Datasheet

I-2014, www.findernet.com
4
A
56 SERIES
Miniature power relays 12A
56
SERIES
Technical data * Only in applications where over voltage category II is permitted. In applications of over voltage category III: Micro-disconnection.
Insulation according to EN61810-1 2 CO - 4 CO 2 NO
Nominal voltage of supply system VAC 230/400 230/400
Rated insulation voltage VAC 250 400 250 400
Pollution degree 3 2 3 2
Insulation between coil and contact set
Type of Insulation Basic Basic
Overvoltage category III III
Rated impulse voltage kV(1.2/50μs) 4 4
Dielectric strength VAC 2500 2500
Insulation between adjacent contacts
Type of insulation Basic Basic
Overvoltage category III III
Rated impulse voltage kV(1.2/50μs) 4 4
Dielectric strength VAC 2500 2500
Insulation between open contacts
Type of disconnection Micro-disconnection Full-disconnection*
Overvoltage category — II
Rated impulse voltage kV(1.2/50μs) — 2.5
Dielectric strength VAC/kV(1.2/50μs) 1000/1.5 2000/3
Conducted disturbance immunity
Burst (5…50)ns, 5kHz, on A1 - A2 EN61000-4-4 level 4 (4kV)
Surge (1.2/50μs) on A1 - A2 (differential mode) EN61000-4-5 level 4 (4kV)
Other data
Bounce time: NO/NC ms 1/4 (changeover) 3/— (normally open)
Vibration resistance (5…55)Hz: NO/NC g 17/14
Shock resistance g 20/14
Power lost to the environment without contact current W 1 (56.32, 56.42) 1.3 (56.34, 56.44)
with rated current W 3.8 (56.32, 56.42) 6.9 (56.34, 56.44)
Recommended distance between relays mounted on PCB mm ≥5
Contact specification
F 56 - Electrical life (AC) v contact current
2 - 4 pole relays
Cycles
Resistive load - cosφ = 1
Inductive load - cosφ = 0.4
H 56 - Maximum DC1 breaking capacity
Changeover version
H 56 - Maximum DC1 breaking capacity
Normally open version
contacts in series
DC breaking current (A)
DC voltage (V)
contacts in series
DC breaking current (A)
DC voltage (V)
• When switching a resistive load (DC1) having voltage and current values under the curve, an electrical life of ≥100·10
3
can be expected.
• In the case of DC13 loads, the connection of a diode in parallel with the load will permit a similar electrical life as for a DC1 load.
Note: the release time of the load will be increased.