NS2-25 series motor protection switch with rocker arm 3P 2.5÷4A 100kA - CHINT
NS2-25/1C NS2-25 series motor protection switch with rocker arm 3P 2,5÷4A 100kA
NS2-25 and NS2-80B series rocker arm motor protectors for the protection of submersible pumps or an external electric pump. NS2-25X Series: 2.5 DIN modules; power in AC3 at 400V up to 15kW; power in AC3 at 230V up to 7.5kW; Ir current regulation range from 0.1÷0.16 A to 24÷32 A, extreme breaking capacity 100kA. NS2-80B series: 3.5 DIN modules; power in AC3 at 400V from 11 to 40kW; power in AC3 at 230V from 5.5 to 22kW; Ir current regulation range from 16÷25 A to 56÷80 A, extreme breaking capacity 15kA. Ambient temperature: -5°C~+40°C; Max altitude: ≤ 2000m; Assembly: inclination of the horizontal or vertical assembly plane not greater than ±5°.
TECHNICAL FEATURES:
| Reference standard | IEC/EN 60947-2 |
| Number of Poles | 3P |
| Rated current I n | 4 A |
| Rated voltage Vn | 230/400/690 Vac |
| Nominal frequency f | 50/60Hz |
| Insulation voltage Ui | 690 Vac |
| Pulse voltage U imp | 8 kV |
| Maximum operating voltage U e | 690 Vac |
| Extreme breaking capacity I cu | 100kA |
| Rated service breaking capacity I cs | 100kA |
| Number of DIN modules (1 DIN = 18 mm) | 2.5 |
| Degree of protection | IP20 |
| Dimensions | (h)x(l)x(d) 91.3x44.5x80.8 mm |
| Power in AC3 at 230V | 0.75 kW |
| Power in AC3 at 400V | 1.5 kW |
| Power in AC3 at 690V | 3 kW |
| Current setting range I r | 2,5÷4 A |
| Further information | Rocker switch |
| Matching accessories | IP55 surface-mounting and flush-mounting container with or without emergency button. NS2-UV series undervoltage release. NS2-SH series shunt release. NS2-AE series front auxiliary contacts. NS2-AU series lateral auxiliary contacts. Side auxiliary contacts for NS2-FA series fault signalling. |
Technical sheet available here
Delivery Details
ESTIMATED DELIVERY TIMES ARE
24/48 WORKING HOURS FOR NORTHERN, CENTRAL ITALY,
48/72 HOURS FOR SARDINIA AND MINOR ISLANDS,
24 WORKING HOURS FOR SOUTHERN ITALY SICILY INCLUSIVE.
Always guaranteed and FREE return within 30 days of purchase.
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