VDE
FLAT/VERTICAL TYPE
HIGH POWER BIFURCATED
CONTACT
38.1
1.500
25.4
1.000
25.4
1.000
10.9
.429
FEATURES
25.4
1.000
10.9
.429
4C Flat type
2C Flat type
11.2
.441
25.4
1.000
38.1
1.500
11.2
.441
• Space saver — Flat series and vertical series
• High contact reliability due to bifurcated contacts
— 2C: 5 A 250 V AC, 4C: 5 A 125 V AC, 4 A 250 V AC
• Latching types available
• Low operating power
— 2C: 200 mW, 4C: 400 mW (Single side stable)
• Soldering flux inflow prevented by terminal location
• Amber sealed types available
• High breakdown voltage for transient protection
— 1,000 Vrms between open contacts, contact sets
27.8
1.094
27.8
1.094
4.1
.161
4.1
.161
4C Vertical type (PC board)
NC-RELAYS
2C Vertical type (PC board)
mm inch
SPECIFICATIONS
Characteristics (at 25°C 77°F 50% Relative humidity)
Contacts
Types
Standard
Amber sealed
Arrangement
2 Form C, 4 Form C
Initial contact resistance, max.
50 mΩ
(By voltage drop 6 V DC 1 A)
Max. switching
2C: 1,250 VA 150 W 2C: 750 VA 150 W
power
4C: 1,000 VA 150 W 4C: 500 VA 150 W
Max. switching
250 V AC
voltage
Rating
Max. switching
(resistive
5A
current
load)
Max. switching
5A
carrying current
Min. switching
100 µA 1 V DC
power
105 at
105 at
5 A 250 V AC
3 A 250 V AC
2C
5×105 at
5×105 at
5
A
30
V
DC
5
A
30 V DC
Expected life
(minimum)
105 at
105 at
4 A 250 V AC
2 A 250 V AC
4C
5×105 at
5×105 at
5 A 30 V DC
5 A 30 V DC
Contact material
Gold-clad silver nickel
Coil (Polarized) (at 25°C 77°F)
Minimum
operating power
2 C single side stable
4 C single side stable
2 C single side stable
Nominal
operating power 4 C single side stable
Minimum set and 2 C 2 coil latching
reset power
4 C 2 coil latching
Nominal set and 2 C 2 coil latching
reset power
4 C 2 coil latching
Up to 48 V DC 110 V DC
Approx. 200 mW 500 mW
Approx. 400 mW 500 mW
Approx. 360 mW 900 mW
Approx. 720 mW 900 mW
Approx. 450 mW
Approx. 900 mW
Approx. 800 mW
Approx. 1,600 mW
Max. operating speed
Initial insulation resistance
Between open contacts,
Initial
contact sets
breakdown
Between contacts and
1
voltage*
coil
Operate time (at nominal voltage)
Release time (at nominal voltage)
Operate time (latching)
(at nominal voltage)
Reset time (latching)
(at nominal voltage)
Temperature rise (at nominal voltage)
Functional*2
Shock resistance
Destructive*3
Vibration
resistance
Conditions for operation, transport and
storage*5
(Not freezing and
condensing at low
temperature)
Unit weight
Functional*4
Destructive
(Single
side
stable)
2C
4C
(2 coil latching)
Humidity
180 cpm
Min. 100 MΩ at 500 V DC
1,000 Vrms
2,000 Vrms
Approx. 6 ms
Approx. 3 ms
Approx. 6 ms
Approx. 6 ms
Max. 65°C
Min. 98 m/s2 {10 G}
Min. 980 m/s2 {100 G}
58.8 m/s2 {6 G}, 10 to 55 Hz
at double amplitude of 1 mm
117.6 m/s2 {12 G}, 10 to 55 Hz
at double amplitude of 2 mm
up to 48 V DC: –40°C to +70°C
–40°F to +158°F
110 V DC:
–40°C to +55°C
–40°F to +131°F
–40°C to +55°C –40°F to +131°F
–40°C to +55°C –40°F to +131°F
5 to 85% R.H.
2C/Approx. 16 g .56 oz
4C/Approx. 18 g .63 oz
Remarks
* Specifications will vary with foreign standards certification ratings.
