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MY-GS

Miniature Power Relays

MY-GS

Mechanical Indicators Added as a Standard Feature to Our Best-selling MY General-purpose Relays

Ratings

Main unit

Operating Coil

Item Rated
current (mA)
Coil
resis-
tance
(Ω)
Coil
inductance (H)
Must-
operate
voltage
Must-
release
voltage
Maxi-
mum
voltage
Power
consumption
(VA, W)
Rated voltage 50 Hz 60 Hz Armature
OFF
Armature
ON
Percentage of rated voltage
AC 12 106.5 91 46 0.17 0.33 80%
max.
*1
30%
min.
*2
110% Approx. 0.9 to
1.3 (at 60 Hz)
24 53.8 46 180 0.69 1.3
48 25.7 21.1 788 3.22 5.66
100/110 11.7/12.9 10.0/11.0 3,750 14.54 24.6
110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1
200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07
220/240 5.2/6.2 4.3/5.0 15,920 83.5 136.4
DC 6 146 (151) 41.0
(39.8)
0.17 0.33 10%
min.
*2
Approx. 0.9
12 72.7 (75) 165
(160)
0.73 1.37
24 36.3 (37.7) 662
(636)
3.2 5.72
48 17.6 (18.8) 2,725
(2,560)
10.6 21.0
100/110 8.7 (9.0)/9.6 (9.9) 11,440
(11,100)
45.6 86.2
220 3.6 60,394 362.3 452.9 Approx. 0.8

Note:
1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and +15% for the DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The values in parentheses for the rated currents and coil voltages of DC coils are for models with LED operation indicators.
5. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
The Relay will operate if 80% or higher of the rated voltage is applied. However, to achieve the specified characteristics, apply the rated voltage to the coil.
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value.

Contacts

2 poles 4 poles
Resistive load Inductive load
(cos φ = 0.4,
L/R = 7 ms)
Resistive load Inductive load
(cos φ = 0.4,
L/R = 7 ms)
Contact configuration DPDT 4PDT
Contact structure Single
Contact material Ag
Rated load 7 A at 250
VAC
7 A at 30
VDC
5 A at 220
VDC
5 A at 24
VDC
2 A at 220 VAC
2 A at 24 VDC
6 A at 250
VDC
6 A at 30
VDC
3 A at 220
VDC
3 A at 24
VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Electrical endurance *1 120,000
operations
500,000 operations 30,000
operations
200,000 operations
Rated carry current *2 7 A 6 A
Maximum contact voltage 250 VAC, 220 VDC 250 VAC, 220 VDC
Maximum contact current *2 7 A 6 A
Maximum switching capacity 1,750 VA
210 W
440 VA
48 W
1,500 VA
180 W
176 VA
36 W
Minimum load
(reference values) *3
1 mA at 5 VDC

*1. Rated load, switching frequency: 2,400 operations/h. Ambient temperature condition: 23°C. Duty ratio: 33%.
*2. 2 poles of 7 A is for an ambient temperature of 40°C. At an ambient temperature of 70°C, the value is 5 A.
      4 poles of 6 A is for an ambient temperature of 50°C. At an ambient temperature of 70°C, the value is 3 A.
*3. These values are guides for the switchable limits for minute load levels, such as in electronic circuits. Actual
      characteristics may be different.
      These values will depend on the switching frequency, atmosphere, and expected reliability level. Confirm applicability
      in the actual system under actual application conditions.

Characteristics

Main unit

2 poles 4 poles
Contact resistance *1 100 mΩ max.
Operation time *2 20 ms max.
Release time *2 20 ms max.
Maximum
operating
frequency
Mechanical 18, 000 operations/h
Rated load 2,400 operations/h
Insulation resistance *3 1,000 MΩ min.
Dielectric
strength
Between coil and
contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts
of different polarity
2,000 VAC at 50/60 Hz for 1 min.
Between contacts
of the same polarity
1,000 VAC at 50/60 Hz for 1 min.
Vibration
resistance
Destruction 10 to 55 to 10 Hz, Double amplitude: 1.0 mm
Malfunction 10 to 55 to 10 Hz, Double amplitude: 1.0 mm
Shock
resistance
Destruction 1,000 m/s2 (approx. 100 G)
Malfunction 200 m/s2 (Approx. 20 G)
Mechanical endurance 50,000,000 operations (switching frequency: 18,000 operations/h)
Ambient operating temperature Standard models: -55 to 70°C (with no icing or condensation)
Models with LED operation indicators: -40 to 70°C (with no icing or condensation)
Ambient humidity 5% to 85%
Weight Approx. 35 g

Note: The above values are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2. Measurement conditions: With rated operating power applied, not including contact bounce time.
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.

