VC20-3A-AC24V [PANASONIC]
Power/Signal Relay, 3PST, Momentary, AC Output, Panel Mount;
| 型号： | VC20-3A-AC24V |
| 厂家： | 
PANASONIC |
| 描述： | Power/Signal Relay, 3PST, Momentary, AC Output, Panel Mount 继电器 |
| 文件： | 总4页 (文件大小：290K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VC
HEAVY DUTY POWER RELAYS
VC-RELAYS
COMPACT SIZE AND EASY MAINTENANCE
UL File No.: E43028
#250 quick connector
CSA File No.: LR26550
Screw terminal available
• Large capacity with Form X contacts
— 1.5 kW 1 phase through 3.7 kW 3 phase
240 V AC motor
• Wide range of types for various applications
Mounting bracket
VC15S-4a AC coil
VC20-2a DC coil
FEATURES ON CONSTRUCTION
1. Multipositional snap-mounting
2. Lever action mechanism
3. Wide, 3.0 mm contact-gap with
4. Separate blocks for contacts and
coils provides high insulation
provides heavy-duty switching
2-point contacts
mm inch
more than 1.5
.059
Lever conveys
plunger action to
actuating frame
Actuator
Plunger
more than 1.5
.059
TYPICAL APPLICATIONS
VC Power relays are specially designed
for control of heavy duty loads. You can
be assured of a minimum of 250,000
faultless operations of this unit. It also
ensures the lowest total cost with highest
quality for applications such as:
Home appliances: Air conditioners,
blowers, electronic ranges....
Office equipment: Copiers, time
recorders, shredders....
Power devices: Pumps, fans, motor
drives....
Automatic vending machines: Food
and cigarette venders....
Electrical heating equipment: Dryers,
heaters, molding machines....
ORDERING INFORMATION
Ex. VC 15 (20)
S
4a
AC240V
K
Terminal type
Contact arrangement*
Coil voltage*
AC 24 V
DC 12 V
Suffix “K” follows some type
Nil: Quick connection
S: Screw terminal
4a: 4 Form X
numbers with AC coil type.
For detail, refer to the TYPES
in Page 359.
3a1b: 3 Form X 1 Form Y
2a2b: 2 Form X 2 Form Y
3a: 3 Form X
AC 48 V
DC 24 V
DC 48 V
(only for 4a or 3a1b)
AC 110 V
AC 120 V
AC 220 V
AC 240 V
(Note) 1. For UL/CSA recognized
types, add suffix UL/CSA.
2. Standard packing
2a1b: 2 Form X 1 Form Y
2a: 2 Form X
Case: 50 pcs.
1a1b: 1 Form X 1 From Y
1a: 1 Form X
*As to combination availability of contact arrangement and coil
voltage, refer to TYPES in Page 360 and 361.
358
VC
mm inch
DIMENSIONS
VC15 (4a, 3a1b, 2a2b)-AC-K
VC15S-AC-K
VC15 (4a, 3a1b)-DC
52
52
52
2.7
2.5
.098
2.5
2.047
9.5 9.5 9.5
.374.374.374
2.047
2.047
.106
Bracket A
.098
9.5 9.5 9.5 11.5
2
9.9 9.9 9.9 9.9
Bracket A
2.2
Bracket A
2.2
.374.374.374.453
5
.197
6.7
.264
11.5
.453
.079
.39 .39 .39 .39
6.3
.248
.087
.087
11
13
14
15
16
19
20
A
B
30
16 1.181
.630
30
30
35
1.181
16
35
11 13 15 19
12 14 16 20
A
B
1.181
11 13 15 19
12 14 16 20
A
B
16
35
1.378
1.378
1.378
.630
.630
12
2
35
2.2
.087
35
2.2
35
13/8
.079
13/8
8.5
.335
.087
13/8
8.5
.335
8.5
.335
6.35
.250
6.35
.250
14
.551
13.5
11.1
.437
.531
59
2.323
60
2.362
56.5
53.5
37.5
1.476
2.224
2.106
35
1.378
35
1.378
5
.197
5
5
.197
.197
VC15 (3a, 2a1b, 2a)-AC-K
VC20 (3a, 2a1b, 2a, 1a1b, 1a)-AC-K
VC20S-AC
VC15 (2a, 1a1b, 1a)-DC
VC20 (2a, 1a1b, 1a)-DC
2.5
52
Bracket A
2.047
60
.098
2.2
2
Bracket A
2.449
12.5 12.5 14.5
.492 .492 .571
7.2
.283
40
.087
.079
1.575
11.3 11.3 11.3 11.3
2
Bracket B
.445 .445.445.445
6.5 12.5 14
.256 .492 .551
7.3
.287
.079
11
13
15
A
35
30
1.378
16
35
1.181
40
13
14
A
B
.630
1.378
1.575
11 13 15 19
12 14 16 20
A
B
45
1.772
16 30
20
12
14
16
B
.630 1.181
.787
2.5
35
.098
13/8
2.2
.087
8.5
.335
35
13/8
6.35
.250
2
.079
35
13/8
12.5
.492
6.35
.250
14
14.5
11.5
.453
.551
.571
56.5
59
2.224
68
2.323
59.5
35
2.677
2.343
41.5
1.634
37.5
1.476
1.378
5
5
5
.197
.197
.197
VC20 (4a, 3a1b)-AC
60
2.449
2
.079
11.5 11.5 11.5
2
.453 .453 .453
7
13.5
.531
Bracket B
.079
.276
40
1.575
45
11 13 15 19
12 14 16 20
A
B
20
.787
1.772
2
35
.079
13/8
8.5
.335
6.35
.250
17
.669
14
.551
65.5
2.579
41.5
1.634
5
.197
359
VC
SPECIFICATIONS (AC type)
Coil input
AC
Types
VC15
VC15S
VC20
3a, 2a1b,
VC20S
Remarks
1a,
3a,
4a,
3a1b,
2a2b
2a1b,
2a
2a, 1a1b,
1a
Contact arrangement
Terminals
4a, 3a1b
4a, 3a1b
3a1b
# 250 quick
connector
3.5 mm dia.
