PRODUCT GUIDE. Relays. Differential Relays 46 Delta D2. Delta D4. Delta 48. Delta 72. Delta 96. Del. Del A

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1 ISTRUMETI MISURE ELETTRICHE Sp Relays PRODUCT GUIDE Differential Relays 46 Delta D2 2 module housing Delta D4 4 module housing Delta 48 48x48 mm flush mounting housing Delta 72 72x72 mm flush mounting housing Delta 96 96x96 mm flush mounting housing Del Closed-core ring current transformers for residual current device Del Open-core ring current transformers for residual current device Insulation monitoring for industrial and hospital use 51 Iso D4 4 module housing (industrial use) Iso 96 96x96 mm flush mounting housing (hospital use) lternating and direct current/voltage relays RM2I 2 module housing (single-phase alternating current) RM3I Rail DI housing (three-phase alternating current) RM2U 2 module housing (single-phase alternating voltage) RM3U Rail DI housing (three-phase alternating voltage) RM2S 2 module housing (sequence and phase-failure/asymmetry voltages) RM3C Rail DI housing (direct current/voltage) Via Travaglia CORSICO (MI) ITLY Tel Fax export@imeitaly.com

2 Differential Relays Model Delta D2-b Delta D2-L Delta D2-s Delta D4-s Codes RD2 RD1 B RD3 B RD1B. Ordering codes see page alarm 2 or 1 alarm + pre-alarm 50% 2 ranges 0,03-0,3 19 ranges 0, Intervention time (t) 0/100ms Intervention time (t) 0/0,15/0,25/0,5/1/2,5/5s Eletric block t=0 a 30m Display I n on LED bar Filter for harmonics 1 relay SPDT output 2 relay SPDT output Relay status Field-selectable negative Field-selectable positive/negative Field-selectable positive/negative Field-selectable positive/negative Test Reset manual/automatic manual/automatic manual/automatic manual/automatic permanent permanent permanent permanent manual manual or automatic manual or automatic (3 restart, 1 every 60s) (3 restart, 1 every 60s) manual.c. auxiliary supply 115V or 230V 115V or 230V 115V or 230V 115V or 230V or 240V or 400V or 240V or 400V or 240V or 400V or 240V or 400V D.C. auxiliary supply V V V V 2 wire DEL-DEL connections Dimensions 2 module DI 2 module DI 2 module DI 4 module DI Technical note T545 T544 T597 T647 Extra price d.c. auxiliary supply 46 wiring connections page 58 overall dimensions page 61

3 Differential Relays Model Delta 48-s Delta 72-s Delta 72-h Delta C96 Codes RD1D B RD1E B RD3E. RD1GF.. RD1GP.. Ordering codes see page alarm 1 alarm + 1 pre-alarm 50% 2 or 1 alarm + pre-alarm 50% 11 ranges 0, ranges 0, Intervention time (t) 0/0,15/0,25/0,5/1/2,5/5s Intervention time (t) 0,04/0,25/0,5/1/2,5/5s Electric block t=0 a 30m Display I n on LED bar Display I n on LED display Filter for harmonics 1 relay SPDT output 1 relay SPDT+SPST output 2 relays SPDT output Relay status Field-selectable Field-selectable Field-selectable Field-selectable Field-selectable positive/negative positive/negative positive/negative positive/negative negative Test manual/automatic manual/automatic manual/automatic manual/automatic manual/automatic permanent permanent permanent permanent permanent manual or automatic manual or automatic Reset (3 restart, attempts (3 restart, attempts manual manual manual 1 every 60s) 1 every 60s).C. auxiliary supply 115V or 230V 115V or 230V 115V or V 115V or 230V 115V or 230V or 240V or 400V or 240V or 400V or 400V or 240V or 400V or 240V or 400V D.C. auxiliary supply V V V 20 60V or V 20 60V or V 2 wire DEL-DEL connections Dimensions 48x48x102mm 72x72x75mm 72x72x81,8mm 96x96x64,5mm 96x96x64,5mm Technical note T556 T552 T649 T459 T542 Extra price d.c. auxiliary supply wiring connections page 58 overall dimensions page

