- Lightweight and compact
- voltage relay test when the 0 variable can be up to ~ 300V (the case of the RT-30K). RT-20K2 in up to 750V can be test of variable possible DGR (simple direction)
- to the power supply resistance portion, radiating fan a standard feature
- voltmeter, the ammeter, the true effective value in terms of indication the moving coil type adopted (it is easy to very hard to read in a linear scale.)
- the auxiliary power, adopt a convenient breaker (10A) (exchange-DC output)
- MAKE-BREAK is automatic determination. In addition, the output voltage from the TRIP.T is, there is no shock of worry as low as DC12V. (MAKE · BREAK mode)
Thông số kỹ thuật
| voltmeter |
～ 75 AC0 / 150/300 / 750V RT-20KⅡ
AC0 ～ 75/150 / 300V RT-30K
0.5 grade moving coil type with mirror
(true effective value in terms of instruction) |
| ammeter |
AC0 ~ 0.25 / 0.5 / 1 / 2.5 / 5/10/25 / 50A 0.5 grade moving coil type with mirror (true effective value in terms of instruction) |
| counter |
0 ~ 199.999sec resolution 1Ms
200.000 ～ 1999.99Sec resolution 10ms (with automatic carry function) |
| Counter accuracy |
0.01 Pasento rdg ± ± ± 1Dgt 5Ms ± ⊿T
⊿T: each error of the stop signal
contacts, DC voltage 1Ms ±
AC voltage (5 ～ 10V) ± 5Ms
AC voltage (10 ～ 20V) ± 2.5Ms
AC voltage (more than 20V) ± 1ms
self-power ± 3ms
case of ※ stop due to self-supply, depends on the supply load state of the power supply (back electromotive force due to the rotation device, etc., the residual voltage of the capacitor, etc.). The above accuracy, power supply of the counter is the accuracy of to completely cut off. |
| External dimensions |
345 (D) × 470 (W) × 185 (H) |
| weight |
RT-20KⅡ 10.9kg / RT-30K 10kg |
| accessories |
Test code set (with storage bag) owner manual case cover |
Specifications (power supply unit)
| Use power |
AC100V ± 10V 50 / 60Hz |
| Output voltage |
～ 750V AC0 (40VA) RT-20KⅡ
AC0 ～ 130V (OVR, UVR voltage output, AC0 ~ 300V) RT-30K |
| Output current |
AC0 ~ 50A (RT-20KⅡ is 20A or more, RT-30K is 30 seconds or more rating 30A) |
| capacity |
RT-20KⅡ 2kVA (30 minute rating) / RT-30K 3kVA (30 minute rating) |
| Allowable current of resistance value (OCR) |
range |
Maximum current in 30 seconds |
Maximum current in continuous rating |
| 0.5Ω |
50A |
20A |
| 1Ω |
50A |
20A |
| 2Ω |
35A |
14A |
| 5Ω |
20A |
8A |
| 10Ω |
15A |
6A |
| 15Ω |
11A |
4.5A |
| 20Ω |
11A |
4.5A |
| GCR current switching |
～ 3A RT AC0-20KⅡ
AC0 ～ 1.6A (1A or more, the 12-minute rating) RT-30K |
| Auxiliary power |
AC100V, DC24V, DC48V, DC110V
(AC100V is 500VA · DC output is 30W) |
| External dimensions |
345 (D) × 470 (W) × 185 (H) |
| weight |
RT-20KⅡ 17.3kg / RT-30K about 21kg |