User manual

Residual Current Devices Bulletin 1492-RCD
Standard Versions
1492-RCD2 1492-RCD4
The Bulletin 1492-RCD line includes Residual
Current Devices for earth leakage detection to IEC
standards. These devices are used in association
with miniature circuit breakers (1492-SP).
Product Overview
LOGIC
Rockwell Automation
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2-37
Bulletin 1492-RCD
Residual Current Devices
Operating
Voltage, Nominal
Rated Tripping
Current
Rated Operational
Current
2 poles (1 pole + neutral) 4 poles (3 poles + neutral)
[V] [mA] [A]
Cat. No. Cat. No.
230/400V 50 Hz
30
16
1492-RCD2A16 —
25
1492-RCD2A25 1492-RCD4A25
40
1492-RCD2A40 1492-RCD4A40
63
— 1492-RCD4A63
80
— 1492-RCD4A80
100
25
1492-RCD2B25 1492-RCD4B25
40
1492-RCD2B40 1492-RCD4B40
63
— 1492-RCD4B63
300
16
— 1492-RCD4C16
25
1492-RCD2C25 1492-RCD4C25
40
1492-RCD2C40 1492-RCD4C40
63
— 1492-RCD4C63
80
— 1492-RCD4C80
Versions for Use with Variable Frequency Drives
Operating Voltage, Nominal Rated Tripping Current Rated Operational Current 4 poles (3 poles + neutral)
[V] [mA] [A]
Cat. No.
230/400V 50 Hz
100
40
1492-RCD4B40D
63
1492-RCD4B63D
300
40
1492-RCD4C40D
63
1492-RCD4C63D
Accessories 1492-RCD
Description Diagram Cat. No.
Dual auxiliary contact module
Switches when protective device is operated manually
or tripped electrically
2 N.O. – 2 N.C. 2 Form C Contact
22
24
21
12
14
11
1492-ASPHH3
Auxiliary/signal alarm contact module
1 Auxiliary Contact switches when protective device is
operated manually or tripped electrically
1 N.O. – 1 N.C. Form C Contact
1 Signal Contact switches when protective device is
tripped electrically
1 N.O. – 1 N.C. Form C Contact
12
14
11
96
98
95
1492-ASPHS3
Earth Leakage Detectors for IEC Applications.