High-end IT rack power distribution: Smart PDU with measurement function per phase and individually switchable output slots.
- Article number:
- DK 7979.302
- Design
- 482.6 mm (19″) version
- Product description
- High-end power distribution in a compact design for IT network and server racks. With switching function and power measurement at the infeed or per phase.
- Benefits
- 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
- Programmable startup behaviour following voltage recovery (on/off/last status)
- Programmable switching behaviour (time/programmable logic)
- 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
- Technical specifications
- Display/controller unit in the PDU enclosure rotatable through 180° and replaceable
- 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
- Monitoring of the optionally available overvoltage protection
- 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
- Multi-colour LEDs (green/amber/red) to indicate switching states and warning/alarm limits per phase or infeed
- Power LED to indicate voltage
- Power-saving design, minimal intrinsic power consumption
- Material
- Aluminium section, black anodised
Slots: Plastic - Supply includes
- Assembly parts
No connection cable, to be provided by the customer. - Options
- CMC III CAN bus sensors may be connected for ambient monitoring, max. 16 sensors
- Measurement functions, description
- Emergency power supply to PDU web server via PoE, sequential disconnection of the outputs
- Switching function per output slot
- Avoids overload peaks: Sequential activation of the outputs following voltage recovery
- Relay states are saved even in the event of a power failure
- Bistable relays: Low current consumption and high switching capacity, also suitable for higher starting currents up to max. 300 A
- Grouping: Joint switching of multiple outputs
- Measurement per phase or infeed
- Powerful CPU (ARM Cortex A8)
- Digital input (floating contact)
- Additional alarm output/relay output (changeover contact)
- Additional alarm output/relay output (changeover contact)
- Dimensions
- Height: 44 mm
Depth: 144 mm
Length: 450 mm - No. of sockets and type
- 6 x C13
- Rated operating voltage
- 230 V (AC)
- Rated current (max.)
- 16 A
- Power consumption
- 3.7 kW
- Infeeds
- Phases per infeed: 1~
- Type of electrical connection
- IEC C20
- Interfaces
- Fully redundant Ethernet interface 10/100/1000 Mbit/s (2x RJ45, 1x with PoE)
- 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)
- 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: ≥ 800 mm
Enclosure type: VX IT 19″ mounting angles: ≥ 800 mm - Packs of
- 1 pc(s).
- Weight/pack
- 2.5 kg
- Customs tariff number
- 85369095
- EAN
- 4028177947825
- ETIM 8
- EC002762
- ETIM 7.0
- EC000330
- ECLASS 8.0
- 27142604
- Product description
- DK PDU switched, compact basic power distribution incl. energy measurement per phase, individually switchable output slots, with network interface and display, WHD: 450x44x144mm, IEC 60 320: 6x C13
