REBM210
Military Specified
Meets MIL-PRF-83726
General Characteristics
Number of Poles:
Dimensions:
Weight:
2 Form C (2PDT)
1.025” x 1.025” x 1.010”
(26.0mm x 26.0mm x 25.7mm)
0.13 lb. (59 grams)
Switching Characteristics
Timing Action
Sheet 28:
Sheet 29:
Sheet 30:
Sheet 31:
Time Delay:
Timing Accuracy:
Recycle Time:
Mechanical Life:
Delay on Operate, Fixed
Delay on Release, Fixed
Delay on Operate, Adjustable w/ ext. resistor
Delay on Release, Adjustable w/ ext. resistor
Select from 0.1 to 500 seconds
±10%,
add
±10
ms for timing less than 1 sec.
50 ms Max.
400,000 Cycles
-55 C to +125 C
30g, 10-3,000 Hz
100g, 6 ms
-8
3
Hermetic (1x10 atm cm /s)
o
o
Environmental Characteristics
Temperature Range:
Vibration (Sinusoidal):
Shock (any axis):
Seal:
Electrical Characteristics
Contact Voltage Drop (at rated resistive load)
-Initial:
-After Guaranteed Life:
Dielectric Strength, Initial @ 60 Hz
Coil to Case @ Sea Level:
All Other Points @ Sea Level:
Insulation Resistance
-Initial:
Back EMF (Transient Voltage):
Input Voltage Range:
Operating Current (X1 – X2):
Control Voltage (Sheets 29 and 31 only):
Control Current (Sheets 29 and 31 only):
150 mV Max.
175 mV Max.
1,000 Vrms
1,000 Vrms
1,000 MΩ Min, @ 500 Vdc
50 Vdc Max.
20 – 30 Vdc
o
150 mA Max. @ 25 C
20 – 30 Vdc
o
15 mA Max. @ 25 C
Contact Rating (Amps)
Type of Load
(High Level)
Resistive
Inductive
Motor
Lamp
55 Engineers Road
Hauppauge, NY 11788
Cycles x 10
3
100
20
100
100
www.drirelays.net
(631) 342-1700
28 Vdc
10
8
4
2
115 Vac
400 Hz
1 Phase
10
8
4
2
Mil Spec REBM210
Page 1/4
Military Part Numbering
M83726
Specification
Designator
Specification
Sheet Number
28: REBM210A
29: REBM210J
30: REBM210B
31: REBM210L
Timing Code
Termination Code
S – Solder Lug
P – Plug In
/
28
-
2001
P
QPL Part Numbering
REBM210
Basic Series
Delay Type
Timing Code
Termination
Code
A
-
2001
CB
Timing Code
The first three digits are significant; the fourth is the number of zeros to follow the first
three digits. The time is expressed in milliseconds and converted to seconds. (See examples)
Examples:
M83726/28-1001P = 100 ms x 10 = 1000 ms = 1 second
M83726/28-9002S = 900 ms x 100 = 90000 ms = 90 seconds
External Resistor
Only applicable for REBM210B and REBM210L
R
EXT
= ((T
1
/T
0
) – 1) *100k
Where:
T
0
= Minimum time (nominal timing from code)
T
1
= Required time
T
1
< 10*T
0
55 Engineers Road
Hauppauge, NY 11788
www.drirelays.net
(631) 342-1700
Mil Spec REBM210
Page 3/4