J-SERIES LEACH | Alldatasheet
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Technical content
RELAY – NONLATCH
2 PDT, 12 AMP
(714) 736-7598 • leachcorp.com • LINA.CustomerService@LeachCorp.com 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.
- All weld construction
- Contact arrangement
2 PDT
- Qualified at 10 Amps to MIL-PRF-83536 /9 & /10 PRINCIPLE TECHNICAL CHARACTERISTICS
- Contacts rated at 28 Vdc; 115 Vac, 400 Hz, 1 phase and 115/200 Vac, 400 Hz, 3 phases
- Weight 0.10 lbs. max
- Dimensions 1.01 in x .51 in x 1.00 in
- Special models available upon request
- Hermetically sealed, corrosion resistant metal can
- Contact factory for information on MIL-qualified part numbers Applicable sockets: SO-1049-8309/8987 Application Notes: 023 CONTACT ELECTRICAL CHARACTERISTICS Contact rating per pole and load type [1] Load current in Amps @28 Vdc @115 Vac 400 Hz @115/200 Vac
400 Hz, 3Ø
@115/200 Vac
60 Hz, 3Ø [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
RELAY – NONLATCH COIL CHARACTERISTICS (Vdc) GENERAL CHARACTERISTICS Unless otherwise noted, the specified temperature range applies to all relay characteristics. CODE A B C M N [4] R [4] V [4] W [4] Nominal operating voltage 28 12 6 48 28 12 6 48 Maximum pickup voltage - Cold coil at +125° C 18 9 4.5 36 18 9 4.5 9 Coil resistance Ω ±10% at +25° C except types "C" and "V" +20%, -10% 320 80 20 1000 320 80 20 1000 Temperature range -70°C to +125°C 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 Ω min Insulation resistance - After environmental tests (500 Vdc) 50 M Ω min Sinusoidal vibration (A, D and J mounting) 0.12 d.a. / 10 to 70 Hz 30G / 70 to 3000 Hz Sinusoidal vibration (G mounting) 0.12 d.a. / 10 to 57 Hz 20G /57 to 3000 Hz Random vibration - Applicable specification MIL-STD-202 - Method 214 - Test condition - A, D and J mounting 1G (0.4G2/Hz, 50 to 2000 Hz) - Test condition - G mounting (E in track) 1E (0.2G2/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 μs Operate time at nominal voltage @ 25°C 10 ms max Release time at nominal voltage @ 25°C 10 ms max Contact make bounce at nominal voltage @ 25°C 1 ms max Contact release break bounce at nominal voltage @ 25°C 0.1 ms max [6]
RELAY – NONLATCH Tolerances, unless otherwise specified, ± 0.010 in.
RELAY – NONLATCH
RELAY – NONLATCH STANDARD TOLERANCE: = ±.010 [1] COIL POLARITY NOT APPLICABLE TO AC VERSIONS. NUMBERING SYSTEM Example : J-A1A-XXX J-A1A (Commercial) J-A1W-300 L,M (MIL) J-A1A-123 (Customer Part) NOTES 1. Standard Intermediate current test applicable. 2. 60 Hz load life, 10,000 cycles. 3. Inductive load life, 20,000 cycles. 4. N, R, V & W coils have back EMF suppression to 42 volts maximum. 5. 500 Vrms with silicone gasket compressed, 350 Vrms all other conditions. 6. Applicable to suppressed coils only. 7. Applicable military specification: MIL-PRF-83536. 8. Special models available: Dry circuit, established reliability testing, etc. 9. Time current relay characteristics per MIL-PRF-83536. 10. Relay will not operate, but will not be damaged by application of reverse polarity to coil. For any inquiries, please contact your local sales representative: leachcorp.com J - A 1 A - XXX Basic series designation 1. Mounting styles (A, D, G, J) 2. Terminal types (1, 2, 4,) 3. Coil voltage, see coil characteristics (A, B, C, M, N, R, V) 4. XXX Designators