Weight & dimensions
Weight	13200 g
Technical details
Supports ISDN connection	No
Source data-sheet	Icecat.biz
Memory
Internal memory	512 MB
Flash memory	256 MB
Ports & interfaces
Expansion slots	3 GE, 4 EHWIC, 3 DSP, 1 ISM
DC-in jack	Yes
RS-232 ports	1
Ethernet LAN (RJ-45) ports	3
USB ports quantity	2
Power
Power over Ethernet (PoE)	Yes
Input current	3.4/1.4 A
Other features
Connectivity technology	Wired
Dimensions (WxDxH)	438.2 x 469.9 x 88.9 mm
Maximum data transfer rate	1 Gbit/s
Input frequency	47/63 Hz
Input voltage	100 - 240 V
Operational conditions
Operating relative humidity (H-H)	10 - 85 %
Operating altitude	0 - 3000 m
Storage relative humidity (H-H)	5 - 95 %
Storage temperature (T-T)	-40 - 70
Operating temperature (T-T)	0 - 40
Non-operating altitude	0 - 15000 m
Wireless LAN features
Wi-Fi	No
Ethernet LAN features
Ethernet LAN	Yes
Protocols
Supported protocols	IPv4, IPv6, OSPF, EIGRP, BGP, IS-IS, IGMPv3, PIM SM, PIM SSM, DDVMRP, IPSec, GRE, BVD, IPv4-to-IPv6 Multicast, MPLS, L2TPv3, 802.1ag, 802.3ah, L2/L3 VPN
Certificates
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Certification	47 CFR 15, ICES-003 A, EN55022 A,
DSL features
xDSL connection type	No

Accessories for 3KD size 2 direct drive, for front drive, gray, standard version lockable in the off position with three padlocks. Comprehensive accessories for increased flexibility. From connecting bridges and auxiliary switches to various drives, fourth poles or contact covers: With a wide range of accessories, the load break switches and mains transfer switches can be used for different requirements and retrofitted at any time.