SERIES J
RELAY NONLATCH
2 PDT, 12 AMP
All weld construction
Contact arrangement 2 PDT
Qualified at 10 Amps to MIL-PRF-83536 /9 & /10
PRINCIPLE TECHNICAL CHARACTERISTICS
28 Vdc; 115 Vac, 400 Hz, 1 phase
Contacts rated at
Applicable sockets:
and 115/200 Vac, 400 Hz, 3 phases
SO-1049-8309/8987
Weight 0.10 lbs. max
Application Notes:
Dimensions 1.01 in x .51 in x 1.00 in
023
Special models available upon request
Hermetically sealed, corrosion resistant metal can
Contact factory for information on MIL-qualified part numbers
CONTACT ELECTRICAL CHARACTERISTICS
Load current in Amps
Contact rating per pole
@115 Vac @115/200 Vac @115/200 Vac
and load type [1]
@28 Vdc
400 Hz 400 Hz, 3 60 Hz, 3 [2]
Resistive
12 12 12 2.5
Inductive [3]
8 8 8 2.5
Motor 4 4 4 2
Lamp 2 2 2 -
Overload 40 60 60 N/A
Rupture
50 80 80 N/A
(714) 736-7598 leachcorp.com LINA.CustomerService@LeachCorp.com
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The technical information provided by Leach International Corporation is to be used as a guide only, and is not meant for publication or as documentation for altering any
existing specification. Dimensions are in inches unless otherwise specified. Rev. 5/2019.
SERIES J
RELAY NONLATCH
2 PDT, 12 AMP
COIL CHARACTERISTICS (Vdc)
CODE A B C M N [4] R [4] V [4] W [4]
Nominal operating voltage
28 12 6 48 28 12 6 48
7.3
Maximum operating voltage
29 14.5 7.3 50 29 14.5 7.3
Maximum pickup voltage
9
- Cold coil at +125 C
18 9 4.5 36 18 9 4.5
- During high temp test at +125 C 9.9
19.8 9.9 5 38 19.8 9.9 5
11.25
- During continuous current test at +125 C
22.5 11.25 5.7 42 22.5 11.25 5.7
4.5
Maximum drop-out voltage
7 4.5 2.5 14 7 4.5 2.5
Coil resistance 10% at +25 C
320 80 20 1000 320 80 20 1000
except types and +20%, -10%
GENERAL CHARACTERISTICS
Temperature range -70C to +125C
Minimum operating cycles (life) at rated load
100,000
Minimum operating cycles (life) at 25% rated load
400,000
Dielectric strength at sea level
- All circuits to ground and circuit to circuit 1250 Vrms
- Coil to ground 1000 Vrms
Dielectric strength at altitude 80,000 ft
500 Vrms [5]
Insulation resistance - Initial (500 Vdc)
100 M min
Insulation resistance - After environmental tests (500 Vdc)
50 M min
0.12 d.a. / 10 to 70 Hz
Sinusoidal vibration (A, D and J mounting)
30G / 70 to 3000 Hz
0.12 d.a. / 10 to 57 Hz
Sinusoidal vibration (G mounting)
20G /57 to 3000 Hz
Random vibration
- Applicable specification
MIL-STD-202
- Method
214
2
- Test condition - A, D and J mounting
1G (0.4G /Hz, 50 to 2000 Hz)
2
- Test condition - G mounting (E in track)
1E (0.2G /Hz, 50 to 2000 Hz)
- Duration
15 minutes each plane
Shock (A, D and J mounting)
200G / 6 1 ms
Shock (G mounting)
100G / 6 1 ms
Maximum contact opening time under vibration and shock
10 s
Operate time at nominal voltage @ 25C
10 ms max
Release time at nominal voltage @ 25C
10 ms max
Contact make bounce at nominal voltage @ 25C
1 ms max
Contact release break bounce at nominal voltage @ 25C
0.1 ms max [6]
Unless otherwise noted, the specified temperature range applies to all relay characteristics.
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