*1 Detection current: 10 mA
*2 Half-wave pulse of sine wave: 11ms; detection time: 10µs
*3 Half-wave pulse of sine wave: 6ms
*4 Detection time: 10µs
*5 Refer to 5. Conditions for operation, transport and storage mentioned in
AMBIENT ENVIRONMENT (Page 61).
223
NC
TYPICAL APPLICATIONS
Use NC Relays for power control up to 5 A or —
Tape recorders, temperature controls, video tape recorders
Telecommunications equipment, measuring controls, copiers
Date processing equipment, computer peripherals
Automatic vendors, copiers, automatic storage controls, N.C. machines
ORDERING INFORMATION
Ex. NC
2
EB
J
D
Housing
Contact arrangement
Type classification
2: 2 Form C
4: 4 Form C
Nil: Standard type
EB: Amber sealed type
Nil: Vertical
series
J: Flat series
P
DC 12V
L2
Operating function
Mounting method
Nil: Plug-in
P: PC board
termial
Nil: Single side stable
L2: 2 coil latching
Coil voltage
DC 5, 6, 12, 24, 48,
110 V
(Notes) 1. Flat series are available in PC board terminal types only.
2. For VDE recognized type, add suffix VDE.
3. Standard packing Carton: 20 pcs. Case: 200 pcs.
4. UL/CSA, approved type is standard.
TYPE AND COIL DATA (at 20°C 68°F) (Coil data for Amber sealed types are same as those for standard types.)
2 Form C Single side stable
Flat series
Vertical series
PC board terminal
NC2D-JP-DC5V
NC2D-JP-DC6V
NC2D-JP-DC12V
NC2D-JP-DC24V
NC2D-JP-DC48V
NC2D-JP-DC110V
Plug-in
PC board terminal
NC2D-DC5V
NC2D-DC6V
NC2D-DC12V
NC2D-DC24V
NC2D-DC48V
NC2D-DC110V
NC2D-P-DC5V
NC2D-P-DC6V
NC2D-P-DC12V
NC2D-P-DC24V
NC2D-P-DC48V
NC2D-P-DC110V
Pick-up
voltage
(max.)
4.0
4.8
9.6
19.2
38.4
88.0
Coil voltage, V DC
Drop-out
Maximum
voltage
allowable
(min.)
voltage
0.5
6.75
0.6
8.1
1.2
16.2
2.4
32.4
4.8
64.8
11.0
121
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
69.4
100
400
1,600
6,400
13,500
900
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
31.3
45.0
180
720
2,880
15,125
800
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
360
2 Form C 2 coil latching
Flat series
PC board terminal
NC2D-JPL2-DC5V
NC2D-JPL2-DC6V
NC2D-JPL2-DC12V
NC2D-JPL2-DC24V
NC2D-JPL2-DC48V
NC2D-JPL2-DC110V
Vertical series
Plug-in
PC board terminal
NC2D-L2-DC5V
NC2D-L2-DC6V
NC2D-L2-DC12V
NC2D-L2-DC24V
NC2D-L2-DC48V
NC2D-L2-DC110V
NC2D-PL2-DC5V
NC2D-PL2-DC6V
NC2D-PL2-DC12V
NC2D-PL2-DC24V
NC2D-PL2-DC48V
NC2D-PL2-DC110V
Coil voltage, V DC
Pick-up
voltage
(max.)
4.0
4.8
9.6
19.2
38.4
88.0
Reset
voltage
(max.)
4.0
4.8
9.6
19.2
38.4
88.0
Maximum
allowable
voltage
5.5
6.6
13.2
26.4
52.8
121
4 Form C Single side stable
Flat series
PC board terminal
NC4D-JP-DC5V
NC4D-JP-DC6V
NC4D-JP-DC12V
NC4D-JP-DC24V
NC4D-JP-DC48V
NC4D-JP-DC110V
224
Vertical series
Plug-in
NC4D-DC5V
NC4D-DC6V
NC4D-DC12V
NC4D-DC24V
NC4D-DC48V
NC4D-DC110V
PC board terminal
NC4D-P-DC5V
NC4D-P-DC6V
NC4D-P-DC12V
NC4D-P-DC24V
NC4D-P-DC48V
NC4D-P-DC110V
Pick-up
voltage
(max.)