4 Ring current transformers for residual current divice Model Del Del Codes TDG2 TDGB2 TDGC2 TDGD2 TDGE2 TDGF2 Ordering codes see page Closed-core ring current transformers 28mm 35mm 80mm 110mm 140mm 210mm Lowest current I n 0,03 0,03 0,03 0,1 0,3 0,3 Technical note T641 Model Del Del Codes TD2 TDB2 TDC2 Ordering codes see page Open-core ring current transformers 110mm 150mm 300mm Lowest current I n 0,5 0,5 1 Technical note T overall dimensions page 63

5 Delta D2-L 2 module, 1 threshold residual current device RD1F12B 115V 0,03-30 cl. RD1F13B 230V 0,03-30 cl. RD1F14B 240V 0,03-30 cl. RD1F15B 400V 0,03-30 cl. RD1F1HB Vdc 0,03-30 cl. Delta D4-s 4 module, 2 threshold residual current device RD1B212B 115V 0,03-30 cl. R D1B213B 230V 0,03-30 cl. RD1B214B 240V 0,03-30 cl. RD1B215B 400V 0,03-30 cl. RD1B21HB Vdc 0,03-30 cl. Delta 48-s 48x48mm, 1 threshold residual current device R D1DF12B 115V 0,03-30 cl. RD1DF13B 230V 0,03-30 cl. RD1DF14B 240V 0,03-30 cl. R D1DF15B 400V 0,03-30 cl. RD1DF1HB Vdc 0,03-30 cl. Delta 72-s 72x72mm, 2 threshold residual current device RD1EP12B 115V 0,03-30 cl. RD1EP13B 230V 0,03-30 cl. RD1EP14B 240V 0,03-30 cl. R D1EP15B 400V 0,03-30 cl. R D1EP1HB Vdc 0,03-30 cl. Delta C96 96x96mm, 1 threshold residual current device RD1GF12 115V 0,03-30 cl.c RD1GF13 230V 0,03-30 cl.c RD1GF14 240V 0,03-30 cl.c RD1GF15 400V 0,03-30 cl.c RD1GF1M 20-60Vdc 0,03-30 cl.c RD1GF Vdc 0,03-30 cl.c Delta C96 96x96mm, 2 threshold residual current device R D1GP12 115V 0,03-30 cl.c RD1GP13 230V 0,03-30 cl.c R D 1GP14 240V 0,03-30 cl.c R D 1GP15 400V 0,03-30 cl.c RD1GP1M 20-60Vdc 0,03-30 cl.c RD1GP Vdc 0,03-30 cl.c Delta D2-b 2 module, 1 threshold residual current device (2 fixed ranges) RD V 0,03/0,3 cl.c RD V 0,03/0,3 cl.c RD V 0,03/0,3 cl.c RD V 0,03/0,3 cl.c RD202H Vdc 0,03/0,3 cl.c Delta D2-s 2 module, 1 threshold residual current device LED bar R D 3F12B 115V 0,03-30 cl. RD3F13B 230V 0,03-30 cl. R D3F14B 240V 0,03-30 cl. R D3F15B 400V 0,03-30 cl. R D 3F1HB Vdc 0,03-30 cl. 49

6 Delta 72-h 72x72mm, 2 thresholds residual current device, with digital indicator RD3E212B 115V 0,03-30 cl. RD3E217B V 0,03-30 cl. RD3E218B V 0,03-30 cl. RD3E21HB Vdc 0,03-30 cl. Del Open-core ring current transformer for residual current device TD2 Ø. 110mm 2 wires TDB2 Ø. 150mm 2 wires T DC 2 Ø. 300mm 2 wires Del Closed-core ring current transformer for residual current device T DG2 Ø. 28mm 2 wires TDGB2 Ø. 35mm 2 wires TDGC2 Ø. 80mm 2 wires T DGD2 Ø. 110mm 2 wires TDGE2 Ø. 140mm 2 wires TDGF2 Ø. 210mm 2 wires 50

