Key features
- Double break butt contacts
- Stay put, spring return, lost motion and sequence locking mechanisms
- Locking facility; lever or TEE type lock, pistol grip handle or wing type knob
- Angle of throw 45°, 60° or 90° (45° on request at additional cost)
- Common mounting plate suitable for standard and ODS mounting
- Tested at ERDA as per IEC 60947-5-1; CE approved
Technical specifications
Standards and utilisation| Conforms to | IS / IEC 60947 Part 5-1, Part 3 |
|---|
| AC-15 | Control of electromagnetic loads |
|---|
| AC-23 | Switching of motor loads or other highly inductive loads |
|---|
| DC-22 | Switching of mixed inductive and resistive loads including moderate load |
|---|
| DC-13 | Control of electromagnets |
|---|
| AC-21 | Switching of resistive loads including moderate loads |
|---|
Electrical data| Rating | 25 A / 32 A |
|---|
| Continuous current Ith | 25 A / 32 A for AC; 0.5 A / 220 V DC for make-break rating |
|---|
| Insulation voltage | 660 V AC |
|---|
| Operation voltage | 500 V AC and 220 V DC |
|---|
| High voltage | 2.1 kV (r.m.s.) |
|---|
| Ambient temperature | 55°C |
|---|
| Frequency of operation | 240 cycles / hour |
|---|
| Mechanical life | 50,000 operations |
|---|
| Electrical life | 10,000 operations |
|---|
| Short time withstand current | 300 A for 1 s (25 A); 384 A for 1 s (32 A) |
|---|
| Short time making and breaking capacity | 300 A (25 A); 384 A (32 A) |
|---|
| IP test | IP 55 (front side only) |
|---|
DC breaking capacity at 220 V (25 A)| Resistive | 1.0 |
|---|
| Inductive 10 ms / 20 ms / 40 ms | 0.5 / 0.3 / 0.2 |
|---|
DC breaking capacity at 220 V (32 A)| Resistive | 1.5 |
|---|
| Inductive 10 ms / 20 ms / 40 ms | 2.5 / 2.3 / 0.5 |
|---|
Mechanisms| A | Spring return |
|---|
| B | Spring return + lost motion device |
|---|
| C | Spring return + sequence locking + lost motion device |
|---|
| D | Spring return + sequence locking |
|---|
| E | Standard stay put mechanism |
|---|
| AE | One side spring return and other side stay put |
|---|
Coding system (BC + 7 digits)| Digit 3 | Mechanism A, B, C, D or E |
|---|
| Digits 4–5 | Number of standard packets (2 electrical ways per packet), e.g. 01, 02 |
|---|
| Digit 6 | Handle: L lever type lock, T TEE type lock, P pistol grip handle, W wing type handle / knob |
|---|
| Digits 7–8 | Number of packets with lost motion device |
|---|
| Digit 9 | Angle of throw: 4 = 45°, 6 = 60°, 9 = 90° |
|---|
Panel cutout| ODS mounting (non-lockable) | Ø 19 hole, 4 holes Ø 5.5 at 49.5 mm centres (CS-C.10231) |
|---|
| Standard mounting | Ø 19 hole, 4 holes Ø 4.5 at 60.0 mm centres (CS-C.10067) |
|---|
| Centre key lock (LG/TG) | Ø 37 hole, 4 holes Ø 4 at 44.5 mm and 4 holes Ø 5.5 at 49.5 mm centres (CS-C.10100) |
|---|