Edwards STP-301 Series - Table 8.2 Rated Contacts for Relays CR1, 3, 5, 7, and 8

STP-301/451 Series Instruction Manual
8-4
Operation
Table 8.2 shows rated contacts for relays CR1, 3, 5, 7, and 8 (see Figure 8.1).
Table 8.2 Rated Contacts for Relays CR1, 3, 5, 7, and 8
Resistance Load
(cos φ=1)
Induction Load
(cos φ=0.4)
(L/R=7 ms)
Rated Load
250 V AC 10 A
30 V DC 10 A
250 V AC 5 A
30 V DC 5 A
Rated Current 10 A
Maximum Contact Point
Voltage
380 V AC
125 V DC
Maximum Contact Point
Current
10 A
Maximum Open/Close
Capacity
AC: 2,500 VA
DC: 300 W
AC: 1,250 VA
DC: 220 W
Minimum
Applicable Load
5 V DC, 10 mA
Table 8.3 shows rated contacts for relays CR4 and 6 (see Figure 8.1).
Table 8.3 Rated Contacts for Relays CR4 and 6
Resistance Load
(cos φ=1)
Induction Load
(cos φ=0.4)
(L/R=7 ms)
Rated Load
250 V AC 8 A
30 V DC 8 A
250 V AC 6 A
30 V DC 4 A
Rated Current 8 A
Maximum Contact Point
Voltage
380 V AC
125 V DC
Maximum Contact Point
Current
8 A
Maximum Open/Close
Capacity
AC: 2,000 VA
DC: 240 W
AC: 1,500 VA
DC: 120 W
Minimum
Applicable Load
5 V DC, 100 mA