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G7SA

Relays with Forcibly Guided Contacts

G7SA

Compact, Slim Relays Conforming to EN Standards

Ratings

Coil (4 poles)

Item Rated current (mA) Coil resistance (Ω) Max. voltage (V) Power consumption (mW)
Rated voltage
12 VDC 30 400 110% Approx. 360
18 VDC 20 900
21 VDC 17.1 1,225
24 VDC 15 1,600
48 VDC 7.5 6,400
110 VDC 3.8 28,810 Approx. 420

Coil (6 poles)

Item Rated current (mA) Coil resistance (Ω) Max. voltage (V) Power consumption (mW)
Rated voltage
12 VDC 41.7 288 110% Approx. 500
18 VDC 27.8 648
21 VDC 23.8 882
24 VDC 20.8 1,152
48 VDC 10.4 4,606
110 VDC 5.3 20,862 Approx. 580

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of ±15%.
           2. The maximum voltage is based on an ambient operating temperature of 23°C maximum.

Contacts

Load Resistive load
Rated load 6 A at 250 VAC, 6 A at 30 VDC
Rated carry current 6 A
Max. switching voltage 250 VAC, 125 VDC
Max. switching current 6 A
Contact materials Au plating + Ag alloy

Characteristics

Contact resistance *1 100 mΩ max.
Operating time *2 20 ms max.
Response time *3 10 ms max.
Release time *2 20 ms max.
Must operate voltage 75% max.
Must release voltage 10% min.
Maximum
operating
frequency
Mechanical 36,000 operations/h
Rated load 1,800 operations/h
Insulation resistance *4 1,000 MΩ min.
Dielectric
Strength
*5 *6
Between coil
and contacts
4,000 VAC, 50/60 Hz for 1 min.
Between contacts
of different polarity
4,000 VAC, 50/60 Hz for 1 min. (except for followings)
4 poles (for poles 3-4 in 4-pole Relays),
6 poles (for poles 3-5, 4-6, and 5-6 in 6-pole Relays): 2,500 VAC, 50/60 Hz for 1 min.
Between contacts
of the same polarity
1,500 VAC, 50/60 Hz for 1 min.
Vibration resistance 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock
resistance
Destruction 1,000 m/s2
Malfunction 100 m/s2
Durability
*7
Mechanical 10,000,000 operations min. (at approx. 36,000 operations/h)
Electrical 100,000 operations min. (at the rated load and approx. 1,800 operations/h)
Inductive load switching
capability *8
(IEC60947-5-1)
AC15 AC240V 2A
DC13 DC24V 1A
Failure rate (P level)
(reference value *9)
5 VDC, 1 mA
Ambient operating
temperature *10
12 to 48 VDC: -40 to 85°C (with no icing or condensation)
110 VDC: -40 to 60°C (with no icing or condensation)
Ambient operating
humidity
5% to 85% RH
Weight 4 poles: Approx. 22 g
6 poles: Approx. 25 g

Note: 1. The above values are initial values.
           2. Performance characteristics are based on coil temparature of 23°C.
*1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.
*2. These times were measured at the rated voltage and an ambient temperature of 23°C. Contact bounce time is not
       included.
*3. The response time is the time it takes for the normally open contacts to open after the coil voltage is turned OFF.
       Contact bounce time is included. Measurement conditions: Rated voltage operation, Ambient temperature: 23°C
*4. The insulation resistance was measured with a 500-VDC megohmmeter at the same locations as the dielectric
       strength was measured.
*5. Pole 3 refers to terminals 31-32 or 33-34, pole 4 refers to terminals 43-44, pole 5 refers to terminals 53-54, and
       pole 6 refers to terminals 63-64.
*6. When using a P7SA Socket, the dielectric strength between coil contacts/different poles is 2,500 VAC, 50/60 Hz for
       1 min. When using Push-In Plus terminal sockets (P7SA-[]F-ND-PU), the dielectric strength between coil contacts
       as well as between different poles is 4,000 VAC, 50/60 Hz for 1 min.
*7. The durability is for an ambient temperature of 15 to 35°C and an ambient humidity of 25% to 75%. For the durability
       performance to the load, refer to the Durability Curve.
*8. AC15: cosφ = 0.3, DC13: L/R = 48-ms.
*9. The failure rate is based on an operating frequency of 300 operations/min.
*10. 12 to 48 VDC:
       When operating between 70 and 85°C, reduce the rated carry current of 6 A by 0.1 A for each degree above 70°C.
       110 VDC:
       When operating between 40 and 60°C, reduce the rated carry current of 6 A by 0.27 A for each degree above 40°C.

Characteristics of Sockets

Model Push-In Plus terminals Screw terminals PCB terminals
4 poles 6 poles 4 poles 6 poles 4 poles 6 poles
P7SA-10F-ND-PU P7SA-14F-ND-PU P7SA-10F(-ND) P7SA-14F(-ND) P7SA-10P P7SA-14P
Ambient operating temperature • With operation indicator LED/built-in diode
 P7SA-[]F-ND(-PU): -20 to +70°C
• Without operation indicator LED/built-in diode
 P7SA-[]F: -40 to +85°C
(with no icing or condensation)
-40 to +85°C
(with no icing or condensation)
Ambient operating humidity 25 to 85% RH 5 to 85% RH
Continuous carry current 6 A *1
Dielectric
strength
Between coil
and contact
terminals
4,000 VAC for 1 min. 2,500 VAC for 1 min.
Between contact
terminals of
different polarity
2,500 VAC for 1 min.
Between contact
terminals of
same polarity
1,500 VAC for 1 min.
Insulation resistance 1,000 MΩ min. *2
Weight Approx. 58 g Approx. 70 g Approx. 44 g Approx. 59 g Approx. 9 g Approx. 10 g

*1. When operating the P7SA-[]F-ND-PU at a temperature between 50 and 70°C, reduce the continuous current
       (6 A at 50°C or less) by 0.25 A for each degree above 50°C.
       When operating the P7SA-[]F-ND at a temperature between 50 and 70°C, reduce the continuous current
       (6 A at 50°C or less) by 0.3 A for each degree above 50°C.
       When operating the P7SA-[]F at a temperature between 50 and 85°C, reduce the continuous current
       (6 A at 50°C or less) by 0.1 A for each degree above 50°C.
*2. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.