Datasheet

DEVR40
Electric Vehicle Contactor
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High current and high voltage capability
Compact structure - Low noise
Magnetic arc blowout
Rated 400A
Reliable contacts sealed in inert gas
Coil Economizer & Back EMF protection
RoHS Compliant
Power Contacts
Contact number & arrangement
SPST-NO (1NO)
Contact material
AgSnO2
Max. switching voltage
900VDC (see Figs. 1 & 2)
Rated continuous current
400A * (150mm2 busbar, 65°C) , 500A (200mm2 busbar, 65°C)
Max. break current
2000A (at 320VDC, 1 operation)
Voltage drop
[email protected])
Optional Auxillary Contacts
Contact number & arrangement
SPST-NO (1NO)
Contact material
AgSnO2
Max. contact current
2A @ 30VDC / 3A @ 125VAC)
Min. contact current
100mA @ 8VDC
Contact resistance
0.417Ω @ 30VDC / 0.150V @ 125VAC
Coil
Rated voltage
9 ~ 95VDC with Coil Economizer
Operating range of supply voltage
See coil data ‘Table 1’
Insulation
Insulation resistance (Initial / End of Life)
Dielectric strength
100MΩ / 50MΩ at 500VDC (max. current 650VDC)
coil - contact 2,200Vrms / 4000VDC
contact - contact 5,000Vrms (leakage current <10mA, 1 minute @ sea level)
General Data
Operating time @ 25°C (Operate/Release)
mS ≤ 25ms. (includes bounce time - 7ms max) / ≤12ms.
Electrical life (resistive load, L/R ≤ 1ms)
See Fig. 1
Electric vehicle charging circuit
Electrical life @90% capacitive pre-charge (make only
50,000 ops (tested at 320VDC 200uH. Load = 2500A)
Electrical life @80% capacitive pre-charge (make only
50 ops (tested at 320VDC 200uH. Load = 2500A)
Mechanical life
ops 1 x 106
Dimensions
L x W x H 80.44 x 65.6 x 72.3mm (see drawings for detail)
Weight
Ambient Temperature
430g
operating / storage -40 to +85°C
Shock resistance
15G, 11ms ½ sine, peak
Vibration resistance
15G, sine, peak (80~2,000 Hz)
* Consult factory for higher current capabilities
Page 1 of 4
American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516
www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552
Ref: DEVR40 012516JHM
Specifications are subject to change without notice. E&OE.
DEVR40
Electric Vehicle Contactor
Coil Data - DEVR40
Table 1
Coil Voltage
Code
Nominal
Voltage (VDC)
Must Operate
Voltage Max.
(VDC)
Maximum
Allowable
Voltage (VDC)
Must Release
Voltage Min.
(VDC)
Hold Voltage
Min. (VDC)
Inrush Current
Max.
(A)
Hold Current.
Average
0936
9 - 36
9.0
36
6.0
7.5
3.8
130mA @ 12VDC
70mA @ 24VDC
3295
32 - 95
32
95
18.0
22
1.3
30mA @ 48VDC
4895
48 - 95
48
95
27.0
34
0.7
20mA @ 72VDC
Ordering Codes
D
E
V
R
4
0
-
5
0
6
1
-
S
8
-
-
Contact Material
50
-
AgSnO2
Contact Arrangement
61
-
SPST-NO. Polarity Conscious
71
-
SPST-NO with aux.contacts. Polarity conscious
81
-
SPST-NO. No Polarity
91
-
SPST-NO with aux. contacts. No Polarity
Cover Protection and Mounting
S
-
Hermetic sealed, Flange mount
Connection Mode
8
-
M8 x 10mmm male
Coil Code
See Coil Data (Table 1)
Coil Wire Length
R
-
380mm (14.96”)
T
-
150mm (5.9”)
Other lengths available to order
Coil Wire Termination
1
-
None
Other terminations to special order
Page 2 of 4
American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516
www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552
Ref: DEVR40 012516JHM
Specifications are subject to change without notice. E&OE.
DEVR40
Electric Vehicle Contactor
Page 3 of 4
Electrical Life (Make & Break) Switching (resistive load)
Fig. 1
Continuous current v time (secs)
Fig. 2
American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516
www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552
Ref: DEVR40 012516JHM
Specifications are subject to change without notice. E&OE.
DEVR40
Electric Vehicle Contactor
Fig. 3
Overall Dimensions
Optional auxillary switch wires
White, 2 x 22AWG Ø 1.2 mm
+ve Coil Wire Red, 22AWG
Ø 2.4 mm
-ve Coil Wire Black, 22AWG
Ø 2.4 mm
Stainless Steel
Mounting Hardware (not supplied)
2 x M5 Bolt
2 x M5 Lockwasher
2 x M5 Narrow Washer
Torque: 15 to 30IN-LB (1.7 to 3NM)
A1 +VE
Terminal
A2 -VE
Terminal
All dimensions are in mm
Notes:
1)
Spring Washers for the power terminals are an essential requirement for installation.
2)
Torque setting for the M8 Power Terminals is 8.8 to 11Nm. Exceeding the maximum torque may lead to product failure.
3)
Loose terminals will generate excessive heat leading to premature failure and risk of fire.
4) The maximum torque setting for the M5 mounting bolts (not supplied) is 1.7 to 3.3Nm. to avoid damage to the contactor body.
6)
For polarity conscious versions, please ensure the correct polarity of the wiring to the power terminals. Contact life is greatly reduced if the power terminals are incorrectly connected.
7)
The contactor coil terminals are polarized. Please ensure they are connected the correctly. This contactor has an Energy
Optimizer control PCB with an integral surge absorption circuit. external diodes are unneccessary and may degrade performance. The Energy Optimizer actuates approximately 0.1s after power is applied to the coil terminals, do not repeat on/
off or switch off during this time as damge to the contactor may occur. the available coil drive circuit power must exceed the contactor coil power requirements.
8)
Ensure adequate circuit protection in case of contact malfunction.
9)
The contact chamber contains an inert gas. For maximum life, do not exceed the ambient temperature range of -40 to +85°C.
10)
Contact ratings are based upon a resistive load. For inductive loads an inrush protection device is recommended.
11)
Avoid installing in a strong magnetic field (motor, transformer, external magnet etc.) and protect from heat radiation from nearby objects. The contactor coil performance changes with temperature (like all relays and contactors), this might occur from self-
heating or from an external source, and it will affect the pull-in (operate) performance.
Page 4 of 4
American Electronic Components Inc., 1101 Lafayette St. Elkhart, IN46516
www.durakoolrelays.com Sales Department Tel: +1 574 295 6330 Toll: (888) 847 6552
Ref: DEVR40 012516JHM
Specifications are subject to change without notice. E&OE.
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