Moeller NZM Circuit Breaker
Residual Current Relay
with Ring Type Transformer |
|
Residual current relay |
| PFR-003 |
 |
Rated fault current I N = 0.03 A |
|
| PFR-03 |
Rated fault current IN = 0.3 A |
|
| PFR-5 |
Rated fault current IN = 0.03 – 5 A
Adjustable fault current and delay time
Fault current early warning by flashing, red LED
|
Adjustable fault current: 0.03, 0.1, 0.3,
0.5, 1, 3, 5 A
Adjustable delay time: 0.02, 0.1, 0.3, 0.5,
1, 3, 5 A
|
Product Notes |
Pulse-current sensitive
Rated control supply voltage: Us = 230 V AC (50/60Hz)
Integrated auxiliary contact (1 C/O)
Ring-type transformer must also be ordered.
not UL/CSA approved |
Ring-type transformer |
| Part Name |
|
Internal Diameter |
Note |
| PFR-W-20 |
 |
20 |
includes fixing clip for DIM rail mounting
|
| PFR-W-30 |
30 |
| PFR-W-35 |
35 |
| PFR-W-70 |
70 |
| PFR-W-105 |
105 |
| PFR-W-140 |
140 |
| PFR-W-210 |
210 |
Magnetic shielding |
| Part Name |
|
Note |
| PFR-WMA-35 |
 |
Necessary for a load circuit with high
inrush currents > 4 × In, |
| PFR-WMA-70 |
| PFR-WMA-105 |
| PFR-WMA-140 |
| PFR-WMA-210 |
Fixing Clip |
| |
|
Note |
| PFR-WC |
1 set = 2 pieces |
for the DIN rail mounting of the PFR-W-35
current transformer and all larger |
| |
 |
Protective Measures with Prewarning Function
Selection Guide
PFR Residual Current Relay with Ring-Type Transducer
AH1230-036GB
Created: 9/30/04
[894 KB]  |
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