User Manual Manual

2-8 Equipment Description
Publication 825-UM001B-EN-P January 2001
Table 2.E Relay Ratings
Contact Data of Output Relays
Main Relay (MR) 95…96
Contacts fitted 1 N/C and 1 N/O contact, galvanically separated
Nominal operating voltage
as per UL, CSA: pilot duty 240 V
[V] 24 110…125 220…250 380…440
Continuous thermal current [A] 4
Rated operating current for AC-15 [A] 3 3 1.2
Max. permissible switching current
(cos ϕ = 0.3) AC-15
[A] 30 30 12
Rated operating current for DC-13
without prot. network,
L/R = 300 ms
[A] 2 0.3 0.2 –
Max. rated current of back-up fuse: [A] 10 A, 500V AC, Type gG
Alarm Relay (AL), Auxiliary Relays #1, #4, #5
Contacts fitted 1 N/O contact each
Continuous thermal current 4 A
Max. permissible switching voltage 400V AC, 125 VDC
Nominal Operating Current
cos ϕ = 1 4 A at 250V AC or 30V DC
cos ϕ = 0.4, L/R = 7 ms 2 A at 250 VAC or 30V DC
Max. Switching Power
cos ϕ = 1 1 250 VA, 150 W
cos ϕ = 0.4, L/R = 7 ms 500 VA, 60 W
as per UL/CSA 240 V, 1 A pilot duty
Auxiliary Relays #2, #3
Contacts fitted 1 N/O contact each
Continuous thermal current 4 A
Max. permissible switching voltage 48 VAC, 30 VDC
Max. Switching Power
cos ϕ = 1 150 W
cos ϕ = 0.4, L/R = 7 ms 60 W