Options (order separately)

Sockets

Model Con-
nec-
tion
Num-
ber
of
Pins
Ter-
minal
Type
Ambi-
ent
operat-
ing
tem-
pera-
ture
Am-
bient
hu-
midity
Con-
tinuous
carry
current
Dielectric strength Insu-
lation
re-
sistance
*1
Weight
Between
contact
termi-
nals of
same
polarity
Between
contact
termi-
nals of
different
polarity
Between
coil and
contact
termi-
nals
PYFZ-08-E Front 8 Screw
termi-
nal
-55 to
70°C
5% to
85%
RH
10 A 2,250
VAC
1 min
2,250
VAC
1 min
2,250
VAC
1 min
1,000 MΩ
min.
(500 VDC)
Approx.
32 g
PYF08A-N -55 to
55°C
5% to
85%
RH
7A *3 2,000
VAC
1 min
2,000
VAC
1 min
2,000
VAC
1 min
1,000 MΩ
min.
(500 VDC)
Approx.
32 g
PYF-08-PU Push-
In Plus
Termi-
nal
-40 to
70°C
5% to
85%
RH
10A *2 2,000
VAC
1 min
2,000
VAC
1 min
2,000
VAC
1 min
1,000 MΩ
min.
(500 VDC)
Approx.
80 g
PYFZ-14-E 14 Screw
termi-
nal
-55 to
70°C
5% to
85%
RH
6A 2,250
VAC
1 min
2,250
VAC
1 min
2,250
VAC
1 min
1,000 MΩ
min.
(500 VDC)
Approx.
50 g
PYF14A-N -55 to
55°C
5% to
85%
RH
5A *3 2,000
VAC
1 min
2,000
VAC
1 min
2,000
VAC
1 min
1,000 MΩ
min.
(500 VDC)
Approx.
50 g
PYF-14-PU Push-
In Plus
Termi-
nal
-40 to
70°C
5% to
85%
RH
6A 2,000
VAC
1 min
2,000
VAC
1 min
2,000
VAC
1 min
1,000 MΩ
min.
(500 VDC)
Approx.
87 g
PY08-02 Back 8 PCB
termi-
nals
-55 to
70°C
5% to
85%
RH
7A 1,500
VAC
1 min
1,500
VAC
1 min
1,500
VAC
1 min
100 MΩ
min.
Approx.
7.2 g
PY14-02 14 -55 to
70°C
5% to
85%
RH
3A 1,500
VAC
1 min
1,500
VAC
1 min
1,500
VAC
1 min
100 MΩ
min.
Approx.
10 g

*1. For 500 VDC applied to the same location as for dielectric strength measurement.
*2. The continuous carry current of 10 A is for an ambient temperature of 55°C. At an ambient temperature of 70°C, the
      value is 7 A.
*3. When using the PYF08A-N or PYF14A-N at an ambient operating temperature exceeding 40°C, reduce the continuous
      carry current to 60%.

Socket Accessories
For front-connecting Sockets

Short Bars

Application Applicable
sockets
Model Maximum
carry current
Ambient operating
temperature
Ambient operating
humidity
For Contact
terminals
(common)
PYF-08-PU(-L)
PYF-14PU(-L)
PYDN-7.75-020[] 20 A -40 to 70°C 5% to 85%RH
PYDN-7.75-030[]
PYDN-7.75-040[]
PYDN-7.75-200[]
For Coil terminals PYF-08-PU(-L)
PYF-14PU(-L)
PYDN-31.0-080[] 20 A -40 to 70°C 5% to 85%RH

Certified Ratings for Models Certified for Safety Standards

The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use.

