Albedo Net.Time φ – zegar PTP/NTP over PRP dla IEC 61850

Albedo Net.Time φ – PTP/NTP over PRP Clock for IEC 61850

Name: Albedo Net.Time φ – PTP/NTP over PRP Clock for IEC 61850
Brand: Albedo Telecom
SKU: 17777

Albedo Net.Time φ (Phi) is a PTP/NTP over PRP clock designed to integrate conventional substations (GPS, IRIG-B) with the new IEC 61850 standard – with 22 outputs, 9 time references, and fanless operation up to 65°C.

Albedo Net.Time φ (Phi) is a PTP/NTP over PRP clock designed to ease the integration of conventional GPS- and IRIG-B-based substations with the new IEC 61850 standards. It offers a full range of input/output interfaces, treating legacy signals (IRIG-B, NTP, 1PPS) and PTP as equals in terms of availability and quality – enabling a smooth, painless migration of the time infrastructure in the power industry. It can be equipped with an OCXO or Rubidium oscillator for high-quality time in holdover mode.

Net.Time φ timing flexibility – any combination of inputs and outputs (PTP, NTP, IRIG-B, PPS, SyncE).

Key advantages of Net.Time φ

Native PTP/NTP over PRP – key for redundant IEC 61850 substation networks (no external RedBox)
Direct IRIG-B integration and smooth legacy → PTP migration
22 simultaneous outputs, 9 time references, 5 modules – scalable to the topology
Fanless operation up to 65°C, optical and electrical interfaces
GNSS anti-spoofing + holdover (OCXO / Rubidium) – resilience against GPS loss and jamming
Support for PTP, NTP, ToD, IRIG-B, DCF77, n × MHz, n × PPS, T1, E1; up to 1024 unicast PTP clients
Simultaneous PTP and NTP, advanced web interface
Atomic accuracy, tolerance to reference loss

Applications

Operation in a power substation environment – fanless design up to 65°C.

Conventional and IEC 61850 substations
Synchrophasors (PMU) and differential teleprotection
Railway infrastructure
Virtual power plants (VPP)

Technical specification

Multiple simultaneous outputs and time references in a single chassis (22 outputs, 9 references).

Throughput / ports	100 Mb/s (expandable to 1 Gb/s) · up to 4 ports
PTP profile	Power and Utility (yes), Telecom (optional)
PRP	optional – native PTP/NTP over PRP
IRIG-B	yes (in/out)
NTP	yes – up to 1,000,000 transactions/s
Outputs / references / modules	22 outputs · 9 references · 5 modules
Display	yes
Unicast PTP clients	up to 1024
Platform	19", 1U, aluminum chassis, passive cooling (fanless)
Operating temperature	−40…+70°C
GNSS receiver	72 channels – GPS, GLONASS, BeiDou, Galileo; single- / multi-band versions
Oscillator	TCXO / OCXO / OCXO High Quality / Rubidium / Rubidium High Quality
Accuracy	GNSS <40 ns, ToD <10 ns
Holdover	Rubidium: 100 ns @ 10 h, 500 ns @ 24 h, 1 µs @ 48 h · OCXO: 500 ns @ 2 h, 1 µs @ 4 h, 5 µs @ 24 h
Input/output signals	PTP, NTP, ToD, n × 1PPS, IRIG-B, SyncE, MHz, T1, E1, DCF77
Protocol translator	any input signal/protocol → any output
Configuration	Slave / Master / Boundary (up to 1024 unicast clients)
Management	Web, CLI, Syslog, SNMP v2/v3, SGRwin
Access control	RADIUS, TACACS+
Power supply	redundant (single/dual); AC 100–240 V, DC 18–75 V or 43–160 V, AC/DC 85–264 V / 100–370 V
Warranty	up to 10 years

Frequently asked questions (FAQ)

What is PTP over PRP and why does it matter in IEC 61850?

PRP (Parallel Redundancy Protocol, IEC 62439-3) provides seamless redundancy in substation networks. Net.Time φ transports PTP/NTP natively over two parallel PRP networks (as a DAN-P clock), which eliminates the external RedBox and guarantees synchronization continuity in power automation.

Does Net.Time φ let me keep existing IRIG-B signals?

Yes. The device integrates IRIG-B directly and treats legacy signals as equals to PTP, enabling a gradual migration without replacing the entire infrastructure at once.

Is it suitable for substation conditions?

Yes – fanless operation up to 65°C and tolerance to reference loss make it a substation-class clock; the rubidium oscillator provides holdover after GNSS loss.

Interlab is an authorized distributor of these products in Poland. We provide technical consulting, configuration selection, demonstrations, and deployment support. Contact us for a quote or to arrange a demonstration.