4.0
4.8
9.6
19.2
38.4
88.0
Coil voltage, V DC
Drop-out
Maximum
voltage
allowable
(min.)
voltage
0.5
5.5
0.6
6.6
1.2
13.2
2.4
26.4
4.8
52.8
11.0
121
34.7
50
200
800
3,200
13,500
720
900
NC
4 Form C 2 coil latching
Flat series
Vertical series
PC board terminal
NC4D-JPL2-DC5V
NC4D-JPL2-DC6V
NC4D-JPL2-DC12V
NC4D-JPL2-DC24V
NC4D-JPL2-DC48V
NC4D-JPL2-DC110V
Notes:
Plug-in
NC4D-L2-DC5V
NC4D-L2-DC6V
NC4D-L2-DC12V
NC4D-L2-DC24V
NC4D-L2-DC48V
NC4D-L2-DC110V
Coil voltage, V DC
Maximum
Pick-up
Reset
allowable
voltage
voltage
voltage
(max.)
(max.)
(within 2 min.)
PC board terminal
NC4D-PL2-DC5V
NC4D-PL2-DC6V
NC4D-PL2-DC12V
NC4D-PL2-DC24V
NC4D-PL2-DC48V
NC4D-PL2-DC110V
4.0
4.8
9.6
19.2
38.4
88.0
1. Two coil latching relay 4C series are for intermittent operation only. Power should
be applied to coil continuously for no more than two minutes.
2. Coil resistance is the measured value at a coil temperature of 20°C. Compensate
coil resistance by plus or minus 0.4% for each degree (°C) of coil temperature
change.
4.0
4.8
9.6
19.2
38.4
88.0
5.5
6.6
13.2
26.4
52.8
121
Coil resistance,
Ω (±10%)
Nominal
operating power,
mW
15.6
22.5
90
360
1,440
7,560
1,600
3. "Maximum allowable voltage" is that value at maximum contact rating and maximum ambient temperature. The graph shown in the data describes the inter-relationship; care should be taken to prevent the total of ambient temperature and the
coil temperature rise from exceeding 120°C.
DIMENSIONS
mm inch
Flat series
2C single side stable
(NC2D-JP)
Standard type
Amber sealed type
5.08 5.08 5.08
.200 .200 .200
PC board pattern (Copper-side view)
8-1.2 DIA. HOLES
8-.047 DIA. HOLES
5.08 5.08 5.08
.200 .200 .200
11
12 13 14
7
5
27.94
1.100
27.94
1.100
25.4
1.000
(NC2ED-JP)
25.4
1.000
27.94
1.100
2.54
.100
25.4
1.000
10.9
.429
3.5
.138
25.4
1.000
10.9
.429
4
2
2.54
.100
Tolerance: ±0.1 ±.004
3.5
.138
Schematic (Top view)
7.62 5.08 7.62
.300 .200 .300
14 13 12 11
7.62 5.08 7.62
.300 .200 .300
General tolerance: ±0.5 ±.020
2
4 5
– +
7
Deenergized position
2C 2 coil latching
(NC2D-JPL2)
Standard type
Amber sealed type
PC board pattern (Copper-side view)
10-1.2 DIA. HOLES
10-.047 DIA. HOLES
5.08 5.08 5.08
.200 .200 .200
5.08 5.08 5.08
.200 .200 .200
11
12 13 14
27.94
1.100
27.94
1.100
25.4
1.000
(NC2ED-JPL2)
27.94
1.100
25.4
1.000
7
2.54
.100 2.54
.100
25.4
1.000
10.9
.429
3.5
.138
25.4
1.000
10.9
.429
3.5
.138
5
4
2
0.5
.020
Tolerance: ±0.1 ±.004
Schematic (Top view)
5.08
5.08
5.08
.200 2.54 .200 2.54 .200
.100
.100
5.08
5.08
5.08
.200 2.54 .200 2.54 .200
.100
.100
General tolerance: ±0.5 ±.020
14 13 12 11
2 34 54 7
–– ++
Diagram shows the "reset" position
when terminals 3 and 6 are energized.
Energize terminals 4 and 5 to transfer
contacts.
