  SPST-NO,
1 Form "A" | | SPDT,
1 Form "C" |  | |  |
Contact Rating @ 14VDC (* Inrush current for lamp load) Maximum
Load Current | 40 Amp Rated | 70 Amp Rated | | N.O. | N.C. | N.O. | | Continuous Current | 60A | 40A | 70A | | Make Current (*) | 120A | 45A | 120A | | Break Current | 60A | 40A | 70A |
| DC OPERATED | | NTE Type No. | Nom.
Voltage | Contact
Arr. | Coil
Res.
Ohms
Typ | Nom.
Power | Max.
Contact
Current @
14VDC | Diag.
No. | | R51-1D40-12 | 12VDC | SPST-NO | 90 | 1.6W | 40A | D38 | | R51-1D40-12F | 12VDC | SPST-NO | 90 | 1.6W | 40A | D38 | | R51-5D40-12 | 12VDC | SPDT | 90 | 1.6W | 40A | D38 | | R51-5D40-12F | 12VDC | SPDT | 90 | 1.6W | 40A | D38 | | R51-1D70-12 | 12VDC | SPST-NO | 72 | 2.0W | 70A | D38a | | R51-1D70-12F | 12VDC | SPST-NO | 72 | 2.0W | 70A | D38a | | R51-1D70-12P | 12VDC | SPST-NO | 72 | 2.0W | 70A | D38b |
| ACCESSORIES | | Mounting Styles | Description | NTE Type No. | | PC Mount | 5-Pin PC Board Socket | R95-160 (40 Amp ONLY) |
| Electrical Specifications
Contact
Material: AgNi 0.15
Minimum Recommended Current: 1A @ 12VDC
Maximum Switching Rate:
20 Operations/Second @ No Load
6 Operations/Minute for rated Life @ Rated Load Coil
Coil Voltages: 12VDC
Resistance: See Chart Operational Characteristics
Timing Value:
Operate Time: 7 mS
Release Time: 2 mS Insulation Characteristics
Dielectric Strength:
Between Contacts and Coil: 500 VRMS Environmental Characteristics
Operating: -40°C to +125°C
Storage: -40° to +155°C Life
Mechanical: 100,000 operations @ Maximum Rated Current,
Mechanical: 14VDC, with Resistive Load Weight
Std: 1.1 oz (31 grams) approx. |
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