Delta Three Phase 1342457 06-03-05 Service Manual download pdf (Page 4)

June 2005

2

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CAT.02.02.S.K.CD

XT IEC Power Control

Relays and Timers

Catalog Number Selection

Catalog Number Selection

Table 1. XT — Relay Catalog Numbering System

Table 2. XT — Timers Catalog Numbering System

X T R E C 1 0 B 2 2 A D

Product Line Prefix

XT = XT IEC Power Control

Product Family Code

RM = Mini IEC Control Relay

RE = IEC Control Relay

Terminations

Blank = Screw Terminals

C = Spring Cage Terminals

Conventional

Thermal Current

Rating

10 = 10A

Frame

For XTRM

A = 45 mm — Mini

For XTRE

B = 45 mm — Standard

Contact

Configuration

40 = 4NO

31 = 3NO-1NC

22 = 2NO-2NC

Coil Code

See Table 4 on Page 3.

X T M T 6 B 3 0 S 1 1 B

Product Family Code

MT = Mini IEC Timing Relay

TR = Star-Delta (Wye-Delta)

Electronic Timing Relay

Conventional

Thermal Current

Rating

6 = 6A

Frame

A = 45 mm

Coil Code

B = 24 – 240V AC/DC

Time Range Max.

For XTMT

30S = 1.5 – 30 s

60H = 0.05 – 1 s

0.15 – 3 s

0.5 – 10 s

3 – 60 s

0.15 – 3 min

0.5 – 3 min

3 – 60 min

0.15 – 3 h

0.5 – 3 h

3 – 60 h

For XTTR

60S = 3 – 60 s

Function

For XTMT

11 = On-Delay

70 = Adjustable

For XTTR

51 = Star-Delta

Product Line Prefix

XT = XT IEC Power Control

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