225
NC
4C single side stable
(NC4D-JP)
mm inch
Standard type
Amber sealed type
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
PC board pattern (Copper-side view)
14-1.2 DIA. HOLES
14-.047 DIA. HOLES
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10 11 12 13 14 15 16
27.94
1.100
(NC4ED-JP)
27.94
1.100
25.4
1.000
25.4
1.000
27.94
1.100
8
2.54
.100
38.1
1.500
10.9
.429
3.5
.138
38.1
1.500
10.9
.429
7
5
4
2
1
2.54
.100
Tolerance: ±0.1 ±.004
3.5
.138
Schematic (Top view)
16 15 14 13 12 11 10 9
5.08 7.62 5.08 7.62 5.08
.200 .300 .200 .300 .200
5.08 7.62 5.08 7.62 5.08
.200 .300 .200 .300 .200
1 2
General tolerance: ±0.5 ±.020
4 5
7 8
– +
Deenergized position
4C 2 coil latching
(NC4D-JPL2)
Standard type
Amber sealed type
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
PC board pattern (Copper-side view)
16-1.2 DIA. HOLES
16-.047 DIA. HOLES
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10 11 12 13 14 15 16
27.94
1.100
(NC4ED-JPL2)
25.4
1.000
27.94
1.100
25.4
1.000
27.94
1.100
2.54
.100
10.9
.429
38.1
1.500
3.5
.138
38.1
1.500
10.9
.429
8
7
2.54
.100
3.5
.138
6 5
4 3
2
1
0.5
.020
Tolerance: ±0.1 ±.004
Schematic (Top view)
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
2.54 2.54
.100 .100
16 15 14 13 12 11 10 9
5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200
2.54 2.54
.100 .100
1 2 34 56 7 8
–– ++
General tolerance: ±0.5 ±.020
Diagram shows the "reset" position
when terminals 3 and 6 are energized.
Energize terminals 4 and 5 to transfer
contacts.
Slim series
PC board series
2C single side stable
(NC2D-P)
Standard type
Amber sealed type
PC board pattern (Copper-side view)
8-1.2 DIA. HOLES
8-.047 DIA. HOLES
11
7.62
.300
27.8
1.094
27.8
1.094
7
2.54
.100
4.1
.161
4.1
.161
25.4
1.000
(NC2ED-PL2)
7.62
.300
11.2
.441
5.08 5.08 5.08
.200 .200 .200
11
7
12
6 5
13
25.4 1.000
5.08 5.08 5.08
.200 .200 .200
7.62 5.08 7.62
.300 .200 .300
4
2
Tolerance: ±0.1 ±.004
.300
Schematic (Bottom view)
2
7.62 5.08 7.62
.300 .200 .300
General tolerance: ±0.5 ±.020
226
7.62
11.2
.441
5
2.54
.100
11 12 13 14
14
4 3
12 13 14
7
5 4
+ –
2
Deenergized position
NC
2C 2 coil latching
(NC2D-PL2)
mm inch
Standard type
Amber sealed type
PC board pattern (Copper-side view)
10-1.2 DIA. HOLES
10-.047 DIA. HOLES
11
27.8
1.094
27.8
1.094
7.62
.300
7
7.62
.300
11.2
.441
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
11
7
12
13
6 5
4.1
.161
25.4 1.000
5.08 5.08 5.08
.200 .200 .200
7.62
11.2
.441
2
Schematic (Bottom view)
11 12 13 14
2
5.08
5.08 5.08
.200 2.54 .200 2.54 .200
.100
.100
7.62 5.08 5.08
.300 .200 2.54.200
.100
7 6 5 4 3 2
++ ––
General tolerance: ±0.5 ±.020
4C single side stable
(NC4D-P)
43
Tolerance: ±0.1 ±.004
.300
14
4 3
6 5
2.54
.100 2.54 0.5
.100 .020
4.1
.161
(NC2ED-P)
12 13 14
Standard type
Diagram shows the "reset" position
when terminals 3 and 6 are energized.
Energize terminals 4 and 5 to transfer
contacts.
