SPECIFICATIONS
Contacts
Expected life (min. operations)
Life curve for AC types
#1 This value can change due to the switching frequency, environmental conditions,
Remarks
* Specifications will vary with foreign standards certification ratings.
*
Electrical life with AC load
Note: In case of an electromagnet or exiting coil load (solenoid, etc.), the value of the motor or lamp load is applicable.
Electrical life with DC load
Note: For DC inductive load, use of an arc extinguishing circuit is recommended.
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
Contact material
Nominal switching capacity
Min. switching capacity
Mechanical (at 180 cpm)
1
Measurement at same location as “Initial breakdown voltage” section
and desired reliability level, therefore it is recommended to check this with the
actual load.
(cos ϕ ] 0.4)
(cos ϕ ] 1)
Resistive
Inductive
AC load
Inductive (L/R ] 7 ms)
a
Resistive
1,000
DC load
900
800
700
600
500
400
300
200
100
#1
Voltage, V AC
0
125
250
125
250
Mechanical life : 10
36
1.417
5
56
2.205
mm
Operating frequency:
180 op./min.
10
Load current, A
inch
2 Form C, 3 Form C, 4 Form C
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Current, A
AC type: 10
7
20 A 250 V AC (resistive)
15
7.5
20
15
20
15
10
15
10
10
100 mA, 5 V DC
20 AMP POWER RELAY
Silver alloy
20
15 mΩ
HG2
HG3
HG4
7
, DC type: 10
(min. operations)
Voltage, V DC
Expected life
7.5×10
7.5×10
5×10
2×10
5×10
2×10
5×10
2×10
5×10
125
125
34.0
50.0
68.0
24
24
6
a
5
5
5
5
5
5
5
1.339
1.969
2.667
5
5
FEATURES
• Large capacity — 20 A 250 V AC resistive and 1.5 kW 3 phase
• High contact reliability after long use
• Usable with direct soldering,
quick-connect and plug-in terminals. (.250)
Characteristics (at 60 Hz, 20°C 68°F)
*
*
*
*
*
*
Maximum operating speed
Initial insulation resistance*
Initial
breakdown
voltage*
Operate time*
(at nominal voltage)
Release time
(without diode)*
(at nominal voltage)
Shock resistance
Vibration resistance
Conditions for operation,
transport and storage*
(Not freezing and condensing at
low temperature)
Unit weight
2
3
4
5
6
7
Motor
Detection current: 10 mA
Excluding contact bounce time
Half-wave pulse of sine wave: 11ms; detection time: 10µs
Half-wave pulse of sine wave: 6ms
Detection time: 10µs
Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
AC load
Lamp
2
Current, A
Single
phase
Three
phase
0.8
0.4
15
10
3
Between open contacts
Between contacts sets
Between contacts and coil
(approx.)
3
(approx.)
7
Voltage, V AC
HG RELAYS
220 V AC motor loads
1
125
125
250
250
2 Form C type
3 Form C &
4 Form C type
2 Form C type
3 Form C &
4 Form C type
Functional*
Destructive*
Functional*
Destructive
2 Form C type
3 Form C type
4 Form C type
Ambient
temp.
Humidity
Expected life (min. operations)
4
6
Capacity, kW
5
0.75
0.75
0.75
0.5
0.3
0.4
0.4
1.5
98 m/s
at 1 mm double amplitude
at 2 mm double amplitude
Min. 100 MΩ at 500 V DC
contact moving direction)
Approx. 130 g
Approx. 185 g
Approx. 240 g
5 × 10
5 × 10
5 × 10
5 × 10
2,000 Vrms for 1 min.
2,000 Vrms for 1 min.
2,000 Vrms for 1 min.
980 m/s
–58°F to +104°F
2
–50°C to +40°C
5 to 85% R.H.
{10 G} (except for the
5
5
5
5
Max. 30 ms
Max. 40 ms
Max. 30 ms
Max. 40 ms
10 to 55 Hz
10 to 55 Hz
20 cpm
(min. operations)
Expected life
2
{100 G}
2×10
5×10
2×10
5×10
2×10
5×10
2×10
5×10
4.59 oz
6.53 oz
8.47 oz
5
5
5
5
5
5
5
5
HG