BCH KRTPNI11 Pneumatic Time Delay Relay PNI - On Delay + Instantaneous (1NO+1NC)
BCH KRTPNI11 electro-pneumatic time delay relay, type PNI (on delay + instantaneous), 1NO + 1NC timed + 1NO + 1NC instantaneous contacts, time ranges 0.05-30, 0.05-60 or 0.05-180 sec. Suitable for dusty environment and vibration applications: ambient -40 to +65 deg C, 15A thermal current, AC-15/DC-13 utilisation, modular construction with enclosed timing head and moulded coil, wide range of AC/DC coil voltages; complies with IEC 60947-5-1 & IS 5834 Part I.
Specifications
| Cat Code (base) | KRTPNI11 |
| Type | PNI timer, on delay with instantaneous contacts |
| Contacts | 1NO + 1NC timed + 1NO + 1NC instantaneous |
| Utilisation Category | AC-15 (AC coil); DC-13 (DC coil) |
| Thermal Current | 15A |
| Time Range | 0.05 - 30 sec (code 0); 0.05 - 60 sec (code 1); 0.05 - 180 sec (code 3) |
| Repeat Accuracy | +/-10% |
| Reset Time | 0.02 sec (AC); 0.10 sec (DC) |
| Coil Voltages | AC: 24/110/220/240/415 V; DC: 24/110/220/240 V |
| Coil Voltage Tolerance | +10%, -15% |
| Coil Insulation | Class E (AC coil); Class B (DC coil) |
| Ambient Operating Temperature | -40 deg C to +65 deg C |
| Standards | IEC 60947-5-1 & IS 5834 - Part I |
| AC-15 Rating @ 50 Hz (single C/O / double C/O) | 600V 0.8A / 0.6A; 440V 1.0A / 0.8A; 240V 2.0A / 1.5A; 110V 4.0A / 3.0A |
| Construction | Modular construction, enclosed timing head and moulded coil; on site on delay - off delay logic conversion |
| DC-13 Rating (single C/O / double C/O) | 600V 0.1A / -; 220V 0.3A / 0.1A; 110V 1.0A / 0.2A |
| Mechanical & Electrical Life | 1.2 x 10^6 operations |
| Max. Operating Frequency at Rated Load | 1500 operations/hr |
| Coil Power | AC coil: rated 26 VA, inrush 130 VA; DC coil: inrush 25 W |
| Overall Dimensions | AC coil: 160 x 67 x 112 mm; DC coil: 227 x 88 x 112 mm (L x W x H) |
| Mounting (DC coil) | 120.7 x 57.0 mm, 5.5 dia 4 mounting holes (for M5 screws) |
Ordering / Variants
Complete cat. no. = KRTPNI11 + coil voltage code + time range code (e.g. KRTPNI11A1 = 110V AC coil, 0.05-60 sec). Coil codes AC: 24V U, 110V A, 220V B, 240V K, 415V L; DC: 24V U1, 110V A1, 220V B1, 240V K1. Time codes: 0 = 0.05-30 s, 1 = 0.05-60 s, 3 = 0.05-180 s.
Datasheet, certificates and quotation on request - info@west-velocity.com.