Amber sealed type
PC board pattern (Copper-side view)
14-1.2 DIA. HOLES
14-.047 DIA. HOLES
38.9
1.520
38.1
1.500
9
10 11 12 13 14 15 16
7.62
.300
8
2.54
.100
27.8
1.094
27.8
1.094
7
2.54
.100
5
4
2
1
Tolerance: ±0.1 ±.004
(NC4ED-P)
4.1
.161
4.1
.161
7.62
.300
11.2
.441
38.1
1.500
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10
8
11 12
7
13
6 5
Schematic (Bottom view)
7.62
11.2
.441
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
.300
9 10 11 12 13 14 15 16
14 15 16
4 3
2
8 7
1
5.08 7.62 5.08 7.62 5.08
.200 .300 .200 .300 .200
5.08 7.62 5.08 7.62 5.08
.200 .300 .200 .300 .200
5 4
2 1
+ –
Deenergized position
General tolerance: ±0.5 ±.020
4C 2 coil latching
(NC4D-PL2)
Standard type
Amber sealed type
PC board pattern (Copper-side view)
16-1.2 DIA. HOLES
16-.047 DIA. HOLES
38.9
1.520
38.1
1.500
9
10 11 12 13 14 15 16
7.62
.300
27.8
1.094
27.8
1.094
2.54
.100
8
7
2.54
.100
6 5
4 3
2
1
0.5
.020
Tolerance: ±0.1 ±.004
4.1
.161
(NC4ED-PL2)
38.1
1.500
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10
8
11 12
7
6 5
13
4 3
4.1
.161
7.62 .300
11.2
.441
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
7.62 .300
11.2
.441
Schematic (Bottom view)
9 10 11 12 13 14 15 16
14 15 16
2
1
5.085.08 5.08 5.08 5.08
.200.200 2.54 .2002.54.200 .200
.100
.100
8 7 65 43 2 1
5.085.08 5.08 5.08 5.08
.200.200 2.54 .2002.54.200 .200
.100
.100
General tolerance: ±0.5 ±.020
++––
Diagram shows the "reset" position
when terminals 3 and 6 are energized.
Energize terminals 4 and 5 to transfer
contacts.
227
NC
Slim series
Plug-in series
2C single side stable
(NC2D)
mm inch
Standard type
Amber sealed type
Schematic (Bottom view)
11 12 13 14
27.8
1.094
27.8
1.094
6.1
.240
6.1
.240
(NC2ED)
7.62
.300
11.2
.441
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
11
7
12
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
7
5 4
2
+ –
Deenergized position
7.62
.300
11.2
.441
13 14
6 5
4 3
2
7.62 5.08 7.62
.300 .200 .300
7.62 5.08 7.62
.300 .200 .300
General tolerance: ±0.5 ±.020
2C 2 coil latching
(NC2D-L2)
Standard type
Amber sealed type
Schematic (Bottom view)
11 12 13 14
27.8
1.094
27.8
1.094
7 6 5 4 3 2
++ ––
6.1
.240
6.1
.240
7.62
.300
11.2
.441
25.4
1.000
(NC2ED-L2)
5.08 5.08 5.08
.200 .200 .200
11
7
12
7.62
.300
11.2
.441
25.4
1.000
5.08 5.08 5.08
.200 .200 .200
Diagram shows the "reset" position
when terminals 3 and 6 are energized.
Energize terminals 4 and 5 to transfer
contacts.
13 14
6 5
4 3
2
5.08 5.08 5.08
.200 2.54 .2002.54.200
.100
.100
5.08 5.08 5.08
.200 2.54 .2002.54.200
.100
.100
General tolerance: ±0.5 ±.020
4C single side stable
(NC4D)
Standard type
Amber sealed type
Schematic (Bottom view)
9 10 11 12 13 14 15 16
38.9
1.520
38.1
1.500
8 7
27.8
1.094
27.8
1.094
6.1
.240
(NC4ED-L2)
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10 11
8
7
12
6 5
13 14
4 3
2 1
Deenergized position
6.1
.240
7.62
.300
11.2
.441
38.1
1.500
5 4
+ –
7.62
.300
11.2
.441
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
15 16
2
1
5.08 7.62 5.08 7.62 5.08
.200 .300 .200 .300 .200
5.08 7.62 5.08 7.62 5.08
.200 .300 .200 .300 .200
General tolerance: ±0.5 ±.020
4C 2 coil latching
(NC4D-L2)
Standard type
Amber sealed type
Schematic (Bottom view)
9 10 11 12 13 14 15 16
38.9
1.520
38.1
1.500
8 7 65 43 2 1
–– ++
27.8
1.094
27.8
1.094
6.1
.240
(NC4ED-L2)
38.1
1.500
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
9
10 11
8
7
12
6 5
13 14
4 3
6.1
.240
7.62
.300
11.2
.441
5.08 5.08 5.08 5.08 5.08 5.08 5.08
.200 .200 .200 .200 .200 .200 .200
15 16
2
1
5.085.08 5.08 5.08 5.08
.200.200 2.54 .2002.54.200 .200
.100
.100
5.085.08 5.08 5.08 5.08
.200.200 2.54 .2002.54.200 .200
.100
.100
General tolerance: ±0.5 ±.020
228
Diagram shows the "reset" position
when terminals 3 and 6 are energized.
