Ko tā mātou pūnaha whakamātautau tika CTPT e whakamahia ana mō te whakamātautau hapa (hapa ōwehenga me te hapa wāhanga) o te CT&PT, Ka taea te tāuta i te Paepae: HES-1C Transformer Tester, FY49 CT Burden, FY95 PT Burden
Ko te pūnaha katoa tae atu ki te Pae Whakamātautau HES-30 CT/PT, te Kaiwhakatikatika Whakawhiti HES-1C, te Kawenga CT FY47-49, te HLS-60G2 Paerewa CT (me te Pūkaha Au), te Kawenga PT FY95 me te HJS-33G3 Paerewa PT (me te Pūkaha Ngaohiko)
Awhe Whakamātautau:
| Ine i te Tuemi | Awhe Whakamātautau | |
| Whakamātautau tika o te CT | Awhe au tuatahi kua whakatauria: | 5A-6300A |
| Iahiko tuarua kua whakatauria: | 5A me te 1A | |
| Awhe mahi: | (1%-120%). I roto i | |
| Whakamātautau tika o te PT | Ngaohiko tuatahi kua whakatauria (kV): | 6.3(6.3/√3), 11(11/√3), 33(33/√3)kV |
| Ngaohiko tuarua kua whakatauria: | 100V, 100/√3V, 110V, 110/√3V | |
| Awhe mahi: | (20%-120%). Ā, | |
Te akomanga tika o te ine ngā taputapu:
| Whakaahuatanga Hua | Tauira Hua | Akomanga Tika |
| CT Paerewa (me te Pūtake o nāianei) | HLS-60G2 | ±0.02S% |
| PT Paerewa (me te Pūtake Ngaohiko) | HJS-33G2 | ±0.02% |
| CT Burden | FY47-49 | ±3% |
| PT Burden | Tau 95 | ±3% |
| Kaiwhakamātautau Whakawhiti (Kaiwhakatau) | HES-1C | ±2% |