Power Relays
Image
Coil ratings |
12 VDC 308 mA |
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Contact form |
Relay: DPST-NO/DPST-NC, Auxiliary contact: DPST-NC |
Contact method |
Relay: Double break Auxiliary contact block: Single-break |
Contact material |
Relay: Ag alloy Auxiliary contact block: Au clad + AgNi |
Contact rated load |
440 VAC 40 A (Relay NO contact: Resistive load) 440 VAC 22 A (Relay NO contact: Inductive load (cosφ = 0.3)) 440 VAC 25 A (Relay NC contact: Resistive load) 440 VAC 10 A (Relay NC contact: Inductive load (cosφ = 0.3)) 440 VAC 1 A (Auxiliary Contact Block: Resistive load) 440 VAC 0.5 A (Auxiliary Contact Block: Inductive load (cosφ = 0.3)) 110 VDC 5 A (Relay NO contact: Resistive load (L/R = 1ms)) 110 VDC 5 A (Relay NC contact: Resistive load (L/R = 1ms)) 110 VDC 0.5 A (Auxiliary Contact Block: Resistive load (L/R = 1ms)) |
Terminal structure |
Screw terminal |
As of July 25, 2024
Degree of protection | Closed type (cover) | |
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Terminal structure | Screw terminal | |
Coil | Coil ratings | 12 VDC 308 mA | Coil resistance | 39 Ω | Operate voltage (Set voltage) | 75 % max. | Release voltage (Reset voltage) | 10 % min. | Maximum voltage | 110 % | Power consumption | Approx. 3.7 W |
Contact | Contact rated load | 440 VAC 40 A (Relay NO contact: Resistive load) 440 VAC 22 A (Relay NO contact: Inductive load (cosφ = 0.3)) 440 VAC 25 A (Relay NC contact: Resistive load) 440 VAC 10 A (Relay NC contact: Inductive load (cosφ = 0.3)) 440 VAC 1 A (Auxiliary Contact Block: Resistive load) 440 VAC 0.5 A (Auxiliary Contact Block: Inductive load (cosφ = 0.3)) 110 VDC 5 A (Relay NO contact: Resistive load (L/R = 1ms)) 110 VDC 5 A (Relay NC contact: Resistive load (L/R = 1ms)) 110 VDC 0.5 A (Auxiliary Contact Block: Resistive load (L/R = 1ms)) | Max. contact voltage | 480 VAC 125 VDC | Max. contact current | AC: 40 A (Relay NO contact: Resistive load) AC: 22 A (Relay NO contact: Inductive load (cosφ = 0.3)) AC: 25 A (Relay NC contact: Resistive load) AC: 10 A (Relay NC contact: Inductive load (cosφ = 0.3)) AC: 1 A (Auxiliary Contact Block: Resistive load) AC: 0.5 A (Auxiliary Contact Block: Inductive load (cosφ = 0.3)) DC: 5 A (Relay) DC: 0.5 A (Auxiliary contact block) | Maximum switching power | 17600 VA (Relay NO contact: Resistive load) 9680 VA (Relay NO contact: Inductive load (cosφ = 0.3)) 11000 VA (Relay NC contact: Resistive load) 4400 VA (Relay NC contact: Inductive load (cosφ = 0.3)) 440 VA (Auxiliary Contact Block: Resistive load) 220 VA (Auxiliary Contact Block: Inductive load (cosφ = 0.3)) 550 W (Relay NO contact: Resistive load (L/R = 1ms)) 550 W (Relay NC contact: Resistive load (L/R = 1ms)) 55 W (Auxiliary Contact Block: Resistive load (L/R = 1ms)) | Contact form | Relay: DPST-NO/DPST-NC, Auxiliary contact: DPST-NC | Contact method | Double break | Contact material | Relay: Ag alloy Auxiliary contact block: Au clad + AgNi |
Contact resistance | 400 mΩ max. (Voltage drop method with 5 VDC 1 A) 100 mΩ max. (Voltage drop method with 5 VDC 100 mA) |
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Operating time | 50 ms max. (With rated operating power applied, 23 ℃, not including contact bounce) |
Reset time | 50 ms max. (With rated operating power applied, 23 ℃, not including contact bounce) |
Maximum operating frequency | Mechanical: 1800 time/hour Rated load: 1200 time/hour |
Insulation resistance | Between coil and contacts: 1000 MΩ min. (at 1000 VDC) Between contacts of different polarity: 1000 MΩ min. (at 1000 VDC) Between contacts of same polarity: 1000 MΩ min. (at 1000 VDC) |
Dielectric strength | Between coil and contacts: 4000 VAC 50/60 Hz 1 min Between contacts of different polarity: 4000 VAC 50/60 Hz 1 min Between contacts of same polarity: 2000 VAC 50/60 Hz 1 min |
Vibration resistance (destruction) | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1-mm double amplitude) |
Vibration resistance (Malfunction) | NO contact: 10 to 55 to 10 Hz, 0.5-mm single amplitude (1-mm double amplitude) NC contact: 10 to 32 to 10 Hz, 0.5 mm single amplitude (1 mm double amplitude) |
Shock resistance (destruction) | Screw mounting: 700 m/s2, DIN Track mounting: 500 m/s2 |
Shock resistance (Malfunction) | NO contact: 100 m/s2 NC contact: 25 m/s2 |
Endurance (Mechanical) | 1,000,000 operations min. (under no load at operating frequency of 1800 operations/h) |
Endurance (Electrical) | AC: 80,000 operations min. (Resistive load/Inductive load, 23 ℃, switching frequency 1,200 operations/h) DC: 100,000 operations min. (Resistive load, 23 ℃, switching frequency 1,200 operations/h) |
Failure rate | 24 VDC 2 A (failure level: Preference value) |
Ambient temperature (Operating) | -25 to 60 ℃ (with no freezing or condensation) |
Ambient humidity (Operating) | 5 to 85 % |
Mounting method | Screw mounting, DIN track mounting |
As of July 25, 2024
As of July 25, 2024
Outline drawing
Mounting hole dimensions
As of July 25, 2024
As of July 25, 2024
Terminal arrangement and internal connection
As of July 25, 2024