Energize terminals 4 and 5 to transfer
contacts.
7.62
.300
11.2
.441
NC
Schematic
— Energize relays only in the polarities shown —
1. Single side stable
Same operation as conventional magnetic relays.
Contacts will transfer only when coil is energized under indicated polarity.
2C
deenergized coil
energized coil
4C
2. 2 coil latching
Contacts will transfer only when coil is energized under indicated polarity.
Once transferred, contacts remain in that position even with power off until opposite coil is energized at indicated polarity.
2C
4C
2C
Reset
4C
Reset
set
set
Diagrams show the "set" position when
terminals 4 (–) and 5 (+) are energized.
When the coil current is switched off,
these contacts remain in "make" position.
Reset
Reset
set
set
Energize terminals 3 (–) and 6 (+) to
transfer the contacts.
Diagrams show the "reset" position when
terminals 3 (–) and 6 (+) are energized.
Energize terminals 4 (–) and 5 (+) to
transfer the contacts.
AC load (2C)
AC load (4C)
REFERENCE DATA
Standard type
1.-(1) Life curve
DC load (2C, 4C)
5,000
10,000
5,000
1,000
100
220 V DC resistive
1,000
250 V AC resistive
250 V AC inductive (pf=0.4)
100
Expected life, ×104
Expected life, ×104
Expected life, ×104
110 V DC resistive
1,000
125 V AC resistive
250 V AC resistive
125 V AC inductive (pf=0.4)
250 V AC inductive (pf=0.4)
100
30 V DC resistive
10
10
0.1
1.0
0
10
1
Contact carrying current, A
2
3
4
0
5
Contact carrying current, A
2.-(2) Temperature rise characteristics for 2 coil
latching
Measured portion: Inside the coil
Measured portion: Inside the coil
ing
70
rr
cu
c
nta
o
5A
40
rre
cu
(C
3
4C
2C
20
0.6 0.8 1.0 1.2 1.4 1.6 1.8W
100 120 140 160
180
200
4
5
70
60
0 A (No. contact carring current)
50
5 A (Max. contact carring current)
40
30
0 A (No. contact carring current)
20
0.4
3
5 A (Max. contact carring current)
t)
ren
ur
gc
ta
rin
on
arr
car
(C
act
3 A (Cont
nt)
urre
5A
gc
rrin
a
c
act
ont
A (C
30
Operating
power
Coil voltage
up to
(2C : 48
V DC )
: 100 V DC
(2C
4C : all types )
ct
ing
rr
ca
tc
60
50
t)
en
80
2
Contact carrying current, A
nt)
Temperature rise, °C
Temperature rise, °C
2.-(1) Temperature rise characteristics for single side stable
1
4C
2C
10
220%V
100 110 120 130 140 150%V
0
5
10
15
20
25
Energizing time, min.
229
NC
3. Operate time for single side stable
20
4. Release time for single side stable
5
4c
2c
18
4
14
12
10
8
6
Max.
Max.
4
Min.
Min.
Release time, ms
16
Operate time, ms
4c
2c
3
Max.
2
Min.
Max.
Min.