screw
# 250 quick
connector
4 mm dia.
screw
Single wire
1.6 mm (AWG14)
2.0 mm (AWG12)
Acceptable wire size
Motor loads
Stranded wire
1 phase, 120 V
1 phase, 240 V
3 phase, 240 V
3 phase, 380 V
1 phase, 120 V
1 phase, 240 V
3 phase, 240 V
1 phase, 240 V
“b” contact (p.f. = 1)
2.0 mm2 (AWG14)
3.5 mm2 (AWG12)
1/3 HP
1 HP
2 HP
1 HP
2 HP
2 HP
5 HP
(2 HP)
15 A
(5 HP)
20 A
(IEC)
Resistive loads
15 A
15 A
15 A
15 A
20 A
20 A
Tungsten, lamp loads
Maximum contact current
Max. operating voltage
6 A
3 A
12 A
3 A
IEC 380 V AC
80 A
UL, CSA 300 V AC
160 A
80 A
3 phase, 240 V (p.f. = 0.4)
3 phase, 380 V (p.f. = 0.4)
3 phase, 240 V (p.f. = 0.4)
3 phase, 380 V (p.f. = 0.4)
Breaking capacity
(“a” contact)
IEC AC3
IEC AC3
40 A
80 A
160 A
80 A
Making capacity
(“a” contact)
40 A
Electrical (max. rated current)
Mechanical
250,000 operations*
1,000,000 operations
Expected life
Unit weight (with bracket)
190 g
180 g
210 g
270 g
190 g
320 g
Note: * In the case of 12 A lamp loads, the expected life is 100,000 operations.
TYPES
• AC coils
Types
VC15
VC15S
VC20
VC20S
Contact
arrangement
ɆɆɆ
ɆɆɆ
ɆɆɆ
ɆɆɆ
VC20S-4a-AC V
ɆɆɆ
VC20S-3a1b-AC V
4 Form X
VC15-4a-AC V-K
VC15S-4a-AC V-K
VC20-4a-AC
VC20-3a1b-AC
—
V
ɆɆɆ
ɆɆɆ
ɆɆɆ
3 Form X 1 Form Y
2 Form X 2 Form Y
3 Form X
VC15-3a1b-AC V-K
VC15S-3a1b-AC V-K
V
ɆɆɆ
—
—
—
—
—
—
VC15-2a2b-AC V-K
—
—
—
—
—
—
ɆɆɆ
ɆɆɆ
VC15-3a-AC V-K
VC20-3a-AC V-K
ɆɆɆ
ɆɆɆ
2 Form X 1 Form Y
2 Form X
VC15-2a1b-AC V-K
VC20-2a1b-AC V-K
ɆɆɆ
ɆɆɆ
VC15-2a-AC V-K
VC20-2a-AC V-K
ɆɆɆ
1 Form X 1 Form Y
1 Form X
—
—
VC20-1a1b-AC V-K
ɆɆɆ
VC20-1a-AC V-K
COIL DATA at 20°C 68°F
• AC coils (120 V AC)
VC15 (3a, 2a1b, 2a)
VC20 (2a, 1a1b, 1a)
VC15 (4a, 3a1b, 2a2b)
VC15S, VC20 (3a, 2a1b)
VC20 (4a, 3a1b)
VC20S
Types
Nominal coil voltage
Frequency, Hz
120 V AC
120 V AC
120 V AC
60
135
16.2
45
50
162
19.4
54
60
175
21
50
209
25
60
50
mA (max.)
