Discontinued as of August 31, 2012
HG
20 AMP POWER RELAY
HG RELAYS
9. Amusement equipment
Control of equipment in amusement
parks, etc., control of bowling alley
equipment, control of fountains in public
parks
About Cd-free contacts
We have introduced Cadmium free type
products to reduce Environmental
Hazardous Substances. (The suffix “F”
should be added to the part number.)
Please replace parts containing
Cadmium with Cadmium-free products
and evaluate them with your actual
application before use because the life of
a relay depends on the contact material
and load.
TYPICAL APPLICATIONS
HP relays enjoy wide use in various
applications, particularly in automation
controls and remote controls.
Applications include:
1. Industrial machinery
For controlling positioning, pressure, and
temperature in molding equipment,
boilers, pumps, charging pressure
equipment, measuring and evaluation
equipment, textile machines, etc.
2. Machine tools
Control of positioning and directional
change in turning machines, lathes,
borers, etc.
3. Food processing packing machines
Automatic control of packing equipment
for milk and seafood, bottling, canning,
and packaging
4. Office equipment
Control of copiers, time recorders, etc.
5. Coin operate machines
Control of food, cigarette, and other
vending machines
6. Measuring devices and equipment
For repeating installation of control
signals and in power amplifiers
7. Generators, transformers and
power receiving equipment
Functional parts in protective equipment,
functional assistance in automatic
adjustment equipment, telemeters and
other remote monitoring equipment
8. Control of conveyance equipment
Control panels for elevators, escalators,
and other conveyance equipment, control
of all kinds industrial transport equipment
such as conveyors.
Product to be discontinued.
FEATURES
1. High-capacity and long life
The electrical life of this high capacity is
20A 100,000 operations (250 V AC). It
can be used for 1.5kW (3-phase 200 V)
motor control.
2. High breakdown voltage
Both between contacts, and between
contacts and coil, high breakdown
voltage is 2,000 V for 1 minute.
3. Easy mounting and wiring
The terminal arrangement is apparent at
a glance and wiring is easy. Moreover,
#250 series tab terminals can be used.
4. Socket and terminal sockets
available
Lineup includes DIN terminal sockets that
enable the use of DIN rails. The pole
numbers of the terminal sockets are
interchangeable and different terminal
sockets can be used in combination.
5. UL/CSA approved
ORDERING INFORMATION
HG
Contact arrangement
2: 2 Form C
3: 3 Form C
4: 4 Form C
Coil voltage
AC 24, 48, 100, (115), 200, (220), (240) V
DC 12, 24, 48, 100, (110), 200 V
Contact material
F: AgSnO
2
type
The voltage values in parentheses are for order-made products for export.
Note: UL/CSA approved type is standard.
F
ds_61C08_en_hg: 011111D
1
Discontinued as of August 31, 2012
2) DC coils
Contact
arrangement
Nominal coil
voltage
12V DC
24V DC
48V DC
100V DC
110V DC
200V DC
12V DC
24V DC
48V DC
100V DC
110V DC
200V DC
12V DC
24V DC
48V DC
100V DC
110V DC
200V DC
Pick-up voltage
(at 20C
68F)
Drop-out voltage
(at 20C
68F)
Nominal operating
current
[10%] (at 20C
68F)
119.6mA
57.6mA
30.3mA
14.4mA
14.4mA
7.2mA
134mA
66mA
33.1mA
16.5mA
16.5mA
8.4mA
168mA
81.2mA
45.7mA
20.3mA
20.3mA
12.9mA
Coil resistance
[10%] (at 20C
68F)
100
416
1,585
6,950
7,650
27,800
89.5
364
1,450
6,060
6,670
23,800
71.4
296
1,050
4,930
5,420
15,500
Nominal operating
power
1.4W
1.4W
1.5W
1.4W
1.6W
1.4W
1.6W
1.6W
1.6W
1.7W
1.8W
1.7W
2.0W
1.9W
2.2W
2.0W
2.2W
2.6W
HG
Max. allowable
voltage
(at 40C
104F)
2 Form C
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
110%V of
nominal voltage
3 Form C
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
110%V of
nominal voltage
4 Form C
80%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
110%V of
nominal voltage
Notes: 1. The rated current area is15% (60Hz) [AC coils],.
10%
(20C) [DC coils]
2. The coil resistance for DC operation is the value measured when the coil temperature is 20C
68F.
Compensate
0.4%
for every
1C
change in temperature.
3. The relay operates in a range of 80% to 110% V of the voltage rating, but ideally, in consideration of temporary voltage fluctuations, it should be operated at the
rated voltage. In particular, for AC operation, if the impressed voltage drops to 80% V or more below the rated voltage, humming will occur and a large current will
flow leading possibly to coil burnout.
4. As a general rule, only a pure DC voltage should be used for the coil drive.
However, a DC power supply that contains ripples has characteristics that differ from pure DC.
Therefore, please verify characteristics (operate voltage, release voltage, humming) using the actual circuit that will be used.
2. Specifications
Characteristics
Contact
Rating
Item
Initial contact resistance, max
Contact material
Nominal switching capacity
Min. switching capacity (Reference value)*
1
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Operate time*
2
Release time*
2
Shock resistance
Functional
Between open contacts
Between contact sets
Between contact and coil
Specifications
Max. 15 m (By voltage drop 6 V DC 1A)
AgSnO
2
type
20A 250V AC (resistive load)
100mA 5V DC
Min. 100M (at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
2,000 Vrms for 1min (Detection current: 10mA.)
2,000 Vrms for 1min (Detection current: 10mA.)
2,000 Vrms for 1min (Detection current: 10mA.)
Max. 30ms (2 Form C), Max.40ms (3 Form C, 4 Form C)
(Nominal voltage applied to the coil, excluding contact bounce time.)
Max. 30ms (2 Form C), Max.40ms (3 Form C, 4 Form C)
(Nominal voltage applied to the coil, excluding contact bounce time.) (without diode)
Min. 98 m/s
2
(Except for contact operating direction)
(Half-wave pulse of sine wave: 11 ms; detection time: 10s.)
Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
10 to 55 Hz at double amplitude of 1 mm (Detection time: 10s.)
10 to 55 Hz at double amplitude of 2 mm
Min. 10
7
(at 180 cpm)
Min. 10
6
(at 180 cpm)
20A 250V AC resistive load (cos=1), Min. 10
5
Ambient temperature: –50C to +40C
–58F to +104F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
20 cpm (at max. rating)
2 Form C: approx. 130g
4.59oz,
3 Form C: approx. 185g
6.53oz,
4 Form C: approx. 240g
8.47oz
Electrical
characteristics
Mechanical
characteristics
Expected life
Destructive
Functional
Vibration resistance
Destructive
AC coil
Mechanical
DC coil
Electrical
Conditions for operation, transport and storage*
3
Max. Operating speed
Conditions
Unit weight
Notes:
*1This 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 For the AC coil types, the operate/release time will differ depending on the phase.
*3 The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to “6. Usage, Storage and Transport
Conditions“ in
AMBIENT ENVIRONMENT section in Relay Technical Information.
ds_61C08_en_hg: 011111D
3
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