m520-u5nl ETC-unknow, m520-u5nl Datasheet - Page 2

• Manufacturer Part Number: m520-u5nl
• Description: Electromechanical Relay Spst-no-dm 50a 28vdc 290ohm
• Manufacturer: ETC-unknow

GENERAL CHARACTERISTICS
COIL CHARACTERISTICS (Vdc)
Date of issue: 9/07
CODE
Nominal operating voltage
Maximum operating voltage
Maximum pick-up voltage at +125° C
Maximum drop-out voltage at +125° C
Coil resistance
Back EMF suppressed to (Vdc)
Temperature range
Dielectric strength at sea level
- Contacts to ground and between contacts
- Coil to ground
Dielectric strength at altitude 25,000 m (all points)
Initial insulation resistance at 500 Vdc
Sinusoidal vibration
Shock
Maximum contact opening time under vibration and shock
Operate time at nominal voltage
Release time
Bounce time
Contact voltage drop at nominal current
- initial value
- after life
±10% at +25° C
- 187 -
A
28
29
18
7
290
N/A
B
12
14.5
9
4.5
70
N/A
-65°C to +125°C
1250 Vrms / 50 Hz
1000 Vrms / 50 Hz
500 Vrms / 50 Hz
100 M
20G / 75 to 3000 Hz
50G / 11 ms
10 µs
15 ms max
15 ms max
1 ms max
150 mV max
175 mV max
C
6
7.3
4.5
2.5
18
N/A
min.
N
28
29
18
7
290
-42
Page 2 of 4
M520