX
930.28
33.27 600.08 UNINSULATED FEMALE QUICK DISCONNECT
845.17
TERMINAL BLOCK (OPTIONAL)
REMOVABLE EYEBOLT R
1/2-13 x 1-1/2", Zn
Working Load = 2500 lbs 24.72
22.75
627.85 R1 R2
577.74
7/8 in (22 mm) R1 - R2 = X Ω - 0%/+10% AT 20°C
KNOCKOUT 2 POLE, 600 V, NOT POLARITY SPECIFIC
FOR CABLE ENTRY

FOR 1-33 AMP RESISTORS

#10-32 BINDER HEAD SCREW: #10-16 AWG CU
FRONT VIEW SIDE VIEW [R]
RING OR FORK LUG: #6-16 AWG CU
MAX TORQUE RATING: 20 lb-in
33.28 RECOMMENDED CLEARANCE: FOR 33-100 AMP RESISTORS
845.19
ENSURE VENTILATION WITH #10-32 BINDER HEAD SCREW:
2 ft #2-14 AWG CU/#8 AWG AL
1 ft MAX TORQUE RATING: #2-3 = 50 lb-in, #4-6 = 45 lb-in,
1 ft #8 = 40 lb-in, #10-14 = 35 lb-in
15
FOR 100-175 AMP RESISTORS
381
3/16" HEX SCREW: #10-14 AWG Cu / 2/0-#6 AWG Al
MAX TORQUE RATING: 2/0-#6 = 120 lb-in,
#8 = 40 lb-in, #10-13 = 35 lb-in

4X .4 1 ft 1 ft FOR 175-225 AMP RESISTORS

10.16 3/16" HEX SCREW: 250kcmil - #6 AWG Al
BOTTOM VIEW
MAX TORQUE RATING: 275 lb-in
(MOUNTING DIMENSIONS)

Enclosure Name DB18-3-N1 Weight Range 114-194 lbs (52-88 kg) Protection Grade Type 1
Product Reference
Date May 17, 2021 Drawing
Units in [mm] Scale 1:18