Datasheet HE2aN-SW-DC6V, HE2aN-SW-DC24V, HE2aN-SW-DC12V, HE2aN-SW-DC110V, HE2aN-SW-AC24V Datasheet (NAIS)
...Page 1
110
HE RELAYS
TV-15, 30 AMP (1 Form A)
Power Relay
VDE
mm inch
33
1.299
35.8
1.409
50
1.969
FEATURES
• High contact capacity with superior inrush current characteristics;
• Excellent high heat-resistance;
• High dielectric strength: 10,000 V surge Conforming to VDE0806
(Insulation gap: 8 mm .315 inch) VDE, TÜV also approved
1 Form A 2 Form A
Rating 30 A 277 V AC 25 A 277 V AC
TV rating TV-15 TV-10
SPECIFICATIONS
Contacts
Coil (at 20°C 68°F)
Remarks
* Specifications will vary with foreign standards certification ratings.
*
1
Measurement at same location as "initial breakdown voltage" section
*2Detection current: 10 mA
*
3
Wave is standard shock voltage of ±1.2×50µs according to JEC-212-1981
*4Excluding contact bounce time
*5Half-wave pulse of sine wave: 11ms; detection time: 10µs
*
6
Half-wave pulse of sine wave: 6ms
*7Detection time: 10µs
*
8
Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 24).
Characteristics
Type DC coil type AC coil type
Arrangement 1a 2a 1a 2a
Contact material Silver alloy
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
100 m
Ω
Rating
(resistive)
Nominal
switching capacity
30 A
277 V
AC
25 A
277 V
AC
30 A
277 V
AC
25 A
277 V
AC
Max. switching
power
8,310 VA6,925 VA8,310 VA6,925
VA
Max. switching
voltage
277 V AC, 30 V DC
Max. switching
current
30 A 25 A 30 A 25 A
Expected
life (min.
operations)
Mechanical
(at 180 cpm)
10
7
5×10
6
Electrical
(at 20 cpm)
105 (1a: 30 A 277 V AC, 2a: 25 A 277 V AC)
2
×
105 (1a: 30 A 250 V AC, 2a: 20 A 250 V AC)
DC coil type AC coil type
Nominal operating power 1.92 W See Coil data (next page)
DC coil type AC coil type
Maximum operating speed 20 cpm
Initial insulation resistance*
1
Min. 1,000 MΩ at 500 V DC
Initial
breakdown
voltage*
2
Between open contacts 2,000 Vrms for 1 min.
Between contacts and
coil
5,000 Vrms for 1 min.
Between contact sets
(2a)
4,000 Vrms for 1 min.
Surge voltage between coil
and contact*
3
Min. 10,000 V
Operate time*
4
(at nominal voltage)
Approx. 20 ms
Release time*
4
(at nominal voltage)
Approx. 5 ms Approx. 20 ms
Temperature rise, max.
(resistive load)(at 55°C)
60°C65
°
C
Shock resistance
Functional*
5
98 m/s2 {10 G}
Destructive*
6
980 m/s2 {100 G}
Vibration resistance
Functional*
7
10 to 55 Hz
at double amplitude of 1 mm
Destructive
10 to 55 Hz
at double amplitude of 1.5 mm
Conditions for operation, transport and
storage*8 (Not freezing
and condensing at low
temperature)
Ambient
temp.
–50°C to +55°C
–58°F to +131°F
Humidity 5 to 85% R.H.
Air pressure 86 to 106 kPa
Unit weight
Approx. 90 g 3.17 oz
(Plug-in type)
TYPICAL
APPLICATIONS
1. Home appliances
• Air conditioners
• Microwave ovens
• TV sets
• Heaters
• Stereo
2. Office equipment
• Copiers
• V ending machines
ORDERING INFORMATION
HE 1a N S DC12 V
Contact arrangement
1a: 1 Form A
2a: 2 Form A
N: 70% of nominal
voltage
Nil: Plug-in terminal type
S: Screw terminal type
SW: Screw terminal type
(wide pitch)
Q: NEMA terminal type
P: PC board terminal type*
DC: 6, 12, 24, 48,
110 V
AC: 12, 24, 48,
120, 240 V
Pick-up voltage Terminals Coil voltage
Standard packing: Carton: 20 pcs.; Case: 100 pcs.
* PC board terminal are available only for 1 Form A type of DC coil voltage.
UL/CSA, TÜV approved type is standard.
