High-end IT rack power distribution: Smart PDU with energy measurement per phase, i.e. output requirement of an entire IT rack and additionally differential current measurement per phase.
- Article number:
- DK 7979.276
- Design
- Incl. RCM
- Product description
- High-end power distribution in a compact design for IT network and server racks. With power measurement at the infeed or per phase.
- Benefits
- Metered PDU with integral differential current measurement (RCM / type B). The differential current is measured for each phase.
- For vertical mounting, it may be attached in the zero-U space of the Rittal VX IT or TS IT rack with no need for tools
- Colour coding of phases and fuse circuits (L1=pink, L2=black, L3=white)
- Tool-free divider kit for VX IT
- PDU self-supplied, no external power supply required
- Measurement accuracy ± 1% (kWh) to EN 62 053-21
- Integral real-time clock with battery buffering (max. 10 years, battery replaceable)
- Integral electromagnetic buzzer for acoustic alarms
- Adjustable limit values (warning/alarm) for voltage, current, output
- Operating hours meter, total and cyclical, resettable
- Power-saving design, minimal intrinsic power consumption
- Technical specifications
- Display/controller unit in the PDU enclosure rotatable through 180° and replaceable
- Compact circuit-breaker (16 A – Carling type)
- Integral, fully-redundant power pack, power supply from all phases
- Error-tolerant PDU power supply redundant across all phases
- Voltage V, current A, frequency Hz
- Active power, active energy, apparent power, apparent energy
- Power factor (cosPhi) and phase angle
- Zero conductor current measurement/load imbalance detection
- Fuse monitoring for PDUs with integral fuse
- Bright TFT display, 128 x 128 pixels (RGB) with back-lighting and energy-saving mode to display output data and basic PDU configuration
- Position sensors for display rotation and correct PDU representation on the website
- Power LED to indicate voltage
- Material
- Aluminium section, black anodised
Slots: Plastic - Supply includes
- Assembly parts
- Options
- Type 3 overvoltage protection with interchangeable arresters while operational, with status monitoring, suitable for integration into PDU enclosure
Monitoring of the optionally available overvoltage protection
CMC III CAN bus sensors may be connected for ambient monitoring, max. 16 sensors
Other enclosure colours are available - Measurement functions, description
- Residual current measurement (type B) per infeed/phase/fuse
- Power measurement per phase or infeed
- Powerful CPU (ARM Cortex A8)
- Digital input (floating contact)
- Additional alarm output/relay output (changeover contact)
- Dimensions
- Width: 44 mm
Depth: 70 mm
Length: 1,695 mm - No. of sockets and type
- 24 x C13 / 6 x C19
- Rated operating voltage
- 400 V AC
- Rated current (max.)
- 16 A
- Power consumption
- 11 kW
- Infeeds
- Phases per infeed: 3~
- Length of connection cable
- 3 m
- Type of electrical connection
- CEE
- Interfaces
- USB 2.0 port (USB-A) for mass configuration, firmware updates & data logging
- CAN bus interface (RJ 45) for a maximum of 16 ambient sensors
- Serial interface RS232 (RJ12) for LTE unit, scripting, CLI
- Use of own certificates/TLS 1.2
- E-mail forwarding in case of alarm (SMTP)
- User administration including rights management
- LDAP(S)/Radius/Active Directory connection
- Syslog server connection (max. 2 servers)
- Fully redundant Ethernet interface 10/100/1000 Mbit/s
- Directives
- EMC Directive 2014/30/EU
- Low Voltage Directive 2014/35/EU
- Standards
- EN 62368-1
- EN 61000-3
- EN 61000-4
- EN 61000-6
- EN 62053-21
- Protocols
- Web server (HTTP, HTTPS, SSL) SSH, Telnet, NTP
- TCP/IP v4 & v6, DHCP, DNS
- SNMP v1, v2c & v3, Modbus/TCP, OPC-UA
- MIB for linking into 3rd party DCIM software
- FTP/SFTP (update/file transfer)
- Operating temperature range
- 5 °C…50 °C
- Ambient humidity (non-condensing)
- 10…95 %
- Storage temperature range
- -20 °C…70 °C
- To fit
- Enclosure type: VX IT enclosure frame: ≥ 1,800 mm
Enclosure type: VX IT 19″ mounting angles: ≥ 1,800 mm - Packs of
- 1 pc(s).
- Weight/pack
- 5.8 kg
- Customs tariff number
- 85366990
- EAN
- 4028177967939
- ETIM 8
- EC002762
- ETIM 7.0
- EC000330
- ECLASS 8.0
- 27142604
- Product description
- DK PDU metered, compact basic power distribution incl. energy measurement per phase, with network interface and display, WLD: 44x1695x70 mm, IEC 60 320: 24x C13, 6x C19