7 Insulation Monitor Model Iso D4 Codes RI2... RI2C... Ordering codes see page Controlled quantity insulation towards earth in IT distribution networks insulation towards earth in d.c. networks etwork voltage V 50-60Hz Vdc or Vdc larm threshold adjusting range 20/40/70/100/150/200kΩ 20/40/70/100/150/200kΩ Intervention time <0,6s <0,6s Hysteresis <20% <20% Rest automatic automatic Test manual manual Relay output 1 relay SPDT output 1 relay SPDT output Relay status field-selectable negative field-selectable negative.c. auxiliary supply 230V 230V Dimensions 4 module DI 4 module DI Technical note T491 T590 wiring connections page 59 overall dimensions page 61 51

8 Insulation Monitor Model Iso 96 Codes RI2H2... RI2H3... Ordering codes see page Controlled quantity insulation towards earth for circuits fed by VT/24V insulation towards earth for circuits fed by VT/230V with earth insulated secondary winding with earth insulated secondary winding etwork voltage 24V 50-60Hz V 50-60Hz larm threshold adjusting range 5/10/20/50/100/300kΩ 50/70/100/150/300/500kΩ Intervention time <_ 0,5s <_ 0,5s Hysteresis <_5% <_5% Reset automatic automatic Test permanent manual/automatic permanent manual/automatic Relay output 1 SPST contact 1 SPST contact Relay status field-selectable negative field-selectable negative Signaling and remote control by external repeater panel ISO Q by external repeater panel ISO Q.C. auxiliary supply 230V 230V Dimensions 96x96x103mm 96x96x103mm Technical note T493 T492 Model Iso Q Codes RI1 Ordering codes see page 53 Function remote repeater to suit ISO 96 Signaling alarm intervention / LED indication + acoustic warning for CT overload uxiliary supply fed via ISO 96 Dimensions 120x81x52mm Technical note T wiring connections page 59 overall dimensions page 62

9 Iso Q Remote repeater panel to suit ISO 96 insulation monitor for hospital usee R I 1 REMOTE REPETER PEL FOR ISULTIO MOITOR RI2H Iso D4 4 module, insulation monitor in IT distribution network R I V kohm Vac Iso D4 4 module, insulation monitor in d.c. network R I 2 C V kohm Vdc R I 2CC13 230V kohm 20-60Vdc Iso 96 96x96mm, insulation monitor for hospital use fed by VT/24V R I 2H V 5-300kohm 24V Iso 96 96x96mm, insulation monitor for hospital use fed by VT/230V R I 2H V kohm 230V 53

10 lternating Relè di corrente current e tensione and voltage alternata relay Model RM2I RM2U Codes RM2I RM2U Ordering codes see page Controlled quantity single-phase alternating current single-phase alternating voltage Rated input 1 or Hz 100V or 250V or 400V 50-60Hz larm type 1 min. or 1 max. 1 min. or 1 max. larm threshold adjusting range %In %Un Intervention adjusting range 0,1 10s 0,1 10s Inhibition when turning on adjusting range 0/3/6/9s 0/3/6/9s Hysteresis adjusting range 5 50% of threshold value 5 50% of threshold value Reset automatic or manual automatic or manual Relay output 1 SPDT contact 1 SPDT contact Relay status field-selectable positive/negative field-selectable positive/negative.c. auxiliary supply 115V or 230V or 240V 115V or 230V or 240V D.C. auxiliary supply V V Dimensions 2 module DI 2 module DI Technical note T548 T549 Extra price d.c. auxiliary supply 54 wiring connections page 60 overall dimensions page 61