Main unit

UL-certified Models: UL508

MY-GS Number
of poles
Coil ratings Contact ratings Certified
number of
operations
2 12 VAC, 24 VAC, 48 VAC, 100/110 VAC, 110/120 VAC,
200/220 VAC, or 220/240 VAC
6 VDC, 12 VDC, 24 VDC, 48 VDC, 100/110 VDC, or
220 VDC
5 A, 30 VDC (General Use)
7 A, 30 VDC Resistive Load
5 A, 250 VAC (General Use)
7 A, 250 VAC Resistive Load
6,000
operations
4 12 VAC, 24 VAC, 48 VAC, 100/110 VAC, 110/120 VAC,
200/220 VAC, or 220/240 VAC
6 VDC, 12 VDC, 24 VDC, 48 VDC, 100/110 VDC, or
220 VDC
3 A, 30 VDC (General Use)
6 A, 30 VDC Resistive Load
3 A, 250 VAC (General Use)
6 A, 250 VAC Resistive Load
6,000
operations

CSA-certified Models: CSA C22.2 No.14

MY-GS Number
of poles
Coil ratings Contact ratings Certified
number of
operations
2 12 VAC, 24 VAC, 48 VAC, 100/110 VAC, 110/120 VAC,
200/220 VAC, or 220/240 VAC
6 VDC, 12 VDC, 24 VDC, 48 VDC, 100/110 VDC, or
220 VDC
5 A, 30 VDC (General Use)
7 A, 30 VDC Resistive Load
5 A, 250 VAC (General Use)
7 A, 250 VAC Resistive Load
6,000
operations
4 12 VAC, 24 VAC, 48 VAC, 100/110 VAC, 110/120 VAC,
200/220 VAC, or 220/240 VAC
6 VDC, 12 VDC, 24 VDC, 48 VDC, 100/110 VDC, or
220 VDC
3 A, 30 VDC (General Use)
6 A, 30 VDC Resistive Load
3 A, 250 VAC (General Use)
6 A, 250 VAC Resistive Load
6,000
operations

VDE-certified Models: EN 61810-1

MY-GS Number
of poles
Coil ratings Contact ratings Certified
number of
operations
2 12 VAC, 24 VAC, 48 VAC, 100/110 VAC, 110/120 VAC,
200/220 VAC, or 220/240 VAC
6 VDC, 12 VDC, 24 VDC, 48 VDC, 100/110 VDC, or 220 VDC
7 A, 30 VDC (L/R = 0)
7 A, 250 VAC (cosφ = 1)
10,000
operations
4 12 VAC, 24 VAC, 48 VAC, 100/110 VAC, 110/120 VAC,
200/220 VAC, or 220/240 VAC
6 VDC, 12 VDC, 24 VDC, 48 VDC, 100/110 VDC, or 220 VDC
6 A, 30 VDC (L/R = 0)
6 A, 250 VAC (cosφ = 1)
10,000
operations

CQC-certified Models

Model Standard number Certification No.
MY-GS GB/T 21711.1 CQC18002198531

Options (order separately)

Sockets

CSA certified (File No. LR031928)

Model Ratings Class number Standard number
PYFZ-08-E 10A 250V 3211 07 CSA C22.2 No14
PYFZ-14-E 6A 250V *
PYF08A-N 7A 250V
PYF14A-N 7A 250V
PYF-08-PU 10A 250V
PYF-14-PU 6A 250V *

* When power is supplied to all four poles, use with a total power current that does not exceed 20 A.

UL Standards Certification (File No. E87929)

Model Ratings Standard number Category Listed/Recognized
PYFZ-08-E 10A 250V UL 508 SWIV2 Recognition
PYFZ-14-E 6A 250V *
PYF08A-N 7A 250V
PYF14A-N 7A 250V
PYF-08-PU 10A 250V
PYF-14-PU 6A 250V *

* When power is supplied to all four poles, use with a total power current that does not exceed 20 A.

TÜV Rheinland certification

Model Ratings Standard number Certification No.
PYFZ-08-E 10A 250V EN 61984 R50405329
PYFZ-14-E 6A 250V
PYF08A-N 7A 250V J50224549
PYF14A-N
PYF-08-PU 10A 250V * R50327595
PYF-14-PU 6A 250V

* Ratings are for an ambient temperature of up to 55°C. At an ambient temperature of 70°C, the value is 7A.