VA (max.)
mA (max.)
VA (max.)
267
32
292
35
Inrush
Coil input
50
60
65
77
Sealed
5.4
96
6.4
96
6.0
96
7.2
96
7.8
96
9.2
96
Pick-up voltage, V AC (max.)
Drop-out voltage, V AC (min.)
24
24
24
24
24
24
360
VC
Characteristics (AC, DC common)
SPECIFICATIONS (DC type)
Max. operate time
Max. release time
Contact bounce time
25 ms*
Coil input
DC
25 ms
5 ms
Types
VC15
VC20
Remarks
Between open
contacts (inc.
coil terminal)
2a, 1a1b,
1a
2a, 1a1b,
1a
Contact arrangement
Terminals
4a, 3a1b
2,500 Vrms
2,500 Vrms
Dielectric
strength
(Initial)
Between load &
source with
# 250 quick connector
open contacts
1.6 mm (AWG 14)
2.0 mm (AWG 12)
Single wire
Acceptable wire size
Between open
contacts (inc.
coil terminal)
Over 100 MΩ (initial)
2.0 mm2 (AWG 14) 3.5 mm2 (AWG 12)
Stranded wire
at 500 V DC
Insulation
resistance
1/3 HP
1 HP
1 HP
1 phase, 120 V
Between load &
source with
open contacts
Over 100 MΩ (initial)
1 phase, 240 V
Motor loads
2 HP
at 500 V DC
2 HP
—
3 phase, 240 V
Electrical
1,200 times/hour
14,400 times/hour
Switching
speed
Mechanical
(2 HP)
15 A
—
(IEC)
3 phase, 380 V
1 phase, 120 V
–10°C to +40°C
14°F to +104°F
(max. 85% R.H.)
40°C to +55°C
104°F to 131°F
(max. 75% R.H.)
20 A
Ambient temp.
(max. humidity)
15 A
20 A
Resistive loads
1 phase, 240 V
3 phase, 240 V
15 A
—
6 A
12 A
Tungsten, lamp loads
Maximum contact current
Max. operating voltage
1 phase, 240 V
*VC15(DC) : 30ms
“b” contact (p.f. = 1)
3 A
3 A
IEC 380 V AC
80 A
UL, CSA 300 V AC
MOUNTING
3 phase, 240 V (p.f. = 0.4)
3 phase, 380 V (p.f. = 0.4)
3 phase, 240 V (p.f. = 0.4)
3 phase, 380 V (p.f. = 0.4)
—
—
—
—
Breaking capacity
(“a” contact)
IEC AC3
IEC AC3
Gentle lifting of the bracket clamp with
the tip of a screwdriver permits easy
removal.
40 A
80 A
Making capacity
(“a” contact)
40 A
250,000 operations*
1,000,000 operations
150 g
150 g
Electrical (max. rated current)
Mechanical
Expected life
190 g
Unit weight (with bracket)
Note: * In the case of 12 A lamp loads, the expected life is 100,000 operations.
TYPES
The mounting bracket is simply screwed
in the desired location and the relay
firmly snapped into the bracket.
• DC coils
Types
VC15
VC20
Contact
arrangement
ɆɆ
4 Form X
VC15-4a-DC
V
ɆɆ
—
—
3 Form X 1 Form Y
2 Form X
VC15-3a1b-DC
V
V
ɆɆ
ɆɆ
V
ɆɆ
VC15-2a-DC
V
ɆɆ
VC20-2a-DC
1 Form X 1 Form Y
1 Form X
VC15-1a1b-DC
VC20-1a1b-DC
V
ɆɆ
VC15-1a-DC
V
ɆɆ
VC20-1a-DC
V
mm inch
L
for # 6 screw
COIL DATA at 20°C 68°F
W
• DC coils (24 V DC)
Types
VC15 (2a, 1a1b, 1a)
VC20 (2a 1a1b, 1a)
VC15 (4a, 3a1b)
35
1-3/8
Nominal coil voltage
24 V DC
163 Ω
20.4
24 V DC
174 Ω
20.4
Mounting holes
Coil resistance (±10%)
Mounting bracket
Pick-up voltage, V DC (max.)
Drop-out voltage, V DC (min.)
2.4
2.4
L
W
Note: Above values are average under hot condition, when horizontally mounted.
Bracket A
Bracket B
45 1.772
50 1.969
35 1.378
45 1.772
• Bracket B is for VC-20-4a, 3a1b and
VC20S-4a, 3a1b types.
• Mounting bracket is provided with each model.
2000 Matsushita Electric Works Group Europe
For Cautions for Use, see Relay Technical Information.
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