Datasheet
MK-S
4
Characteristics
Note: 1. The values given above are initial values.
2. P level: λ
60 = 0.1 × 10
-6
/operation
3. Ambient temperature of models with LED indicator is −25 to 60°C.
Approved Standards
UL508 (File No. E41515)
CSA Standard: CSA C22.2 No. 14 (File No. LR35535)
IEC Standard/TÜV Certification: IEC61810-1
(Certification No. R50104853)
Note: When Relays are mounted on the PF083A-E or PF113A-E, the
maximum carrying current is 9 A.
Engineering Data
Reference Data
Contact resistance 100 mΩ max.
Operate time
AC: 20 ms max.
DC: 30 ms max.
Release time 20 ms max. (40 ms max. for built-in Diode Relays)
Max. operating frequency
Mechanical: 18,000 operations/h
Electrical: 1,800 operations/h (under rated load)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength
2,500 VAC 50/60 Hz for 1 min between coil and contacts
1,000 VAC 50/60 Hz for 1 min between contacts of same polarity and terminals of the same polarity
2,500 VAC 50/60 Hz for 1 min between current-carrying parts, non-current-carrying parts, and opposite polarity
Insulation method Basic insulation
Impulse withstand voltage
4.5 kV between coil and contacts (with 1.2 × 50 μs impulse wave)
3.0 kV between contacts of different polarity (with 1.2 × 50 μs impulse wave)
Pollution degree 3
Rated insulation voltage 250 V
Vibration resistance
Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Shock resistance
Destruction: 1,000 m/s
2
(approx. 100 G)
Malfunction: 100 m/s
2
(approx. 10 G)
Endurance
Mechanical: 5,000,000 operations min. (at 18,000 operations/h under rated load)
Electrical: 100,000 operations h. (at 1,800 operations/h under rated load)
Failure rate P level (reference value)
10 mA at 1 VDC
Ambient temperature Operating: –40 to 60°C (with no icing or condensation)
Ambient humidity Operating: 5% to 85%
Weight Approx. 90 g
Coil ratings Contact ratings Operations
6 to 110 VDC
6 to 240 VAC
N.O.
contact
10 A, 250 V AC 50/60 Hz (Resistive)
10 A, 30 V DC (Resistive)
7 A, 250 V AC 50/60 Hz (General Use)
100,000
N.C.
contact
10 A, 250 V AC 50/60 Hz (Resistive)
10 A, 30 V DC (Resistive)
7 A, 250 V AC 50/60 Hz (General Use)
100,000
Coil ratings
Number of
Poles
Contact ratings Operations
6 to 125 VDC
6 to 240 VAC
2
10 A, 250 V AC (Resistive)
10 A, 30 V DC (Resistive)
7 A, 250 V AC (General Use)
100,000
3
10 A, 250 V AC (Resistive)
Same Polarity
10 A, 30 V DC (Resistive)
Same Polarity
7 A, 250 V AC (General Use)
Same Polarity
100,000
Coil ratings Contact ratings
Operations
6, 12, 24, 48,
100, 110 VDC
6, 12, 24, 100,
110, 200, 220,
240 VAC
N.O.
contact
10 A, 250 V AC 50/60 Hz (Resistive)
10 A, 30 V DC (Resistive)
7 A, 250 V AC 50/60 Hz (General Use)
100,000
N.C.
contact
5 A, 250 V AC 50/60 Hz (Resistive)
5 A, 30 V DC (Resistive)
7 A, 250 V AC 50/60 Hz (General Use)
100,000
Maximum Switching Power Rated Carry Current vs. Ambient Rated Temperature
Note:
The lower limit of the ambient operating temperature for models with built-in operation indicators is
−
25
°
C.
100
50
30
10
5
3
1
10 30 50 100 300 500
1.000
Switching voltage (V)
Switching current (A)
AC resistive load
with NO contact
AC inductive
load
(cosφ = 0.4)
DC resistive load
with NO contact
AC resistive load
with NC contact
DC resistive
load with
NC contact
−40 −20 0 20 40 60 80
10
5
0
UL derating curve
Rated carry current (A)
Ambient temperature (°C)