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Control Relays - We design and manufacture a number of multi function Control Relays:
mains failure relay; frequency relay; load sharing relay; under voltage relay; process control relay; thermistor relay; DC under voltage monitoring; protection relay; frequency relay; battert alarm relay; current relay; voltage control relay; multi function current relays.
These Control Relays are supplied with various mountings:- The 45 series for DIN rail mounting
- The M1 series either DIN rail or surface mounting
- The M3 series either DIN rail or surface mounting
- The 70 series either DIN rail or surface mounting
- The P48 series either panel or 11 pin mounting
- The B8 series with 8 pin mounting
See below for our complete range of Control Relay products.
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| 45 Series - Specials DIN Rail Mtg |
Click to enlarge
DIMS: (mm) H.78 W.45 D.99
|
| Type No |
 |
45TCR |
 |
|
| Description |
PT100 Temperature Control Relay |
| Function |
PT100 Temperature Control |
| |
(2 or 3-wire PT100 - DIN 43760) |
| Time Delay (from fault) |
200mS |
| |
- |
| Hysteresis |
0.5 - 20% |
| Latch |
No |
| Output |
SPDT Relay, 0 - 10V* (Analogue) |
| Output Rating |
8A @ 250VAC (Relay) |
| Supply Voltage Un |
24V DC |
| |
24/110, 24/230V AC (Dual) |
| Integral Transformer |
Yes (not DC) |
| Monitoring Range |
-50 to +300 deg C (5 ranges) |
| |
- |
| |
* Analogue output relative to set point or measured temperature |
|
| M1 Series DIN Rail & Surface Mtg |
Click to enlarge
DIMS: (mm) H.89 W.17.5 D.59
|
| Type No |
|
M1CVR |
|
|
| Description |
Under & Over Voltage Relay |
| Function |
Under & Over Voltage |
| |
(Single phase) |
| Time Delay (from fault) |
0.2 - 10S (adjustable) |
| |
(No delay if supply is <70% of Un) |
| Hysteresis |
˜2% of trip level |
| Latch |
No |
| Output |
SPDT Relay |
| Output Rating |
8A @ 250VAC (AC1) |
| Supply Voltage Un |
24, 110, 115, 220, 230, 240V AC |
| |
- |
| Integral Transformer |
No |
| Monitoring Range |
70 - 130% of Un |
| |
Under adjustment: 75-95% of Un |
| |
Over adjustment: 105-125% of Un |
|
| B1 Series 11 Pin Plug-In |
Click to enlarge
DIMS: (mm) H.80 W.40 D.92
|
| Type No |
|
B1UCS |
|
|
|
B1OCS |
|
|
| Description |
Under Current Relay |
Over Current Relay |
| Function |
Under Current |
Over Current |
| |
- |
- |
| Time Delay (from fault) |
˜1S |
˜1S |
| |
- |
- |
| Hysteresis |
˜1% |
˜1% |
| Latch |
No |
No |
| Output |
SPDT Relay |
SPDT Relay |
| Output Rating |
8A @ 250VAC |
8A @ 250VAC |
| Supply Voltage Un |
12, 48VAC/DC, 24VDC |
12, 48VAC/DC, 24VDC |
| |
24, 110, 220/240VAC |
24, 110, 220/240VAC |
| Integral Transformer |
110, 220/240V only |
110, 220/240V only |
| Monitoring Range |
4-20mA DC |
4-20mA DC |
| |
0.35-5A AC |
0.35-5A AC |
| |
0.5-7.5A DC |
0.5-7.5A DC |
|
| M3 Series DIN Rail & Surface Mtg |
Click to enlarge
DIMS: (mm) H.89 W.35 D.59
|
| Type No |
|
M3CVR-2 |
|
|
|
M3LS3 |
|
|
| Description |
Under & Over Voltage Relay |
Load Sharing Relay |
| Function |
Under & Over Voltage |
Load Sharing |
| |
(Single phase) |
(3 Control Contacts) |
| Time Delay (from fault) |
0.2 - 10S (adjustable) |
<1Sec energise/de-energise |
| |
(No delay if supply is <70% of Un) |
- |
| Hysteresis |
˜2% of trip level |
- |
| Latch |
No |
No |
| Output |
DPDT Relay |
3 x SPNO Relays |
| Output Rating |
8A @ 250VAC (AC1) |
5A @ 250VAC |
| Supply Voltage Un |
24, 110, 115, 220, 230, 240V AC |
110, 230, 400V AC |
| |
- |
- |
| Integral Transformer |
No |
Yes |
| Monitoring Range |
70-130% of Un |
- |
| |
Under adjustment: 75-95% of Un |
- |
| |
Over adjustment: 105-125% of Un |
- |
|
| P48 Series Panel Mtg / 11 Pin Plug-In |
Click to enlarge
P48SRR/SMP (11-pin)
Click to enlarge
P48TR (11-pin)
DIMS: (mm) H.48 W.48 D.75
|
| Type No |
|
P48SRR |
|
|
|
P48SMP |
|
|
|
P48TR |
|
|
| Description |
Shaft Rotation Relay |
Shaft Rotation Relay |
Tachometer Relay |
| Function |
Shaft Rotation |
Shaft Rotation |
Tachometer |
| |
Relay normally energised whilst detecting pulses. |
Relay normally energised whilst detecting pulses. |
Relay normally energised whilst detecting pulses. |
| Time Delay (from fault) |
1 - 30, 2 - 60S |
1 - 30, 2 - 60S |
- |
| |
- |
- |
- |
| Hysteresis |
- |
- |
- |
| Latch |
- |
- |
- |
| Output |
SPDT Relay |
SPDT Relay |
SPDT Relay |
| Output Rating |
8A @ 250VAC (AC1) |
8A @ 250VAC (AC1) |
8A @ 250VAC (AC1) |
| Supply Voltage Un |
115/230V* AC 50/60Hz *Dual Voltage |
115/230V* AC 50/60Hz *Dual Voltage |
115/230V* AC 50/60Hz *Dual Voltage |
| |
- |
- |
- |
| Integral Transformer |
Yes |
Yes |
Yes |
| Monitoring Range |
- |
- |
200-10, 000 rpm |
| |
- |
- |
- |
| |
- |
- |
- |
|
| CT |
Click to enlarge
|
| Type No |
|
CT |
|
|
| Description |
Current Transformers |
| Function |
Current Transformers |
| |
- |
| Time Delay (from fault) |
- |
| |
- |
| Hysteresis |
- |
| Latch |
- |
| Output |
5A Secondary |
| Output Rating |
- |
| Supply Voltage Un |
- |
| |
- |
| Integral Transformer |
- |
| Monitoring Range |
CT10 (10/5A), CT60 (60/5A) |
| |
CT100 (100/5A), CT200 (200/5A) |
| |
CT400 (400/5A) |
|
|
|
