Au tom ati on C ontr ol s C atal og
Power Relays (Over 2A)
RELAYS
HE-N
High capacity 120A 480V AC 1 Form A power relay
FEATURES
1. High capacity : Max. switching current 120A
2. Compact Size : W ( 50mm ) x L ( 40mm ) x H ( 43mm )
3. Contact GAP : Min.3.6 ( Initial )
4. Insulation distance ( Initial ) : Min.10.5mm ( Clearance & Creepage )
5. Contributes to energy saving in devices by reducing coil
*
holding voltage . Coil holding power : 400mW
*Coil holding voltage : the coil voltage after applying 100ms of the reted coil voltage
APPLICATIONS
1. Inverter
2. Battery storage system
3. Stationary charging stand
4. Industrial equipment
ORDERING INFORMATION (TYPE NO.)
TYPES
Standard packing
Contact arrangement Rated coil voltage Type No.
Carton Outer carton
6 V DC HE1aN-W-DC6V-Y7
9 V DC HE1aN-W-DC9V-Y7
1 Form A 10 pieces 50 pieces
12 V DC HE1aN-W-DC12V-Y7
24 V DC HE1aN-W-DC24V-Y7
Panas o nic C o r po r atio n 2018
i n d us t r i a l . p a n a s on i c . c om / a c / e / AS CTB 405E 201809
1
2 0 1 8 .0 9Power Relays (Over 2A) HE-NRELAYS
RATING
Coil data
Operating characteristics such as Operate voltage and Release voltage are influenced by mounting conditions, ambient
temperature, etc.
Therefore, please use the relay within 5% of rated coil voltage.
Initial means the condition of products at the time of delivery.
* *
Rated operating current Coil resistance Max. allowable voltage
Operate voltage Release voltage
Rated coil voltage Rated operating power
(at 20C) (at 20C) (10%, at 20C) (10%, at 20C) (at55C)
6 V DC 417 mA 14.4
Max.75% V of Min.5% V of
9 V DC 278 mA 32.4
110% V of
Rated coil voltage Rated coil voltage 2,500 mW
Rated coil voltage
12 V DC 208 mA 57.6
(Initial) (Initial)
24 V DC 104 mA 230
*square, pulse drive
Specifications
Item Specifications
Contact arrangement 1 Form A
Contact resistance (initial) Max.10 m (by voltage drop 5 V DC 20 A)
Contact material AgNi type
Contact rating (resistive) 120 480 V AC
Contact data
Max. switching power (resistive) 57,600 VA
Max. switching voltage 800 V AC
Max. switching current 120 A (AC)
*1
Min. switching load (reference value) 100 mA 5 V DC
Insulation resistance (initial) Min.1,000 M (At 500 V DC, Measured portion is the same as the case of dielectric strength.)
Between open contacts 2,000 Vrms for 1 min. (detection current: 10 mA)
Dielectric strength
(initial)
Between contact and coil 5,000 Vrms for 1 min. (detection current: 10 mA)
*2
Surge breakdown voltage (initial) Between contact and coil 10,000 V
40 to 100% V (contact carrying current: 120 A, at 20C)
*3
Coil holding voltage
50 to 60% V (contact carrying current: 120 A, at 85C)
Operate time Max.30 ms (at rated coil voltage at 20C, without bounce)
Time characteristics
(initial)
Release time Max.10 ms (at rated coil voltage at 20C, without bounce, without diode)
2
Functional 98 m/s (half-sine shock pulse: 11 ms, detection time: 10 s)
Shock resistance
2
Destructive 980 m/s (half-sine shock pulse: 6 ms)
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 switching life Mechanical Min. 1 10 ope. (at 180 times/min.)
Ambient temperature: -40 to +55C (When coil holding voltage is 40 to 100% V of rated voltage.)
Condition for use,
Conditions transportation and -40 to +85C (When coil holding voltage is 50 to 60% V of rated voltage or storage.)
*4
storage Humidity: 5 to 85 R.H. (Avoid icing when using at temperatures lower than 0C.)
Unit weight Approx. 115 g
*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 rated coil voltage.
*4.The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to1. Usage, transport and storage condition in NOTES.
Expected electrical life
Conditions Resistive load
Type Switching capacity Number of operations
Min. 1,000 ope.
120 A 480 V AC
(at 85C, ON:OFF = 1 s:9 s)
1 Form A
Min.10,000 ope.
55 A 800 V AC
(at 85C, ON:OFF = 1 s:9 s)
Panasonic Corporation Electromechanical Control Business Division
Panas o nic C o r po r atio n 2018
AS CTB 405E 201809
2
industrial.panasonic.com/ac/e/