855-9900

Plug-In Current Transformers with CAGE CLAMP connector Plug-In Current Transformers Plug-In Current Transformers Secondary rated current: 1 A Secondary rated current: 5 A Short description: The 855 Series Plug-In Current Transformers are inductive, single-conductor current transformers. Based on the principle of measurement, current transformers of this type are used exclusively in AC networks. Features: Screwless CAGE CLAMP connection technology Several mounting options available Vibration- and shock-resistant High mechanical retention forces High current-carrying capacity Continuous overload of 120 % the nominal primary current Low-voltage current transformer for max. operating voltages up to 1.2 kV Can be used in 690 V power networks UL Recognized Components Pack. Pack. Description I I S G Item No. I I S G Item No. pN sN N pN sN N Unit Unit Plug-in current transformer 50 A 1 A 1.25 3 855-301/050-103 1 50 A 5 A 1.25 3 855-305/050-103 1 60 A 1 A 1.25 1 855-301/060-101 1 60 A 5 A 1.25 1 855-305/060-101 1 75 A 1 A 2.5VA 1 855-301/075-201 1 75 A 5 A 2.5VA 1 855-305/075-201 1 100 A 1 A 2.5VA 1 855-301/100-201 1 100 A 5 A 2.5VA 1 855-305/100-201 1 150 A 1 A 5VA 1 855-301/150-501 1 150 A 5 A 5VA 1 855-305/150-501 1 200 A 1 A 5VA 1 855-301/200-501 1 200 A 5 A 5VA 1 855-305/200-501 1 250 A 1 A 5VA 1 855-301/250-501 1 250 A 5 A 5VA 1 855-305/250-501 1 I = Primary rated current 400 A 1 A 10VA 1 855-301/400-1001 1 400 A 5 A 10VA 1 855-305/400-1001 1 pN I = Secondary rated current 600 A 1 A 10VA 1 855-301/600-1001 1 600 A 5 A 10VA 1 855-305/600-1001 1 sN S = Rated power 400 A 1 A 5VA 1 855-401/400-501 1 400 A 5 A 5VA 1 855-405/400-501 1 N G = Accuracy class 1000 A 1 A 10VA 1 855-501/1000-1001 1 1000 A 5 A 10VA 1 855-505/1000-1001 1 Technical Data Input: Rated continuous thermal current I 1.2 x I 1.2 x I cth N N Rated short-time thermal current I 60 x I (max.100 kA), 1 s 60 x I (max.100 kA), 1 s th N N Max. operating voltage V 1.2 kV 1.2 kV m Rated frequency 50 Hz ... 60 Hz 50 Hz ... 60 Hz Overcurrent limiting factor FS5 or FS10 (type-dependent, see type plate inscription) FS5 or FS10 (type-dependent, see type plate inscription) Environmental requirements: Ambient operating temperature -5 C ... +50 C -5 C ... +50 C Storage temperature -25 C ... +70 C -25 C ... +70 C Max. operating altitude 1000 m 1000 m Safety and protection: Test voltage 6 kV AC / 50 Hz / 1 min 6 kV AC / 50 Hz / 1 min rms rms Insulation class E E Connection and type of mounting: Connection technology (1) CAGE CLAMP CAGE CLAMP Cross sections 0.08 mm ... 4 mm / AWG 28 ... 12 0.08 mm ... 4 mm / AWG 28 ... 12 Strip lengths 9 ... 10 mm / 0.37 in 9 ... 10 mm / 0.37 in Standards and approvals: Conformity marking 11 Standards/Specifications EN 61869-1 EN 61869-2 EN 61869-1 EN 61869-2 Y (Recognized Components) E356480 E356480 Pack. Accessories Item No. Unit Carrier rail adapter for plug-in current transformers (for 855-3xx/xxxx-xxxx and 855-4xx/xxxx-xxxx) 855-9900 1 Quick-mount kit 855-9910 1 Operating tool, with partially insulated shaft, type 2, blade (3.5 x 0.5) mm 210-720 1 Connector assembly for current transformer 2007-8873 1 WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 - D-32385 Minden Tel.: +49(0)571/887-0 E-Mail: info wago.com Subject to design changes 1 7.03.2015 Hansastr. 27 - D-32423 Minden Fax: +49(0)571/887-169 www.wago.comConnection / Connection Assignment 855 Series Implementation of the primary winding is designated with K-P1 and L-P2. Connections for the secondary winding are designated with the corresponding lower case letters k-S1 and I-S2. Dimensions: Item No. Item No. Item No. 855-3xx/xxxx-xxxx 855-4xx/xxxx-xxxx 855-5xx/xxxx-xxxx Curr ent bar 1: 30 x 10 mm Current bar 1: 40 x 10 mm Current bar 1: 50 x 12 mm Current bar 2: 25 x 12 mm Curr ent bar 2: 30 x 15 mm Current bar 2: 40 x 30 mm Current bar 3: 20 x 20 mm Round cable: 26 mm R ound cable: 32 mm R ound cable: 44 mm Width: 60 mm Width: 70 mm Width: 85 mm Ov erall height: 80.5 mm Overall height: 91 mm Overall height: 105.25 mm Ov erall depth: 52 mm Ov erall depth: 52 mm Ov erall depth: 52 mm Application examples: 750 Series (3-Phase Power Measurement Module) 857 Series (JUMPFLEX Current Transducer) Current transformer PLC/ 250 A/1 A LED indication 2007-7783 L1 Connector assembly DO/ for current e.g. 787-1002 LED indication 16.8 ... 31.2 V transformer 24 V/500 mA 230 VAC Mounting Options Mounting on round cable Mounting on copper current Mounting on carrier rail with Mounting on mounting plate Quick-mount installa- bar carrier rail adapter tion for conductors Note: * The carrier rail adapter is only suitable for 855-3xx/xxxx-xxxx and 855-4xx/xxxx-xxxx transformers.