Catalogue / GPS clocks & time synchronisation
NTP/PTP time server, Eco 2 seriesSample
by Narmada Networks (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Narmada Eco 2 NTP/PTP time server, offered in 4 output set options from NTP + IRIG-B to PTP + IRIG-B + PPS + serial. Design: SNMP alarms for loss of lock, multi-constellation receiver for reliable lock and power-system PTP profile support. Suited to substation IEDs and protection relays, control centres and phasor measurement units. Designed and tested to IEEE 1588, IEEE C37.238 and IEC 61850-9-3. Lead time 6-8 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Narmada
- Model
- NAR-337 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 6-8 weeks
- Warranty
- 24 months from supply
- Standards
- IEEE 1588, IEEE C37.238, IEC 61850-9-3
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR site, freight included
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Output setNTP + IRIG-BNAR-337-01 | Output set: NTP + IRIG-B | 2 nos · 6-8 weeks | for verified buyers |
| Output setNTP + IRIG-B + 1PPSNAR-337-02 | Output set: NTP + IRIG-B + 1PPS | 2 nos · 6-8 weeks | for verified buyers |
| Output setPTP grandmasterNAR-337-03 | Output set: PTP grandmaster | 2 nos · 6-8 weeks | for verified buyers |
| Output setPTP + IRIG-B + PPS + serialNAR-337-04 | Output set: PTP + IRIG-B + PPS + serial | 2 nos · 6-8 weeks | for verified buyers |
Specifications
| Output set | NTP + IRIG-B to PTP + IRIG-B + PPS + serial (see variants) |
|---|---|
| Time source | GPS + GLONASS + NavICmade to order: GPS / GPS with rubidium holdover |
| Accuracy | ±50 nsmade to order: ±1 µs / ±100 ns |
| Network protocols | SNTP |
| PTP profile | Defaultmade to order: Power profile C37.238 |
| Outputs | Contact |
| Holdover | 1 µs / 24 h |
| Ethernet ports | 2made to order: 4 |
| Power supply | 24-48 VDCmade to order: 110-230 VAC/VDC |
| Antenna | Active GPS with 30 m cable |
| Display | LCD time and status |
| Operating temperature | -20 to 60 °C |