HC
3. Keep relay
1) Coil data
(1) AC coils (50/60Hz)
Nominal operating current
[ 10%] (at 20°C 68°F)
Nominal
Max. applied
voltage
(at 50°C 122°F)
Nominal operating power
Contact
coil
Set voltage
(at 20°C 68°F)
Reset voltage
(at 20°C 68°F)
arrangement
voltage
Set coil
206mA
100mA
51mA
Reset coil
Set coil
Reset coil
0.62VA
0.62VA
0.51VA
0.88VA
0.71VA
6V AC
103mA
52mA
1.23VA
1.20VA
1.22VA
1.20VA
1.33VA
12V AC
80%V or less of 80%V or less of
110%V of
nominal voltage
2 Form C
24V AC nominal voltage nominal voltage
21.4mA
18.5mA
7.1mA
(Initial)
(Initial)
48V AC
25.2mA
13.3mA
100V AC
(2) DC coils
Nominal operating current
[ 10%] (at 20°C 68°F)
Coil resistance
[ 10%] (at 20°C 68°F)
Nominal
coil
voltage
Max. applied
voltage
(at 50°C 122°F)
Nominal operating power
Contact
arrangement
Set voltage
(at 20°C 68°F)
Reset voltage
(at 20°C 68°F)
Set coil
207mA
100mA
51.1mA
25.3mA
15.6mA
Reset coil
107mA
52.2mA
25.5mA
13.7mA
5.8mA
Set coil
29Ω
Reset coil
56Ω
Set coil
1.24W
1.20W
1.23W
1.21W
1.56W
Reset coil
0.64W
0.63W
0.61W
0.66W
0.58W
6V DC
12V DC
120Ω
230Ω
80%V or less of 80%V or less of
110%V of
nominal voltage
2 Form C
24V DC nominal voltage nominal voltage
470Ω
941Ω
(Initial)
(Initial)
48V DC
1,897Ω
6,410Ω
3,504Ω
17,241Ω
100V DC
Notes: 1. The allowable coil resistance range is 10% when within 1,000Ω and 15% when. 1,000Ω or higher.
2. The maximum applied voltage is the maximum voltage fluctuation value for the coil power supply. This value is not a permissible value for continuous operation.
(This value differs depending on the ambient temperature. Please contact us for details.)
2) Specifications
Characteristics
Contact
Item
Specifications
Max. 50 mΩ (By voltage drop 6 V DC 1A)
Contact resistance (Initial)
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching current
3A 250V AC
750VA
Rating
3A
Nominal operating power
Min. switching capacity (Reference value)*1
Set coil: 1.20VA to 1.33VA; Reset coil: 0.51VA to 0.88VA
100µA 100mV DC
Breakdown voltage (Initial)
Temperature rise (coil)
Between contact and coil
1,500 Vrms for 1min.
Electrical
characteristics
Set coil: Max. 80°C 176°F; Reset coil: Max. 50°C 122°F (at nominal coil voltage)
Approx. 20ms/30ms (at nominal coil voltage)
Set time/Reset time (at 20°C 68°F)
Mechanical
characteristics
Shock resistance
Functional
Min. 98m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
Mechanical
Min. 107 (at 180 times/min.)
Min. 2×105 rated load (at 20 times/min.)
Expected life
Electrical
Conditions
Ambient temperature
–40°C to +50°C –40°F to +122°F (Not freezing and condensing at low temperature)
Notes: *1. This value can change due to the switching frequency, environmental conditions and desired reliability level, therefore it is recommended to check this with the
actual load.
*2. Other specifications are same as standard type HC relay. Please see the standard type HC relay.
*3. Please maintain (reset) the relay more than once a year. Leaving it in the set position for long periods of time will cause the magnet to attenuate over the years.
This will decrease the holding power and cause failure of the set position.
4. With diode type (For DC)
1) Coil data
Same coil data as HC relay standard type for DC. Please refer to standard type information.
Please connect DC coil type built-in diode correctly by verifying the coil polarity.
2) Specifications
Characteristics
Item
Specifications
Ambient temperature: –50°C to +60°C –58°F to +140°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions
Conditions for operation, transport and storage*
Notes: Other specifications are same as standard type HC relay. Please see the standard type HC relay.
* The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
5. With CR circuit type
1) Coil data
Same coil data as HC relay standard type for AC. Please refer to standard type information.
2) Specifications
Characteristics
Item
Specifications
Electrical characteristics
Temperature rise (coil)
Max. 90°C 194°F (By resistive method, nominal voltage, rated current at 60°C 140°F)
Ambient temperature: –50°C to +60°C –58°F to +140°F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Conditions
Conditions for operation, transport and storage*
Notes: Other specifications are same as standard type HC relay. Please see the standard type HC relay.
* The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
ASCTB4E 201201-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e