Neutral Electromagnetic Relay

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 ( +25^oС )
• 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 (-60^oС) to 358К (+85^oС).
• Relative humidity : to 98% at 308К ( +35^oС )
• Air pressure : from 133·10-8Pa ( 10-8 mm of mercury) to 305900 ( 2300 mm of mercury )

Main Electrical Data