11 lternating current and voltage relay Model RM3I RM3U Codes RM3I RM3U Ordering codes see page Controlled quantity three-phase alternating current three-phase alternating voltage Rated input Hz 100V or 400V 50-60Hz larm type 1 max. + 1 max. or min. phase failure 1 min. + 1 max. sequence and phase failure larm threshold adjusting range %In +-20%Un Intervention adjusting range 1 30s or istantaneous 0,5 31,5s Inhibition when turning on adjusting range 1 60s Reset automatic or manual automatic Relay output 2 relays with SPDT contact 1 relay with 2 SPDT contact Relay status field-selectable positive field-selectable positive.c. auxiliary supply 230V self-supplied D.C. auxiliary supply 24V Dimensions DI rail 100x75x110mm DI rail 70x75x110mm Technical note T631 T632 Extra price d.c. auxiliary supply Model RM2S Codes RM2S Ordering codes see page 57 Controlled quantity three-phase alternating voltage Rated input V 50-60Hz larm type phase sequence/phase failure/phase asymmetry symmetry threshold adjusting range 5 25% Intervention adjusting range 0,2 10s Reset automatic Relay output 1 SPDT contact Relay status field-selectable positive uxiliary supply self-supplied Dimensions 2 module DI Technical note T639 wiring connections page 60 overall dimensions page

12 Direct current and voltage relay Model RM3C Codes RM3C Ordering codes see page 57 Controlled quantity Rated input Display larm type larm threshold adjusting range Intervention adjusting range Hysteresis adjusting range Reset Relay output Relay status.c. auxiliary supply D.C. auxiliary supply Dimensions Technical note direct current/voltage ±0,5 ±2m / ±5 ±20m / 4 20m ±50 ±200mV / ±5 ±20V / ±50 ±200V any quantity directly proportional to input 2000-point red LED display, max. indication min. and/or max digit 0 60s digit automatic 2 relays with SPDT contact field-seectable positive/negative 24V or 100V or 115V or 230V or 240V V or V DI rail 100x75x110mm T633 Extra price 24V a.c auxiliary supply Extra price d.c. auxiliary supply 56 wiring connections page 60 overall dimensions page 62

13 RM2I Single-phase alternating current relay RM2 I M THRESHOLD 115V 1 RM2 I M THRESHOLD 230V 1 RM2 I M THRESHOLD 240V 1 RM2 I M1 1H 1 THRESHOLD Vdc 1 RM2 I M1 1 L 1THRESHOLD Vdc 1 RM2 I M THRESHOLD 115V 5 R M2 IM153 1 THRESHOLD 230V 5 RM2 I M THRESHOLD 240V 5 RM2 I M1 5H 1 THRESHOLD Vdc 5 RM2 I M1 5 L 1 THRESHOLD Vdc 5 RM2S Failure/sequence/asymmetry alternating voltage relay R M 2 S V 50-60Hz RM2U Single-phase alternating voltage relay RM2UM12 1 THRESHOLD 115V 100V RM2UM13 1 THRESHOLD 230V 100V R M2UM14 1 THRESHOLD 240V 100V RM2UM1H 1 THRESHOLD Vdc 100V RM2UM1 L 1 THRESHOLD Vdc 100V RM2UM1 F 2 1 THRESHOLD 115V 250V R M 2 UM 1 F 3 1 THRESHOLD 230V 250V RM2UM1 F 4 1 THRESHOLD 240V 250V R M 2 UM1 F H 1 THRESHOLD Vdc 250V RM2UM1 F L 1 THRESHOLD Vdc 250V R M 2 UM1 K 2 1 THRESHOLD 115V 400V RM2UM1 K 3 1 THRESHOLD 230V 400V R M 2 UM 1 K4 1 THRESHOLD 240V 400V RM2UM1 KH 1 THRESHOLD Vdc 400V RM2UM1 K L 1 THRESHOLD Vdc 400V RM3C Diret voltage/current relay R M3 C THRESHOLDS 24V R M3 C THRESHOLDS 115V RM3C216 2 THRESHOLDS 230V R M 3 C THRESHOLDS 240V RM3 C 2 1 H 2 THRESHOLDS Vdc RM3 C 2 1 L 2 THRESHOLDS Vdc RM3I Three-phase alternating current relay RM3 I T253 2 THRESHOLDS 230V 5 RM3 I T 2 5 F 2 THRESHOLDS 24Vdc 5 RM3U Three-phase alternating voltage relay RM3UT3 2 THRESHOLDS SELF-SUPPLIED 100V RM3UT3K 2 THRESHOLDS SELF-SUPPLIED 400V 57