Page 2
HE
111
TYPES
Terminal shape
Contact arrangement
1 Form A 2 Form A
DC
type
Plug-in terminal
HE1aN-DC6V HE2aN-DC6V
HE1aN-DC12V HE2aN-DC12V
HE1aN-DC24V HE2aN-DC24V
HE1aN-DC48V HE2aN-DC48V
HE1aN-DC110V HE2aN-DC110V
Screw terminal
HE1aN-S-DC6V HE2aN-S-DC6V
HE1aN-S-DC12V HE2aN-S-DC12V
HE1aN-S-DC24V HE2aN-S-DC24V
HE1aN-S-DC48V HE2aN-S-DC48V
HE1aN-S-DC110V HE2aN-S-DC110V
Screw terminal
(wide pitch)
HE1aN-SW-DC6V HE2aN-SW-DC6V
HE1aN-SW-DC12V HE2aN-SW-DC12V
HE1aN-SW-DC24V HE2aN-SW-DC24V
HE1aN-SW-DC48V HE2aN-SW-DC48V
HE1aN-SW-DC110V HE2aN-SW-DC110V
NEMA terminal
HE1aN-Q-DC6V HE2aN-Q-DC6V
HE1aN-Q-DC12V HE2aN-Q-DC12V
HE1aN-Q-DC24V HE2aN-Q-DC24V
HE1aN-Q-DC48V HE2aN-Q-DC48V
HE1aN-Q-DC110V HE2aN-Q-DC110V
PC board
terminal
HE1aN-P-DC6V —
HE1aN-P-DC12V —
HE1aN-P-DC24V —
HE1aN-P-DC48V —
HE1aN-P-DC110V —
Terminal shape
Contact arrangement
1 Form A 2 Form A
AC
type
Plug-in terminal
HE1aN-AC12V HE2aN-AC12V
HE1aN-AC24V HE2aN-AC24V
HE1aN-AC48V HE2aN-AC48V
HE1aN-AC120V HE2aN-AC120V
HE1aN-AC240V HE2aN-AC240V
Screw terminal
HE1aN-S-AC12V HE2aN-S-AC12V
HE1aN-S-AC24V HE2aN-S-AC24V
HE1aN-S-AC48V HE2aN-S-AC48V
HE1aN-S-AC120V HE2aN-S-AC120V
HE1aN-S-AC240V HE2aN-S-AC240V
Screw terminal
(wide pitch)
HE1aN-SW-AC12V HE2aN-SW-AC12V
HE1aN-SW-AC24V HE2aN-SW-AC24V
HE1aN-SW-AC48V HE2aN-SW-AC48V
HE1aN-SW-AC120V HE2aN-SW-AC120V
HE1aN-SW-AC240V HE2aN-SW-AC240V
NEMA terminal
HE1aN-Q-AC12V HE2aN-Q-AC12V
HE1aN-Q-AC24V HE2aN-Q-AC24V
HE1aN-Q-AC48V HE2aN-Q-AC48V
HE1aN-Q-AC120V HE2aN-Q-AC120V
HE1aN-Q-AC240V HE2aN-Q-AC240V
COIL DATA at 20°C 68°F
*Value at 60 Hz
Nominal voltage
Pick-up voltage,
V DC (max.)
Drop-out
voltage,
V DC (min.)
Nominal coil
current,
mA (±10%)
Coil resistance,
Ω (±
10%)
Nominal
operating power ,
W
Max. allowable
voltage
(at 50°C 122°F),
V DC
DC coil type
6 V DC 4.2 0.6 320.9 18.8 1.92 6.6
12 V DC 8.4 1.2 160 75 1.92 13.2
24 V DC 16.8 2.4 80 300 1.92 26.4
48 V DC 33.6 4.8 40 1200 1.92 52.8
110 V DC 77.0 11.0 17.5 6300 1.92 121.0
Nominal voltage
Pick-up voltage,
V AC (max.)
Drop-out
voltage,
V AC (min.)
Nominal coil
current,
mA (±10%)
Coil resistance,
Ω (±
10%)
Nominal
operating power ,
VA
Max. allowable
voltage
(at 50°C 122°F),
V AC
AC coil type
12 V AC 8.4 1.8 138* 75 1.7 13.2
24 V AC 16.8 3.6 74* 300 1.8 26.4
48 V AC 33.6 7.2 39* 1200 1.9 52.8
120 V AC 70.0 18.0 22.1* 5200 2.7 132.0
240 V AC 140.0 36.0 10.8* 20800 2.6 264.0
Page 3
HE
112
DIMENSIONS
1. Plug-in terminal type
1a
36.4
1.433
40
1.575
33
1.299
50
1.969
10.4
.409
0.8
.031
35
1.378
8.4
.331
3.5
.138
10.25
.404
2-4.5 dia.
