384:Layout 2
7/14/11
10:57 AM
Page 1
PROCESS CONTROL
Series
EMR
Electromechanical Relay
30 Amp, SPDT and DPDT Operation
1-5/8
[41.40]
19/64
[7.62] 1-15/64
1-1/16
[31.50]
[26.92]
RoHS
0.25 X 0.033 [6.35 X 0.84] QUICK CONNECT
TEMINALS WITH SOLDER HOLE
Ø3/32
[Ø2.29] FOR #8 SCREWS
1-39/64
1-11/32 3/16
1-3/16 [40.89]
[34.29] [4.83]
[29.97]
1
[25.25]
™
R 5/64
[R 1.80]
™
Relays
5/64
[2.03]
SPDT
DPDT
1-61/64
[49.53]
SPDT
The EMR Electromechanical Relay is small in size, features Class F insulation for a
max coil temperature of 155°C, quick-connect terminals for simple connection, and is panel
mountable. The relays are compact and impervious to shock and vibration. The EMR is
perfect for motor control, power supplies, lighting, and compressor loads.
Input Voltage
24 VAC 50/60 Hz
120 VAC 50/60 Hz
24 VAC 50/60 Hz
120 VAC 50/60 Hz
Input Voltage
24 VDC
12 VDC
24 VDC
Coil Resistance
500 Ω
3000 Ω
250 Ω
1600 Ω
Coil Resistance
576 Ω
86 Ω
1600 Ω
Series
LTTJ
2-11/32
[59.44]
DPDT
SPECIFICATIONS
Operating and Load Voltage Range: 12-277 VAC; 5-110 VDC.
Electrical Connection: Quick-connect tab terminals. SPDT 0.187˝ coil
terminal/0.25˝ contact terminal; DPDT 0.25˝ coil terminal/0.25˝ contact terminal.
Switching Operation: SPDT or DPDT.
Electrical Rating: SPDT: NO 30 A @ 240 VAC / 28 VDC; NC 10 A @ 240 VAC /
28 VDC; DPDT: 30 A @ 240 VAC 20 A @ 28 VDC.
Temperature Limits: Storage: -40 to 185°F (-40 to 85°C); Operation: -40 to 131°F
(-40 to 55°C)
Voltage Loss: 2.5 VA (VAC); 1W (VDC).
Cycle Life: 100,000 cycles (electrical); 10,000,000 cycles (mechanical).
Housing: Polyester resin.
Weight: 1.16 oz (45 g) (SPDT); 3 oz (85 g) (DPDT).
Agency Approvals: UR, URc (EMR-XXXX-SPDT); UL, ULc, CE, RoHS (EMRXXXX-DPDT).
FEATURES
• Compact size
• 30 amp rating
• Quick-connect terminals
• Flange mounting
AC Operated
Model
EMR-24AC-SPDT
EMR-120AC-SPDT
EMR-24AC-DPDT
EMR-120AC-DPDT
DC Operated
Model
EMR-24DC-SPDT
EMR-12DC-DPDT
EMR-24DC-DPDT
1-3/32
[27.94]
2-3/64
[51.85]
2-11/16
[68.07]
ACCESSORY
EMR-DIN, Din Adaptor
Current Transformers
0 to 10 VDC Analog Output, Fully Adjustable Output, Over Voltage Protection
[Ø.500]
[1.650]
[1.150]
[1.600]
Love Controls Series LTTJ Current Transformers allow easy monitoring of the
current flowing to your load. This easy to use device provides a 0 to 10 VDC signal into
both low and high impedance circuits, and is easily scalable to your needs.
Available in a number of different ranges, the Series LTTJ can be easily mounted on most
Series LTP Solid State Relays for convenient wiring. Some models feature an LED for
visual confirmation that current is flowing through the device.
FEATURES
• 0 to 10 VDC analog output
• Impedance matching for high or low impedance inputs
• Fully adjustable output
• Over voltage protection
Model
LTTJ-010
LTTJ-020
LTTJ-030
LTTJ-040
LTTJ-050
LTTJ-060
LTTJ-070
LTTJ-080
LTTJ-090
LTTJ-100
LTTJ-103
LTTJ-305
LTTJ-305I
LTTJ-103S
LTTJ-305S
384
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•
[1.550]
Description
Current Transformer Calibrated to 10 VDC at 10 Amps
Current Transformer Calibrated to 10 VDC at 20 Amps
Current Transformer Calibrated to 10 VDC at 30 Amps
Current Transformer Calibrated to 10 VDC at 40 Amps
Current Transformer Calibrated to 10 VDC at 50 Amps
Current Transformer Calibrated to 10 VDC at 60 Amps
Current Transformer Calibrated to 10 VDC at 70 Amps
Current Transformer Calibrated to 10 VDC at 80 Amps
Current Transformer Calibrated to 10 VDC at 90 Amps
Current Transformer Calibrated to 10 VDC at 100 Amps
Current Transformer Adjustable from 10 to 30 Amps,
5-10 VDC Output
Current Transformer Adjustable from 30 to 50 Amps,
5-10 VDC Output
Current Transformer Adjustable from 30 to 50 Amps, LED Output
Current Transformer Adjustable from 10 to 30 Amps, NPN
Transistor Output
Current Transformer Adjustable from 30 to 50 Amps, NPN
Transistor Output
www.dwyer-inst.co.uk
•
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