3
FBR610, 620 SERIES
NOT FOR NEW
DESIGNS
1 Pole type
Item K type 2 Poles type
Standard 1 form A, B 1 form C
Contact Arrangement 1 form C, A, B 1 form A, B 1 form C 2 form C, A, B
Material Silver-cadmium oxide
Resistance (initial) Maximum 100 mΩ (at 1 A 6 VDC)
Ratings (resistive load) 10 A 240 VAC 16 A 240 VAC 10 A 240 VAC 5 A 240 VAC
10 A 30 VDC 16 A 30 VDC 10 A 30 VDC 5 A 30 VDC
Maximum Carrying Current 14 A 16 A 7 A
Maximum Switching Power
Max. Switching Voltage*1250 VAC or 125 VDC
Minimum Switching Load*20.5 W (5 V, 100 mA)
Coil
Power Consumption Rated
Approximately 0.5 W (at 20°C)
Operate
Approximately 0.35 W (at 20°C)
Operating Temperature –40°C to +70°C (no frost) (refer to the CHARACTERISTIC DATA) *3
Operating Humidity 45 to 85%RH
Time Value
Operate (at nominal voltage)
Maximum 15 ms
Release (at nominal voltage)
Maximum 5 ms
Insulation Resistance (initial) Minimum 100 M Ω (at 500 VDC)
Dielectric Between open contacts
1,000 VAC 1 minute
Strength
Between coil and contacts
5,000 VAC 1 minute
Between adjacent — 3,000 VAC
contacts 1 minute
Surge Strength 10,000 V (at 1.2 × 50 µs)
Life Mechanical 20 × 106 operations minimum
Electical (refer to
DC
1 × 105 operations minimum (at contact rating)
the REFERENCE DATA)
AC 2 × 10 5 ops. min.
1 × 105 operations minimum (at contact rating)
Other Vibration Misoperation 10 to 55 Hz (double amplitude of 1.5 mm)
Resistance
Endurance 10 to 55 Hz (double amplitude of 1.5 mm)
Shock Misoperation 100 m/s2 (11 ±1 ms)
Resistance
Endurance 500 m/s 2 (11 ±1 ms)
Weight Approximately 16 g
*1 If the switching voltage exceeds the rated contact voltage.
*2
Values when switching a resistive load at normal room temperature and humidity, and in a clean environment. The minimum
switching load varies with the switching frequency and operation environment.
*3 Based on UL Class A coil insulation system.
■ SPECIFICATIONS
2,400VA or 300W
3,840VA or 480W 2,400 VA or 300W 1,200 VA or 150 W