Eaton
|
|
 |
Series-G Frame Size - JG Part Index CLICK HERE |
(JT310033 Shown) |
|
JT325035 Electronic Trip Units
| Number of Poles |
Amperes | Digitrip RMS 310+ |
|---|---|---|
| 3 | 250 | Electronic LSG |
JT325035 Dimensions
| Dimensions in Inches (mm) | Approx. Shipping Weight |
||
|---|---|---|---|
| Height | Width | Depth | |
| 7.00 (177.8) | 4.13 (105.0) | 3.57 (87.4) | 1lb. 7oz. |
JT325035 Technical Data
| Breaker Type | |||||
| Eaton frame(s) | JG-, LG-, NG- and RG-Frames | RG-Frame | RG-Frame | ||
| Ampere rating | 20–2500A | 800–2500A | 800–2500A | ||
| Interrupting rating at 415V | 35, 70, 100 kA | 70, 100 kA | 70, 100 kA | ||
| Trip Unit Sensing | |||||
| rms sensing | Yes | Yes | Yes | ||
| Protection and Coordination | |||||
| Protection | Ordering options | LS, LSG | LSI, LSIG | LI, LS, LSI, LIG, LSG, LSIG | LI, LS, LSI, LIG, LSG, LSIG |
| Fixed rating plug (In)(1) |
Yes | Yes | Yes | Yes | |
| Overtemperature trip |
Yes | Yes | Yes | Yes | |
| Long delay | Adjustable rating plug (ln)(1) |
Yes | Yes | No | No |
| Long delay setting |
0.5–1.0 (ln)(2) | 0.5–1.0 (ln)(2) | 0.5–1.0 x (ln) | 0.5–1.0 x (ln) | |
| Long delay time I2t at 6x |
10 seconds(2) | 10 seconds(2) | 2–24 seconds | 2–24 seconds | |
| Long delay thermal memory |
Yes | Yes | Yes | Yes | |
| High load alarm |
No | No | 0.85 x Ir | 0.85 x Ir | |
| Short delay | Short delay setting |
VAR/frame 3 | VAR/frame 3 | 200–600% S1 and S2 x (Ir) | 200–600% S1 and S2 x (Ir) |
| Short delay time I2t |
100 ms | No | 100, 300, 500 ms | 100, 300, 500 ms | |
| Short delay time flat |
No | I–300 ms | 100–500 ms | 100–500 ms | |
| Short delay time ZSI |
No | No | Yes | Yes | |
| Instantaneous | Instantaneous setting |
No | 200–800% x (ln) 4 | 200–600% M1 and M2 x (ln) | 200–600% M1 and M2 x (ln) |
| Discriminator | No | No | Yes(5) | Yes(5) | |
| Instantaneous override |
Yes | Yes | Yes | Yes | |
| Ground fault | Ground fault setting |
VAR/Frame 6 | VAR/Frame 6 | 25–100% x (ln) 6 | 25–100% x (ln) 6 |
| Ground fault delay I2t at 0.62x |
No | No | 100, 300, 500 ms | 100, 300, 500 ms | |
| Ground fault delay flat |
I–500 ms(7) | I–500 ms(7) | 100–500 ms | 100–500 ms | |
| Ground fault ZSI |
No | No | Yes | Yes | |
| Ground fault thermal memory |
No | No | Yes | Yes | |
| System Diagnostics | |||||
| LS, LSG | LSI, LSIG | LSI, LSIG, LSIG (A) | LSI (A), LSIG | ||
| Cause of trip LEDs | Yes D | No | Yes | Yes | |
| Magnitude of trip information | No | No | Yes | Yes | |
| Remote signal contacts | No | No | Yes | Yes | |
| System Monitoring | |||||
| Digital display | Yes® | No | Yes | Yes | |
| Current | Yes® | No | Yes | Yes | |
| Voltage | Yes® | No | No | Yes | |
| Power and energy | Yes® | No | No | Yes | |
| Power quality—harmonics | No | No | No | Yes | |
| Power factor | No | No | No | Yes | |
| System Communications | |||||
| PowerNet | No | No | No | Yes | |
| Field Testing | |||||
| Testing method | Test Set | Test Set | Integral | Integral | |
NOTES:
D Using cause of trip module (catalog number TRIP-LED).
® Using ammeter or remote ammeter/cause of trip display (catalog number DIGIVIEW and DIGIVIEWR06).
In = Rating plug rating.
Ir = Long delay setting.
(1) JG- and LG-Frames have selectable settings instead of a rating plug.
(2) JG-, LG- and NG-Frames have adjustable long delay times of 2–24 seconds.
(3) JG/LG: 2X–14X (In); NG: 2X–8X (In); RG: 2X–8X (In); 2500 ampere RG-Frame 200–600% x (In)
(4) JG-Frame also has a 14X setting.
(5) LS, LSG only.
(6) Not to exceed 1200 amperes.
(7) JG- and LG-Frames are Instantaneous, 120 ms. NG- and RG-Frames are Instantaneous, 100, 300 and 500 ms.