1JB40-1 Miniature Magnetic Latching Relays

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  • This product is the high-voltage dc magnetic latching relay designed innovatively, which can switch the load of 110 Vd.c., and fill the blank of similar switching function relay at domestic and international use. It can be used for satellite, spacecraft, rockets, missiles and other military equipment circuit conversion.

Description

1JB40-1 Miniature Magnetic Latching Relays

Environmental Characteristics

No. Parameter Environmental Specification
1 Quality Grade Ⓙ, (G), G5B, G5B+
II IV
2 Temperature Range (℃) -55~+85
3 Relative Humidity (40±2) ℃, 90%~95%
4 Low Pressure (kPa) 0.67~0.27
5 Sinusoidal Vibration (Hz) 10~2000
(m/s2) 147 196
6 Random Vibration ((m/s2)2/Hz) 10 20
7 Shock (m/s2) 490 735
8 Constant Acceleration (m/s2) 490 735

 

Main Characteristics

Contact Arrangement 1 group N.O. Operating Time (ms) ≤25
Coil Power(W) 7.13 Release Time(ms)
Leak Rate (Pa.cm3/s) ≤1×10-3 Load Ratings Resistive 40A, 110 Vd.c.
Contact Resistance (Ω) Initial ≤0.007 Low Level 10 µA~50 µA,

10 mV~50mV

After Life ≤0.008 Life Time (Cycles) 5×103
Insulation Resistance (MΩ) Normal ≥500 (500 Vd.c.) Overload Rating 80A, 110 Vd.c.
High Temp./Humidity ≥10 (500 Vd.c.)
Dielectric Strength

(50Hz)

Normal 500 Vr.m.s Weight(g) ≤295
Low pressure 200 Vr.m.s

 

Electrical Specification

Specification No. Coil Voltage 25℃ Overall Temperature Range
Normal Max Coil resistance

(1±10%) Ω

Operating

Voltage (max)

Release

Voltage (min)

Operating Voltage (max)

Release

Voltage (min)

028 28 30 110 18 24