1
2
80
100
90
110
Coil applied voltage,%V
80
100
90
110
Coil applied voltage,%V
120
120
110
110
100
Rated of change, %
Rated of change, %
5. Rate of change of pick-up and drop-out voltage
2 Form C single side stable
4 Form C single side stable
Pick-up voltage
90
100
Pick-up voltage
90
Drop-out voltage
80
80
Drop-out voltage
–40 –20
–40 –20
0 20 40 60 80
Ambient temperature, °C
0 20 40 60 80
Ambient temperature, °C
Sample: NC2D-P-DC24 V (2c slim single side stable)
Sample: NC2D-P-DC110 V (2c slim single side stable), NC4D-P-DC24 V (4c slim single side stable)
0A
250
3A
5A
200
(C
on
tac
(C
tc
on
tac
(C
arr
ing
tc
on
tac
arr
tc
ing
arr
ing
cu
rre
nt)
cu
rre
nt)
cu
rre
nt)
150
250
200
0A
3A
150
(Co
nta
(Co
ct c
nta
5A
arrin
(Co
ct c
g cu
rren
ntac
arrin
t)
g cu
rren
t ca
rring
t)
curr
ent)
100
100
40
50
60
70
Ambient temperature, °C
230
Max. continuous voltage, %V
6.-(2) Ambient temperature vs Max. continuous
voltage
Max. continuous voltage, %V
6.-(1) Ambient temperature vs Max. continuous
voltage
30
40
50
Ambient temperature, °C
NC
ACCESSORIES
NC2 Flat
NC4 Flat
Sockets incorporate a spring clip at each
end permitting single "snap-in" attachment to chassis or panels - no screws
NC2 Slim
NC4 Slim
necessary. Relays are held firmly in the
socket by clips integrally molded into the
socket.
TYPES
For Flat series
Part No.
NC2-JPS
NC4-JPS
NC2-JPL2S
NC4-JPL2S
For Slim series
Terminals
P/C board
P/C board
P/C board
P/C board
Mating relay
NC2D-JP
NC4D-JP
NC2D-JPL2
NC4D-JPL2
Standard packing:
Carton: 20 pieces
Case: 200 pieces
Part No.
NC2-PS
NC4-PS
NC2-SS
NC4-SS
NC2-L2PS
NC4-L2PS
NC4-L2SS
NC4-L2SS
Terminals
P/C board
P/C board
Solder
Solder
P/C board
P/C board
Solder
Solder
Mating relay
NC2D-P
NC4D-P
NC2D
NC2D
NC4D-PL2
NC2D-PL2
NC2D-L2
NC4D-L2
SPECIFICATIONS
Maximum continuous current
Initial breakdown voltage
Initial insulation resistance
Heat resistance
Flat series: 5 A 250 V AC Slim series: 5 A 250 V AC
2,000 V AC (Except for coil-coil of L2 types: 1,500 V AC)
100 MΩ at 500 V DC
150°C (302°F) for one hour
Caution: Do not insert or remove relays while in the energized condition.
231
NC
DIMENSIONS
Flat series
NC2-JPS
NC2-JPL2S
mm inch
Terminal width: 0.9 .035
Terminal thickness: 0.4 .016
10.16
.400
PC board pattern
(copper-side view)
Terminal portion
15.24
.600
5.08
.200
2-3.5 DIA. HOLES
2-.138 DIA. HOLES
3.9
.154
0.1 MAX.
.004
11 12 13 14
11 12 13 14
34.9
1.374
27.94
1.100
44.3 27.94
1.744 1.100
10-1.2 DIA. HOLES
10-.047 DIA. HOLES
7 6 5 4 3 2
7
14.8
.582
25.4
1.000
65 4 3
2
0.5
.020
2.54
.100 2.54
.100
5.08.200
10.16 .400
20.32
.800
Terminals 3 and 6 excluded for NC2-JPS.
General tolerance: ±0.5 ±.020
NC4-JPS
NC4-JPL2S
35.56 1.400
25.4 1.000
15.24
.600 5.08.200
9 10 11 12 13 14 15 16
27.94
1.100
16-1.2 DIA. HOLES
16-.047 DIA. HOLES
44.3 27.94
1.744 1.100
8
40
1.575
3.9
.154
0.1 MAX.
.004
9 10 11 12 13 14 15 16
2-3.5 DIA. HOLES
2-.138 DIA. HOLES
34.9
1.374
PC board pattern
(copper-side view)
Terminal portion
Terminal width: 0.9 .035
Terminal thickness: 0.4 .016
20.32
.800
Tolerance: ±0.1 ±.004
14.8
.582
7 6 5 4 3 2 1
5.08.200
10.16
.400
20.32.800
30.48
1.200
8
7 6 5 43
2.54
.100 2.54
.100
0.5
.020
2
1
Terminals 3 and 6 excluded for NC4-JPS.