14 WIRIG COECTIOS Delta D2-b RD2... Delta D2-L / Delta D2-s / Delta 48-S RD1...B / RD3...B / RD1D...B S.291/81 UX. SUPPLY TRIP TRSFORMER (+) (-) S.291/80 UX. SUPPLY TRIP RESET TEST TRSFORMER (+) (-) B B Delta D4-s / Delta 72-s RD1B... / RD1E...B Delta 72-h RD3E... S.291/86 UX. SUPPLY TRIP 50% RESET TEST TRSFORMER (+) (-) S.291/107 UX. SUPPLY FULT LRM RESET TEST TRSFORMER (+) (-) T1 T2 B B Delta C96 RD1GF... RD1GP... S.291/74 S.291/79 UX. SUPPLY TRIP SECURITY SETTIG TRSFORMER (+) ( ) B UX. SUPPLY (+) ( ) TRIP 50% I n TRSFORMER B POSITIVE EGTIVE (FIL SFE) DEL.. B DEL.. B 58

15 Iso D4 RI2... RI2C... S.291/75 S.291/88 UX. SUPPLY LRM UX. SUPPLY LRM L PE + - PE Iso 96 RI2H2... RI2H3... S.291/90 UX. SUPPLY RI2H2 OUTPUT RI1 (option) S.291/89 UX. SUPPLY RI2H3 OUTPUT RI1(option) PE L 230V V PE L 230V V 115V Iso Q RI1 S.291/91 UX. SUPPLY RI2H RI RI PE L 230V V 115V 59

16 RM2I RM2U RM2I... RM2U... S.291/84 SUPPLY (+) S.291/85 SUPPLY (+) a b B L S1 P1 L RM3I RM3I... S.291/93 UX. LRM 1 LRM 2 SUPPLY DELY RESET I2 SET PHSE FILURE T1 T2 TC(I2) M1 MX S1 P1 S1 P1 S1 P1 LOD M2 MI RM3U RD3U... S.291/ RM2S RM3C RM2S... RM3C... S.291/94 S.260/ SUPPLY 2 (+) (-) Hz 60Hz Ch1 200V Ch2 20V Ch3 200mV Ch4 20m Ch5 2m 60

17 OVERLL DIMESIOS RD2... / RD1...B / RD3...B / RM2I... / RM2U... / RM2S ,5 35, Module RD1B... RI2... / RI2C 65,6 ø 3, , , , , Module RD1D...B 52 5, x x48 flush mounting RD1E...B / RD3E x66, x72 flush mounting 5,5 = 75 RD1E...B = 78,2 RD3E... 61

18 RD1GF... / RD1GP... 29, ,5 8 96x96 flush mounting RI2H2... / RI2H , x x96 flush mounting RI flush mounting RM3I... / RM3C... RM3U DI Rail DI Rail 62

19 S1 Del TDG2 TDG.2 E ,5 10 C L M H Weight 150g D 5 B Model B C D E H L M Weight TDGB g TDGC g TDGD g TDGE g TDGF g Del TDC2 TD2 - TDB2 7 IME S.p.. reserves the right, to modify the technical characteristics without notice. Weight 3,8kg C L D S3 S2 S4 B E H M Model B C D E H L M Weight TD , ,5 2,35Kg TDB , ,5 2,5Kg 63