Jr28 Series Thermal Relay
| Price: |
US $ 10/Piece |
| Trade Terms: |
FOB |
| Min Order: |
1/Piece |
| Pay Type: |
T/T |
1.ApplicationJR28 series thermal relay is suitable for using in the circuit rated voltage up to 660V, ratedcurrent 93A AC 50/ 60Hz, for over-current protection of AC motor. The relay has the differentialmechanism and temperature compensation and can plug in CJX2 series AC contactor. Theproduct conforms to IEC60947-4-1 stardand.2. Motion Characteristic: Three-phase Balance Motion Time| No | Times of the setting current | Motion time | Start condition | Ambient temperature |
| 1 | 1.05 | >2h | Cold state | 20±5oC |
| 2 | 1.2 | <2h | Heat state(Following the No.1 test) |
| 3 | 1.5 | <4min |
| 4 | 7.2 | 10A | 2s< Tp≤10s | ≤63A | Cold state |
| 10 | 4s< Tp≤10s | >63A |
3. Phase-losing Motion Characteristic| No | Times of the setting current | Motion time | Start condition | Ambienttemperature |
| Any two phases | Another phase |
| 1 | 1.0 | 0.9 | >2h | Cold state | 20±5oC |
| 2 | 1.15 | 0 | <2h | Heat state(Following the No.1 test) |
4. Specification| Type | Number | Setting range (A) | For contactor |
| JR28-25 | 1301 | 0.1~0.16 | CJX2-09~32 |
| 1302 | 0.16~0.25 | CJX2-09~32 |
| 1303 | 0.25~0.4 | CJX2-09~32 |
| 1304 | 0.4~0.63 | CJX2-09~32 |
| 1305 | 0.63~1 | CJX2-09~32 |
| 1306 | 1~1.6 | CJX2-09~32 |
| 1307 | 1.6~2.5 | CJX2-09~32 |
| 1308 | 2.5~4 | CJX2-09~32 |
| 1310 | 4~6 | CJX2-09~32 |
| 1312 | 5.5~8 | CJX2-09~32 |
| 1314 | 7~10 | CJX2-09~32 |
| 1316 | 9~13 | CJX2-09~32 |
| 1321 | 12~18 | CJX2-09~32 |
| 1322 | 17~25 | CJX2-32 |
| JR28-36 | 2353 | 23~32 | CJX2-09~32 |
| 2355 | 30~40 | CJX2-09~32 |
| JR28-93 | 3322 | 17~25 | CJX2-09~32 |
| 3353 | 23~32 | CJX2-09~32 |
| 3355 | 30~40 | CJX2-09~32 |
| 3357 | 37~50 | CJX2-09~32 |
| 3359 | 48~65 | CJX2-09~32 |
| 3361 | 55~70 | CJX2-09~32 |
| 3363 | 63~80 | CJX2-09~32 |
| 3365 | 80~93 | CJX2-95 |
| JR28-150 | 4365 | 80~104 | CJX2-95 |
| 4367 | 95~120 | CJX2-95~115 |
| 4369 | 110~140 | CJX2-115 |
| Type | Number | Setting range (A) | For contactor |
| JR28-150 | 5369 | 90~150 | CJX2-150 |
| JR28-200 | F5357 | 30~50 | CJX2-F115~F185 |
| F5363 | 48~80 | CJX2-F115~F185 |
| F5367 | 60~100 | CJX2-F115~F185 |
| F5369 | 90~150 | CJX2-F115~F185 |
| JR28-630 | F5371 | 132~220 | CJX2-F225~F265 |
| F7375 | 200~330 | CJX2-F225~F500 |
| F7379 | 300~500 | CJX2-F225~F500 |
| F7381 | 380~630 | CJX2-F400~F630 |
5. Accessories| Pic | | | |
| Description | JR28-25 mounting base | JR28-36 mounting base | JR28-93 mounting base |
| Application | Assembled with JR28-25 to form a complete set | Assembled with JR28-36 to form a complete set | Assembled with JR28-93 to form a complete set |
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| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Elecal Industrial Automation is Specializing in the manufacture and export of low-voltage and hight-voltage electrical products in China. Such as MCB, MCCB, ELCB, RCD, Contactor, Fuse, Relay, Switch, Distribution Box etc.
All the manufacturing process of the products is in strictly conformity to international IEC standard and we have established and perfected quality control procedures in accordance with ISO9001 international quality management system.
