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[Features]
· Safety protective equipment optimized for centralized alarm system for all types of control circuits.
· Model MYA combines with model MY4 mini power relay to provide alarm functions for all types.
· In addition to being a small, plug-in type that saves space and allows for simple maintenance, there are 4 general varieties, so you can select the most appropriate for your needs.
· Lloyd's certified product (model MYM-LA12, -LB12 not included).
Relay Number | Operating Method | Alarm Contact | Classification | - | Voltage (V) |
---|---|---|---|---|---|
2 | Non-locking | a | With auxiliary contacts | Model MYA-NA2 | AC 100/110, 200/220 |
DC 24, 100/110 | |||||
Without auxiliary contacts | Model MYA-NA1 | AC 100/110, 200/220 | |||
Lock-in | a | With auxiliary contacts | Model MYA-LA2 | AC 100/110, 200/220 | |
DC 24 | |||||
Without auxiliary contacts | Model MYA-LA1 | AC 100/110, 200/220 | |||
DC 24 | |||||
b | With auxiliary contacts | Model MYA-LB2 | AC 100/110 | ||
DC 24 | |||||
3 | a | No auxiliary contacts (includes circuit for confirming another reset performed after failure recovery) | Model MYA-LA12 | AC 100/110, 200/220 | |
DC 24, 100/110 |
MYA-NA1/MYA-NA2/MYA-LA1/MYA-LA2/MYA-LB2 external appearance
MYA-NA1/MYA-NA2/MYA-LA1/MYA-LA2/MYA-LB2 dimensional drawing, Units: mm
MYA-LA12 external appearance
MYA-LA12 dimensional drawing, Units: mm
With surface connection socket, Units: mm
With rear surface connection socket, Units: mm
Load | Resistive Load | Inductive load (cosφ = 0.4, L/R = 7 ms) |
---|---|---|
Contact Mechanism | Single (Model MY Series) | |
Contact Material | Ag (Model MY Series) | |
Rated Load | 220 V AC 3 A, 24 V DC 3 A | 220 V AC 0.8 A, 24 V DC 1.5 A |
Rated Carry Current | 3 A | |
Max. Contact Voltage Value | 250 V AC, 125 V DC | |
Max. Contact Current Value | 3 A | |
Maximum Switching Capacity Value (Reference Value) | 660 VA 72 W | 176 VA 36 W |
Failure Rate (P Level) (Reference Value*) | 1 V DC 1 mA |
Contact Resistance *1 | 50 mΩ max. | |
---|---|---|
Operating Time *2 | 20 ms max. | |
Recovery Time *2 | 20 ms max. | |
Maximum Switching Frequency | 1,800 operations/hr (rated load) | |
Insulation Resistance *3 | 100 MΩ min. | |
Dielectric Strength | Between Different Poles | 1,000 V AC 50/60 Hz for 1 min |
Vibration | Durability | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) |
Malfunction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | |
Shock | Durability | 1,000 m/s2 |
Malfunction | 200 m/s2 | |
Durability | Mechanical | Minimum of 50,000,000 operations for AC Minimum of 100,000,000 operations for DC (switching frequency 18,000 operations/hr) |
Electrical *4 | 200,000 operations min. (at 1,800 operations/hr under rated load) | |
Ambient Operating Temperature | -10 to +40°C (assuming no icing or condensation) | |
Ambient Operating Humidity | 5 to 85% RH | |
Weight | Approx. 100 to 150 g |
*1. Measurement conditions: 5 V DC, 1 A, voltage drop method.
*2. Measurement conditions: Rated operating voltage applied, not including contact bounce. Ambient temperature: +23°C
*3. Measured with a 500 V DC ohmmeter at the same places that the dielectric strength was checked.
*4. Ambient temperature conditions: +23°C
Part Number |
---|
MYA-LA1 AC200/220 |
MYA-LA2 AC200/220 |
MYA-LA12 AC200/220 |
MYA-NA1 AC200/220 |
MYA-NA2 AC200/220 |
Part Number | Price | Minimum Order Qty. | Volume Discount | Days to Ship | Coil rated voltage (DC) (V) | Coil rated voltage (AC) (V) | Dimension height (mm) | Dimension width (mm) | Dimension depth (mm) | Operating Method | Alarm Contact |
---|---|---|---|---|---|---|---|---|---|---|---|
₹ 2,585.00 | 1 Piece(s) | Available | Same day | - | 200/220 | 51 | 39 | 65 | Lock-In | Without a Contact/ Auxiliary Contact | |
₹ 2,702.00 | 1 Piece(s) | Available | Same day | - | 200/220 | 51 | 39 | 65 | Lock-In | With a Contact/ Auxiliary Contact | |
₹ 3,501.00 | 1 Piece(s) | Available | Same day | - | 200/220 | 50 | 38 | 84.5 | Lock-In | With a Contact/ Auxiliary Contact | |
₹ 2,757.00 | 1 Piece(s) | Available | Same day | - | 200/220 | 51 | 39 | 65 | Non-Locking | Without a Contact/ Auxiliary Contact | |
₹ 2,818.00 | 1 Piece(s) | Available | Same day | - | 200/220 | 51 | 39 | 65 | Non-Locking | With a Contact/ Auxiliary Contact |
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Latch function | NA | Terminal shape | Socket / plug-in | Contact rated current (minimum value for AC and DC)(A) | 3 |
---|---|---|---|---|---|
Contact mechanism | Single | Protective Structure | In-Case Type |
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