Three-phase voltage asymmetry and phase-sequence phase-loss relay Omron K8DS-PZ series
Manufacturer:
OMRON
Item Status:
Available
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Series: Three-phase voltage asymmetry and phase-sequence phase-loss relay Omron K8DS-PZ series
Features of Three-phase voltage asymmetry and phase-sequence phase-loss relay OMRON K8DS-PZ series
Three-phase voltage asymmetry and phase-sequence phase-loss relay OMRON K8DS-PZ series:
- Ideal for monitoring 3-phase power supplies for industrial facilities and equipment.
- Greater resistance to inverter noise.
- Monitor undervoltages, overvoltages, voltage asymmetry, phase sequence, and phase loss in three-phase three-wire circuits with one unit.
- One SPDT output relay, 5 A at 250 VAC (resistive load).
- World-wide power specifications supported by one unit. (Set with a rotary switch.)
- Relay status can be monitored using LED indicator.
General specifications of Three-phase voltage asymmetry and phase-sequence phase-loss relay OMRON K8DS-PZ series
|
Type |
Voltage and phase protection relays |
|
Protection function |
Undervoltage, Overvoltage, Phase unbalance (Asymmetry), Phase sequence (Phase reversed), Phase loss |
|
Display type |
LED indicator |
|
Number of phase |
3-phase |
|
Rated supply voltage |
200VAC, 220VAC, 230VAC, 240VAC, 380VAC, 400VAC, 415VAC, 480VAC |
|
Operating frequency |
50Hz, 60Hz |
|
Rated input voltage |
200VAC, 220VAC, 230VAC, 240VAC, 380VAC, 400VAC, 415VAC, 480VAC |
|
Undervoltage setting (% Rated input voltage) |
102...130% |
|
Overvoltage setting (% Rated input voltage) |
102…130% |
|
Asymmetry setting (% Rated input voltage) |
105…122% |
|
Operating time of overvoltage/undervoltage |
0.1...30s |
|
Operating time of phase sequence |
0.1s |
|
Operating time of phase loss |
0.1s |
|
Operating time of asymmetry |
0.1...30s |
|
Reset method |
Automatic |
|
Output configuration |
SPDT |
|
Rated contact capacity (resistive load) |
5A at 250VAC, 5A at 30VDC |
|
Case material |
Plastic |
|
Connections type |
Screw terminals |
|
Mounting type |
DIN rail mounting |
|
Operating ambience |
Standard |
|
Ambient temperature |
-20...60°C |
|
Ambient humidity |
25...85% |
|
Approx. weight |
65g |
|
Overall width |
17.5mm |
|
Overall height |
80mm |
|
Overall depth |
74mm |
|
Degree of protection |
IP20 |
|
Representative standard |
UL, CCC, CSA, CE, KC |
Installation guide Three-phase voltage asymmetry and phase-sequence phase-loss relay Omron K8DS-PZ series Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
Document of Three-phase voltage asymmetry and phase-sequence phase-loss relay Omron K8DS-PZ series
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