9339 LEACH | Alldatasheet
Document overview
- Manufacturer or author: MarketingLA
- PDF pages: 5
Technical content
RELAY – NONLATCH
25 AMP, 3PST/NO + AUX
(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.
- Balanced armature, nonlatching hermetically sealed relay
- Contact arrangement
3 PST configuration with 1PDT,
2 Amp auxiliary contacts
- Coil Supply Direct or alternating current
- Qualified or in accordance with MIL-PRF-6106 PRINCIPLE TECHNICAL CHARACTERISTICS
- Contacts rated at
28 Vdc; 115 Vac, 60 Hz and 400
Hz, 1 Ø; 115/200 Vac, 400 Hz, 3Ø and 60 Hz
- Weight 0.44 lbs. max
- Dimensions 1.53 x 1.53 x 2.06 in. max
- Balanced-force design, all welded construction
- Hermetically sealed, corrosion protected metal can
- No make before break
- Special models available upon request Application Notes: 101 102 103E 007 CONTACT ELECTRICAL CHARACTERISTICS Contact rating per pole and load type [1] Load current in Amps
28 VDC 115 Vac
400 Hz, 3Ø
1 & 3 Ø Resistive [1] 25 25 25 25 Inductive [2] 15 25 25 25 Motor 20 20 20 12 Lamp 10 10 10 10 Overload 80 120 120 - Rupture 100 150 150 - Contact rating, Auxiliary contacts At 28 Vdc or 115 Vac 400 Hz Resistive
2 Amp
1 Amp
0.5 Amp
RELAY – NONLATCH COIL CHARACTERISTICS (Vdc) GENERAL CHARACTERISTICS COIL DATA Vdc 115 Vac
400 Hz [3] 115 Vac Suppressed
Vdc [7] Nominal operating voltage 28 115 115 28 Maximum operating voltage 29 122 122 29 Maximum Pick-up voltage @ +125° C 18 95 95 18 Drop-out voltage, max 7 40 40 7.0 Coil resistance Ω ± 10% at +25° C 160 - - 160 Coil current max. mA at +25° C - 55 60 - Temperature range -70°C to +125°C Minimum operating cycles (life) at rated load 50,000 Minimum operating cycles (life) at 25% rated load 200,000 Dielectric strength at sea level all points All circuits to ground and circuit to circuit 1,500 Vrms / 50 Hz Coil to ground 1,250 Vrms Auxiliary contact gap 1,000 Vrms Dielectric strength at altitude 80,000 ft 500 Vrms [5] 250 Vrms Aux. contacts Insulation resistance Initial (500 Vdc) 100 M Ω min After environmental tests (500 Vdc) 50 M Ω min Sinusoidal vibration [6]
0.08 DA (5 to 10 Hz)
0.06 DA (10 to 55 Hz)
10 G (55 to 1500 Hz)
Shock: No contact opening in excess of 2 ms 50 G for 11 ms Maximum contact opening time under vibration 10 μs Operate time at nominal voltage & 25°C DC 20 ms max AC 25 ms max Release time at nominal voltage & 25°C DC [9] 10 ms max AC 50 ms max Contact bounce at nominal voltage Power contacts 2 ms msx Auxiliary contacts 4 ms max Dimensions in inches Tolerances, unless otherwise specified XXX ± .010 XX ± .03
RELAY – NONLATCH
RELAY – NONLATCH
RELAY – NONLATCH
- Standard Intermediate current test applicable. 2. DC inductive load 10,000 cycles min., AC inductive load 20,000 cycles. 3. May be used on 115 Vac, 60 Hz if max. ambient temperature is limited to +85° C. 4. Military approvals - M6106/41. 5. May be at sea level values if suitably insulated after installation and wiring. 6. Special units available - Consult factory. 7. Suppressed coils have back EMF suppression to 42 Volts. 8. Applicable military specification: MIL-PRF-6106. 9. Release time is 0.015 sec max. @ 25° C with nominal 28 Vdc coil voltage and coil suppression. For any inquiries, please contact your local sales representative: leachcorp.com