Product Details:
Payment & Shipping Terms:
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| Rated Voltage: | 380VAC | Operating Voltage Range: | +10/-15% Max. Of The Rated Voltage |
|---|---|---|---|
| Operating Current Range: | 0.1-10A | Protection Functions: | Lock Rotor |
| Indicators: | LED Indicating Current,operation Status | Output Type: | 1 C/O |
0.1-10A Electronic Overload Relay Compressors motor protection relays
Description
Diemensions:70*67*98mm
Weight:300g
Protection Degree :IP 20
Output Type: 1 C/O
Contact Capacity: 5A 250VAC/30VDC
Indicators: LED indicating current
Protective Functions : Lock-rotor,Overcurrent,Undercurrent,Phase loss,Phase unbalance
Operating Current Range: 0.1-10A
Rated Supply Voltage : 220VAC,380VAC,50/60Hz
Operating Voltage Range:+10 / -15% Max Of The Rated Voltage
Features
1. Compact modular size with integrative structure
2. Built-in LED and keypad afford a precise,digital setting
3.Three-phase monitoring of short-circuit, locked-rotor,overcurrent,undervurrent, phase loss, phase unbalance
4. Adjustable reset mode:automatic reset or manual reset
5. Adjustable power-on delay
6. 1 C/O contact
Functions Data
| Functions | Condition & Setting Range | Delay Time |
| Overcurrent |
Condition : load current (in) exceeds setting current (Is),i.e., In Is. |
Def:0.1~60s Inv:1~5 |
| Undercurrent | Condition : load current (In) exceeds setting current (uc),i.e.,In uc. Setting range:0~80%*Is |
0.1~60s adjustable |
| Lock-rotor (STALL |
Condition : In Lock-rotor current setting (lr). Active once motor starting. Setting range:1.5*Is ~ 10*Is |
0.1~60s adjustable |
| Current unbalance (BL) |
Condition : current unbalance setting unbalance(un) *Unbalance factor (%) = (Imax phase - Iaverage) / Iaverage) x 100% |
0.1~60s adjustable |
| Phase loss (PL) |
Condition : max unbalance is more than 50% among 3 phase current. Enable or disable : selectable |
0.1~60s adjustable |
GUARANTEE:
Guarantee for one year from shipped on board date. During the guarantee period, our company will provide the free easy-damaged spare part for problems caused by our quality of production or raw material, except the damageable spare parts caused by customer's incorrect man-made operation. After expiration, our company provides cost spare parts for maintenance.
Contact Person: sales
Tel: +8613757785251