2-.177 dia.
1
65
R4
4
FASTON No. 250
0.8
.031
6.35
.250
2a
General tolerance: ±0.3 ±.012
36.4
1.433
14.4
.567
33
1.299
40
1.575
50
1.969
10.4
.409
0.8
.031
35
1.378
2-4.5 dia.
2-.177 dia.
R4
1
65
234
FASTON No. 250
Schematic
1a 2a
14
65
1234
65
Panel cutout
2-4.5±0.1 dia.
2-.177±.004 dia.
40±0.1
1.575±.004
mm inch
2. NEMA terminal type
1a
47.6
1.874
4.5
.177
33
1.299
36.4
1.433
40
1.575
50
1.969
60
2.362
1
5
R4
6
4
FASTON No. 250
8.4
.331
10.4
.409
35
1.378
0.8
.031
3.5
.138
10.25
.404
0.8
.031
6.35
.250
2a
General tolerance: ±0.3 ±.012
47.6
1.874
36.4
1.433
14.4
.567
4.5
.177
33
1.299
40
1.575
50
1.969
60
2.362
56
R4
12 34
FASTON No. 250
10.4
.409
35
1.378
0.8
.031
Schematic
1a 2a
14
65
1234
65
Panel cutout
2-4.5±0.1 dia.
2-.177±.004
47.6±0.1
1.874±.004
3. Screw terminal type
1a
51.0
2.008
2-4.5 dia.
2-.177
40.0
1.575
14.4
.567
11.3
.445
17.5
.689
16.5
.650
3.5
.138
0.8
.031
7.5
.295
44.5
1.752
10.25
.404
33.5
1.319
50.0
1.969
M4.5
R4
M3.5
2a
General tolerance: ±0.3 ±.012
2-4.5 dia.
2-.177
51.0
2.008
40.0
1.575
36.4
1.433
14.4
.567
17.5
.689
16.5
.650
0.8
.031
7.5
.295
44.5
1.752
33.5
1.319
50.0
1.969
M4.0
11.3
.445
10.25
.404
R4
M3.5
Schematic
1a 2a
14
65
1234
65
Panel cutout
2-4.5±0.1 dia.
2-.177±.004 dia.
40±0.1
1.575±.004
Page 4
HE
113
4. Screw terminal type (wide pitch)
1a
51.0
2.008
47.6
1.874
40.0
1.575
33.5
1.319
50.0
1.969
60
2.362
14.4
.567
4.5
.177
M4.5
M3.5
11.3
.445
10.25
.404
17.5
.689
16.5
.650
0.8
.031
3.5
.138
7.5
.295
44.5
1.752
R4
2a
General tolerance: ±0.3 ±.012
33.5
1.319
50.0
1.969
60
2.362
51.0
2.008
47.6
1.874
40.0
1.575
36.4
1.433
14.4
.567
4.5
.177
M4.0
M3.5
0.8
.031
7.5
.295
44.5
1.752
11.3
.445
10.25
.404
17.5
.689
16.5
.650
R4
Schematic
1a 2a
14
65
1234
65
Panel cutout
2-4.5±0.1 dia.
2-.177±.004
47.6±0.1
1.874±.004
mm inch
5. PC board terminal type
38.0
1.496
33
1.299
36.3
1.429
0.5
.020
4
.157
4.7
.185
Schematic (Bottom view) PC board pattern (Copper-side view)
14
65
32
1.259
24
.945
18.6
.732
8.4
.331
4.7
.185
6-2 dia.
6-.079 dia.
REFERENCE DATA
1 Form A Type
1. Maximum switching power 2. Life curve 3. Contact temperature rise (DC type)
Measured portion: Inside the coil
Contact current: 30 A
100
50
30
20
10
5
1
0.5
30 100 500 1,000
Contact voltage, V
Contact current, A
AC resistive
DC resistive
10
5
100
50
1,000
500
30 3520 2510 1550
Contact current, A
No. of operations, ×10
4
250 V AC resistive
30 V DC resistive
70
60
50
40
30
20
10
0
100 110 120
20°C
60°C
Coil applied voltage, %V
Temperature rise, °C
40°C
4. Ambient temperature characteristics
Sample: HE1aN-AC120V, 6 pcs.
