HG2-DC24V Datasheet, PDF (1/5 Pages) Panasonic Semiconductor – 20 AMP POWER RELAY

HG
HG RELAYS ^{20 AMP POWER RELAY}
36
a
1.417
56
2.205
mm inch
HG2
HG3
HG4
a
34.0 1.339
50.0 1.969
68.0 2.667
SPECIFICATIONS
Contacts
Arrangement
Initial contact resistance, max.
(By voltage drop 6 V DC 1A)
Contact material
Nominal switching capacity
Min. switching capacity^#1
2 Form C, 3 Form C, 4 Form C
15 mΩ
Silver alloy
20 A 250 V AC (resistive)
100 mA, 5 V DC
Expected life (min. operations)
Mechanical (at 180 cpm)
AC type: 10⁷, DC type: 10⁶
Life curve for AC types
1,000
900
800
Mechanical life : 10⁷
Operating frequency:
180 op./min.
700
600
500
400
300
200
100
0
0
V
125 _{V AC cosϕ}
AC _{cosϕ = 1}
=
1
5
10
15
20
Load current, A
#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.
Remarks
* Specifications will vary with foreign standards certification ratings.
*¹ Measurement at same location as “Initial breakdown voltage” section
FEATURES
• Large capacity — 20 A 250 V AC resistive and 1.5 kW 3 phase
220 V AC motor loads
• 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*¹
Initial
breakdown
voltage*²
Between open contacts
Between contacts sets
Between contacts and coil
Operate time*³ (approx.)
(at nominal voltage)
2 Form C type
3 Form C &
4 Form C type
Release time
(without diode)*³ (approx.)
(at nominal voltage)
2 Form C type
3 Form C &
4 Form C type
Shock resistance
Functional*⁴
Destructive*⁵
Vibration resistance
Functional*⁶
Destructive
Conditions for operation,
transport and storage*⁷
(Not freezing and condensing at
low temperature)
Ambient
temp.
Humidity
2 Form C type
Unit weight
3 Form C type
4 Form C type
20 cpm
Min. 100 MΩ at 500 V DC
2,000 Vrms for 1 min.
2,000 Vrms for 1 min.
2,000 Vrms for 1 min.
Max. 30 ms
Max. 40 ms
Max. 30 ms
Max. 40 ms
98 m/s² {10 G} (except for the
contact moving direction)
980 m/s² {100 G}
10 to 55 Hz
at 1 mm double amplitude
10 to 55 Hz
at 2 mm double amplitude
–50°C to +40°C
–58°F to +104°F
5 to 85% R.H.
Approx. 130 g 4.59 oz
Approx. 185 g 6.53 oz
Approx. 240 g 8.47 oz
*² Detection current: 10 mA
*³ Excluding contact bounce time
*⁴ Half-wave pulse of sine wave: 11ms; detection time: 10µs
*⁵ Half-wave pulse of sine wave: 6ms
*⁶ Detection time: 10µs
*⁷ Refer to 6. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT
Electrical life with AC load
AC load
Resistive
(cos ϕ ] 1)
Inductive
(cos ϕ ] 0.4)
Voltage, V AC
125
250
125
250
Current, A
20
15
20
15
10
15
10
10
7.5
Expected life
(min. operations)
5×10⁵
7.5×10⁵
2×10⁵
5×10⁵
7.5×10⁵
2×10⁵
5×10⁵
2×10⁵
5×10⁵
AC load
Voltage, V AC
Lamp
125
125
Single
phase
Motor
250
Three
phase
250
Note: In case of an electromagnet or exiting coil load (solenoid, etc.), the value of the motor or lamp load is applicable.
Capacity, kW
0.5
0.3
0.75
0.4
0.75
0.4
1.5
0.75
Expected life
(min. operations)
2×10⁵
5×10⁵
2×10⁵
5×10⁵
2×10⁵
5×10⁵
2×10⁵
5×10⁵
Electrical life with DC load
DC load
Resistive
Inductive (L/R ] 7 ms)
Voltage, V DC
24
125
24
125
Note: For DC inductive load, use of an arc extinguishing circuit is recommended.
Current, A
15
0.8
10
0.4
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Expected life (min. operations)
5×10⁵
5×10⁵
5×10⁵
5×10⁵