VB SERIES
n SPECIFICATIONS
TV-3 Rating
VB-( ) M-N
Item
Standard Type
VB-( ) M
VB-( ) U-5
VB-( ) U-N
VB-( ) U
VB-( )-E
Contact
Arrangement
Material
2 form A (DPST-NO)
2 form A (DPST-NO) or 2 form C (DPDT)
Silver-alloy Silver-
Silver-alloy
Silver-
cadmium
oxide
Gold overlay
silver-nickel
cadmium
oxide
(non gold overlay
only VB-E)
Style
Single
ꢀ
Resistanceꢀ(initial)ꢀꢀ
(at 1 A 6 VDC)
Maximumꢀ100ꢀmΩ
Rating (resistive)
5 A 240 VAC/24 VDC
7 A
Maximum Carrying Current
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
Minimum Switching Load *1
Maximum Inrush Current
Nominal Power (at 20°C)
Operate Power (at 20°C)
Operating Temperature
1,200 VA, 120 W
250 VAC, 150 VDC
5 A
100 mA 5 VDC (VB-M, 5, E) 10 mA 5 VDC (VB-)
51 A 120 VAC (at lamp load)
—
Coil
Standard type: 700 to 750mW, high sensitivity type: 530mW
Standard type: 350 to 370mW, high sensitivity type: 260mW
Standard type: –40°C to +65°C, high sensitivity type: –40°C to +75°C (no frost)
Maximum 15 ms
Time Value Operate (at nominal voltage)
Release (at nominal voltage)
Maximum 10 ms
Life
Mechanical
Electrical
2 × 107 operations minimum
1 × 105 operations minimum at rated load
5 × 104 operations
3 × 104 operations minimum
minimum at motor load at motor load
(1/8HP 120 VAC)
(1/8HP 120 VAC)
5 × 104 operations
minimum at lamp load
—
Other
Misoperation
Endurance
Misoperation
Endurance
10 to 55 Hz (double amplitude of 1.5 mm)
10 to 55 Hz (double amplitude of 1.5 mm)
100 m/s2 (11 ± 1 ms)
Vibration
Resistance
Shock
Resistance
1,000 m/s2 (6 ± 1 ms)
Weight
Approximately 17 g
*1ꢀ Minimumꢀswitchingꢀloadsꢀmentionedꢀaboveꢀareꢀreferenceꢀvalues.ꢀPleaseꢀperformꢀtheꢀconfirmationꢀtestꢀwithꢀtheꢀactualꢀloadꢀ
before production since reference values may vary according to switching frequencies, environmental conditions and ex-
pected reliability levels.
2
2
0
*
*
IMQ
IMQ
3
3