HE-V
Max. 1,000 V DC, 20 A
cut-off possible
HE-V RELAYS
High capacity
power relays
FEATURES TYPICAL APPLICATIONS
Compact size Photovoltaic power generation
(L: 41.0 W: 50.0 H: 39.4 mm systems
L: 1.614 W: 1.969 H: 1.551 inch) Battery charge and discharge
Maximum 1,000 V DC, 20 A cut-off has systems
been achieved (at each 1 Form A contact Inverter control, DC load control, etc.
connected in series)
Contact connection
method
RoHS compliant
Contact arrangement: 2 Form A
400 DC, 20 A per 1 Form A
Contributes to energy saving in
devices thanks to reduced coil hold
voltage
Coil hold voltage can be reduced down to
33% of the nominal coil voltage. This
equals to operating power of
approximately 210 mW.
*Coil hold voltage is the coil voltage after
100 ms following application of the
nominal coil voltage.
Protective construction: Flux-Resistant type
ORDERING INFORMATION
HEV 2a N P DC
Contact arrangement
2a: 2 Form A (Single side stable type)
Pick-up voltage
N: 70% of nominal voltage
Terminals
P: PC board terminal type
Coil voltage (DC)
6V, 9V, 12V, 15V, 24V
TYPES
Nominal coil voltage Part No.
6V DC HEV2aN-P-DC6V
9V DC HEV2aN-P-DC9V
12V DC HEV2aN-P-DC12V
15V DC HEV2aN-P-DC15V
24V DC HEV2aN-P-DC24V
Standard packing: Carton: 10 pcs.; Case: 50 pcs.
ASCTB326E 201212-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/HE-V
RATING
1. Coil data
Pick-up voltage Drop-out voltage Nominal operating
Nominal coil Coil resistance Nominal operating Max. applied voltage
(at 20C 68F) (at 20C 68F) current
voltage [10%] (at 20C 68F) power (at 55C 131F)
(Initial) (Initial) [10%] (at 20C 68F)
6V DC 320mA 18.8
9V DC 213mA 42.2
70%V or less of 5%V or more of 110%V of
12V DC 160mA 75.0 1,920mW
nominal voltage nominal voltage nominal voltage
15V DC 128mA 117.0
24V DC 80mA 300.0
2. Specications
Characteristics Item Specications
Arrangement 2 Form A
Contact material AgNi type
Contact
Max. 100 m (By voltage drop 6 V DC 1 A),
Contact resistance (Initial)
Max. 3 m (By voltage drop 6 V DC 20 A, Reference value)
20 A 800 VDC (at each 1 Form A contact connected in series),
Contact rating (Resistive load)
20 A 400 VDC (at 1 Form A contact only)
Max. switching voltage 1,000 V DC
Rating
Max. switching current 20 A
1
Min. switching capacity (Reference value)* 100 mA 5 V DC
Insulation resistance (Initial) Min. 1,000M (at 1,000V DC) Measurement at same location as Breakdown voltage section.
Short current (Initial) Max. 300 A 1 ms (Reference value)
Between open contacts 2,000 Vrms for 1 min. (Detection current: 10 mA)
Breakdown
Between contact sets 4,000 Vrms for 1 min. (Detection current: 10 mA)
voltage (Initial)
Between contact and coil 5,000 Vrms for 1 min. (Detection current: 10 mA)
2
Surge breakdown voltage*
Min. 10,000 V
(Between contact and coil) (Initial)
Electrical
characteristics Max. 75C 135F (By resistive method, contact carrying current: 20A,
100%V of nominal coil voltage at 55C 131F.)
Coil temperature rise value
Max. 45C 113F (By resistive method, contact carrying current: 20A,
60%V of nominal coil voltage at 85C 185F.)
33 to 110%V (Contact carrying current: 20A, at 55C 131F),
3
Coil holding voltage*
33 to 60%V (Contact carrying current: 20A, at 85C 185F)
Operate time (at 20C 68F) Max. 30 ms (nominal coil voltage, without bounce)
Release time (at 20C 68F) Max. 10 ms (nominal coil voltage) (without diode)
2
Functional Min. 98 m/s (Half-wave pulse of sine wave: 11 ms; detection time: 10 s)
Shock
resistance 2
Destructive Min. 980 m/s (Half-wave pulse of sine wave: 6 ms)
Mechanical
characteristics
Functional 10 to 55 Hz at double amplitude of 1.0 mm (Detection time: 10 s)
Vibration
resistance
Destructive 10 to 55 Hz at double amplitude of 1.5 mm
6
Expected life Mechanical life Min. 10 (at 180 cpm)
Ambient temperature:
Conditions for operation, transport and 40 to +55C 40 to +131F (When coil holding voltage is 33% to 110% of nominal coil voltage)
4
storage* 40 to +85C 40 to +185F (When applied coil hold voltage is 33% to 60% of nominal coil voltage)
Conditions
Humidity: 5 to 85% R.H. (Not freezing and condensing)
Max. operating speed 6 times/min. (at nominal switching capacity ON : OFF = 1s : 9s)
Unit weight Approx. 120 g 4.23 oz
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. Wave is standard shock voltage of 1.250s according to JEC-212-1981
*3. Coil holding voltage is the coil voltage after 100 ms following application of the nominal coil voltage.
*4. The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
conditions in NOTES.
ASCTB326E 201212-T
Panasonic Corporation Automation Controls Business Unit industrial.panasonic.com/ac/e/