General tolerance: ±0.5 ±.020
Slim series
NC2-SS
NC2-L2S
Tolerance: ±0.1 ±.004
Terminal width: 1.9 .075
Terminal thickness: 0.4 .016
12.6
.496
27.9
10.16 5.08
1.100
20.32 .400 .200
.800
29.9
1.177
Chassis cutout
11.2
.441
8.6 8.0
20.4
.339 .315
.803
3.9 1.0
.154 .039
28.4
1.118
15.24
5.08 .660
.200
11.5
.453
Chassis thickness range: 1.0 to 2.0
.039 to .079
7.62
.300
Terminals 3 and 6 excluded for NC2-SS.
General tolerance: ±0.5 ±.020
NC2-PS
NC2-L2P
Terminal width: 0.9 .035
Terminal thickness: 0.4 .016
12.6
.496
29.9
1.177
4.6
20.4
8.6 .181
.803
.339
3.9 1.0
.154
.039
PC board pattern
(copper-side view)
11.2
.441
11 12 13 14
27.9
1.100 10.16
20.32 .400 5.08
.200
.800
15.24
5.08 .660
.200
7.62
.300
10-1.2 DIA. HOLES
10-.047 DIA. HOLES
7
2.54
.100 2.54
.100
6 5
43
0.5
.020
2
7.62
.300
Terminals 3 and 6 excluded for NC2-PS.
General tolerance: ±0.5 ±.020
232
Tolerance: ±0.1 ±.004
NC
NC4-SS
NC4-L2S
Terminal width: 1.9 .075
Terminal thickness: 0.4 .016
Chassis cutout
11.2
.441
12.6
.496
20.4
8.6 8.0
.803
.339 .315
3.9 1.0
.154
.039
42.5
1.673
35.56
15.24
1.400
5.08 .600 25.4
42.0
1.000
1.654
.200
30.48
1.200
10.165.08
20.32 .400
.200
.800
44.0
1.732
11.5
.453
7.62
.300
Chassis thickness range: 1.0 to 2.0
.039 to .079
Terminals 3 and 6 excluded for NC4-SS.
General tolerance: ±0.5 ±.020
NC4-PS
NC4-L2P
Terminal width: 0.9 .035
Terminal thickness: 0.4 .016
12.6
.496
11.2
.441
4.6
8.6 .181
20.4
.339
.803
3.9 1.0
.154
.039
PC board pattern
(copper-side view)
9 10 11 12 13 14 15 16
44.0
1.732
42.0
1.654 20.32
.800 10.16 5.08
30.48 .400.200
1.200
15.24
35.56
5.08 .600 25.4 1.400
1.000
.200
16-1.2 DIA. HOLES
16-.047 DIA. HOLES
7.62
.300
2.54
.100
8 7 6 5 43 2 1
2.54
.100
0.5
.020
7.62
.300
Terminals 3 and 6 excluded for NC4-PS.
General tolerance: ±0.5 ±.020
Tolerance: ±0.1 ±.004
NOTES
1. To maintain insulation between coils of
2 coil latching series, terminals 5 and 6 for
flat series, and terminals 3 and 4 for slim
series should be connected to provide
common return.
5
Set coil
4
Set switch
(2) "Bottom View" wiring diagram is indicated for the Slim series because terminals can not be seen from above.
6
Reset coil
5. Sockets
(1) When PC board series are used with
socket, do not apply loads exceeding 3 A.
(2) Soldering should be done quickly to
avoid damaging the thermoplastic body.
(3) Insulation will be optimum when wire
connections are soldered as shown with
all slim sockets.
3
Reset switch
2. 2 coil latching series 4C are for intermittent operation only. Power should be applied to coils continuously for no more
than two minutes.
3. When designing printed circuit board
patterns, note that:
(1) "Top View" wiring diagram is indicated
for the Flat series because terminals can
be seen from above.
4. When using slim series in close proximity, mount all relays facing the same direction.
Different mounting directions may cause
change in the relay characteristics because NC relays are polarized.
Same direction
For Cautions for Use, see Relay Technical Information (Page 48 to 76).
9/1/2000
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Ltd.
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