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Neutral Electromagnetic Relay
Product Code : РК23
Product Description
Neutral electromagnetic relay
- Hermetically sealed electromagnetic direct current relay with one changeover contact.
- It is applied for double current electric circuits switching.
- Suitable for printed circuit wiring.
- Relay max mass 2.5 g.
- Technical specifications RF4.500.472 ТU.
- Manufacturing - 20 relays are made in accordance with technical specifications RF4.500.472 ТU/D1 with acceptance of QCD only.
- Minimum term of service : 25 years.
Technical data and operating factors
- Power supply voltage : according to the table.1.
- Switching modes : according to the table.2.
- Contacts resistance :
- ≤0.5 Ohm for Au 99.99;
- ≤1.4 Ohm for AgMgNi99.
- Action time : max 3 msec.
- Bounce time at action : max 2 msec.
- Release time : max2 msec.
- Bounce time at release :1 мс макс
- Action capacity: max 0.18 W at 298 К ( +25oС )
- Insulation resistance :
- 200 Mohm - under average climatic conditions;
- 20 Mohm - at max temperature;
- 10 Mohm - at high humidity;
- Insulation strength (eff.)between conducting parts and body frame:
- 350 V- under average climatic conditions;
- 180 V- at reduced air pressure;
- 210 V - at high humidity;
- Vibration stability: from 5 to 55 Hz with amplitude to 3 mm;
- from above 55 to 1000 Hz with acceleration to 300m/s2 (30g);
- from above 1000 to 5000 Hz with acceleration to 250m/s2 (25g).
- Impact resistance : up to 75g.
- Environmental temperature : from 213К (-60oС) to 358К (+85oС).
- Relative humidity : to 98% at 308К ( +35oС )
- Air pressure : from 133·10-8Pa ( 10-8 mm of mercury) to 305900 ( 2300 mm of mercury )
Main Electrical Data
| Design | Operating voltage, V | Action voltage at 298К (+25oС), V, max | Coil resistance at 298К (+25oС), Оhm |
| RF4.500.472-00.,-04.,-05.,-09.,10.,-14., -15.,-19. RF4.500.472-01.,-06.,-011.,-16. RF4.500.472-02.,-07.,-012.,-17. RF4.500.472-03.,-08.,-013.,-18. RF4.500.472-20. | 27 + 9- 5 18 + 2 12+ 4- 2 6+ 2- 1 27 + 7 | 19.4 12.8 8 4 19.4 | 1900 + 285- 380 800 + 160 270 - 40.5 65 + 6.5- 9.75 1900+ 285- 380 |
| Switching modes | ||||||
| Switching range | Type of Load | Kind of Current | Switching frequency Hz, max | Number of switching cycles. max | ||
| Current, A | Voltage V | Current, A | Voltage V | |||
| 10-3 - 0.1 0.1 - 0.2 0.1 - 0.5 0.01 - 0.15 0.2 - 0.8 0.8 - 1.0 10-6 - 10-3 10-3 - 0.1 10-3 - 0.0 | 6 - 70 6 - 36 40 6 - 120 effective value 6 - 36 6 - 36 0.05 - 10 70 - 150 6 - 36 | act. act. cosφ≥0.85 cosφ≥0.3 act. act. act. act. τ≤15 мс | direct direct 50-1000 Hz 50-1000 Hz direct direct direct direct direct | 10 10 5 3 10 10 10 10 5 | 105 105 3·103 7.5·103 105 1.5·103 105 4·104 2.5·103 | 2.5·104 2.5·104 1.5·103 3.75·103 25·104 25·104 25·104 2·104 1.25·103 |
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