30
40 60 8020
–10
0–20–50
–20
–30
x
x
-
-
Ambient
temperature, °C
Rate of
change, %
Pick-up
voltage
Drop-out
voltage
20
10
Page 5
HE
114
2 Form A Type
1. Maximum switching power 2. Life curve 3. Contact temperature rise (DC type)
Measured portion: Inside the coil
Contact current: 30 A
100
50
30
20
10
5
1
0.5
30 100 500 1,000
Contact voltage, V
Contact current, A
AC resistive
DC resistive
10
5
100
50
1,000
500
30 3520 2510 1550
Contact current, A
No. of operations, ×10
4
250 V AC resistive
30 V DC resistive
70
60
50
40
30
20
10
0
100 110 120
20°C
60°C
40°C
Coil applied voltage, %V
Temperature rise, °C
4. Ambient temperature characteristics
Sample: HE2aN-AC120V, 6 pcs.
40 60 8020
–10
0–20–50
–20
–30
x
x
-
Ambient
temperature, °C
Pick-up
voltage
Drop-out
voltage
Rate of
change, %
20
10
MOUNTING METHOD
1. Plug-in terminal type 2. Screw terminal type 3. Allowable installation wiring size for
screw terminal types and terminal blocks
Due to the UP terminals, it is possible to
either directly connect the wires or use
crimped terminal
M4 screw
Faston No.250
Washer
M4 screw
Washer
1a type 2.6 mm or 5.5 mm
2
2a type 2.0 mm or 3.5 mm
2
NOTES
1. The dust cover should not be removed
since doing so may alter the characteristics.
2. Avoid use under severe environmental
conditions, such as high humidity , organic
gas or in dust, oily locations and locations
subjected to extremely frequent shock or
vibrations.
3. When mounting, use spring washers.
Optimum fastening torque ranges from 5
kg to 7 kg·cm 4.5 to 6 pounds·inch.
4. Firmly insert the receptacles so that
there is no slack or looseness. To remove
a receptacle, 2 to 4 kg of pulling strength
is required. Do not remo ve more than one
receptacle at one time.Always remove
one receptacle at a time and pull it straight
outwards.
5. Install the rela y so that it lies in direction
A (up-down direction). (Pick-up voltage
and drop-out voltage values are those
when installed in direction A.)
6. When using the AC type, the operate
time due to the in-rush phase is 20 ms or
more. Theref ore, it is necessary for you to
verify the characteristics for your actual
circuit. Moreover, the release time for the
NC side of the 2a1b type requires the
same verification.
7. When using the push-on blocks for the
screw terminal type, use crimped terminals and tighten the screw-down terminals to the torque’s listed below.
8. All AC240V types are rated for double
coil voltage, both AC 220V AC 240V.
M4.5 screw
147 N-cm to 166.6 N-cm
(15 to 17 kg·cm)
M4 screw
117.6 N-cm to 137 N-cm
(12 to 14 kg·cm)
M3.5 screw
78.4 N-m to 98 N-cm
(8 to 10 kg·cm)
For Cautions for Use, see Relay Technical Information (Page 11 to 39).
Page 6
HE
115
HE RELAY ACCESSORIES
Terminal socket instantly attachable to DIN rail
TYPES
Part No. Applicable relays
JH1-SF HE1a/JH1a
JH2-SF HE2a/JH2a
SPECIFICATIONS
* Don't insert or remove relays while in the energized condition.
Part No. JH1, JH2
Maximum continuous
current*
20 A 250 V AC (1a: 30 A 250 V AC)
Breakdown voltage 2,000 Vrms between terminals
Insulation resistance More than 1,000 MΩ between poles
Heat resistance 150°C ±3°C for 1 hour
DIMENSIONS
1 Form A, 2 Form A
60
2.362
22
.866
11
.433
9.2
.362
14.4
.567
16
.630
23
.906
11
.433
8.4
.331
34
1.339
70
2.756
4
.157
10.25
.404
9
.354
9
.354
6
8
7
5
1
2
3
4
Relay mounting diagram Panel cutout
61
2.402
40
1.575
2-DIA. 4.2
2-DIA. .165
(2-M4 Screw hole)
(2-M.157 Screw hole)
mm inch
MOUNTING METHOD
1. Relay mounting 2. Installing to a DIN rain 3. Removing from a DIN rain
Push
Flat-head screw driver
NOTE
1. Be careful not to drop the relay. It is
made of heat-hardened resin and may
break.
2. Be sure to tighten the screw- down terminals firmly . Loose terminals may lead to
the generation of heat.
12/27/2002 All Rights Reserved, © Copyright Matsushita Electric Works, Ltd.
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