ESR10-N Datasheet, PDF (1/6 Pages) ETAL Group – Electronic Standard Relay

Electronic Standard Relay - ESR10 ISO Micro
Description
The smart power relay ESR10 Micro (Electronic Standard Relay) is a
solid state relay which can replace electro-mechanical relays.
The ESR10 is a plus switching (high side switch) closing relay (NO) in
an ISO Micro automotive relay enclosure.
It allows bipolar control by a positive voltage. This space-saving relay
is available in three power classes:
l 10 A for max. 85° C / (12 and 24) Vdc
l 17 A for max. 105° C / (12 and 24) Vdc
l 30 A for max. 85° C / 12 Vdc
Applications
ESR10 Micro
The ESR10 helps to switch loads whose current demand is too high
to be connected directly to the controlgear. The switching function
of the ESR10 is completely noiseless. This allows installation in the
vehicle's interior.
Technical data (25 °C) – ESR10 Micro 10 A
Voltage supply LINE+
The ESR10 Micro is suitable for all applications in DC 12 V or 24 V
electrical systems where valves, motors, lamps etc. have to switched:
l Road vehicles (passenger cars, bicycles, trucks, buses, working
vehicles and emergency cars, special vehicles)
l Construction vehicles and agricultural vehicles
l Watercraft (ships, sailing boats, motor yachts etc.)
System voltage
U_B
DC 12 V / DC 24 V
Operating voltage
6...16 V / 10...32 V
Closed current¹⁾
OFF 8 µA
Load circuit LOAD
Load output
MOSFET, high side switching (HSS)
Load types resistive, inductive and capacitive
Benefits
l The low current consumption, particularly in the ON condition,
helps to reduce gas consumption as well as CO₂ emissions.
l The solid state relay switches silently and features wear-free
operation of all loads with an extremely long life span.
Protective function short circuit proof,

temperature disconnection (pulsing)
Current rating
I_N
10 A
Voltage drop¹⁾
U_ON
75 mV
Max. short circuit current
60 A (L/R = 3 ms)
Control input IN+
Control voltage

ON
12 V: ±6...16 V; 24 V: ±10...32 V
OFF 12 V: ±0...2 V; 24 V: ±0...4 V
Order numbering code
Control current ^{1) 2)} 10 mA (at 13.5 V respectively 27 V)
(derating see chart)
Type No.
ESR10
electronic standard relay
Protection (characteristic curve)
N not protected, only short circuit protection
Type of enclosure
C2 Micro enclosure with hexagonal latching lugs
Terminals (pins)
A4 standard automotive, 4-pole (ISO)
Load and control
HB high-side-switch (HSS), bipolar control
Sub type
Switching frequency max. see chart
Rising edge
< 5 ms
General data
Reverse polarity
load yes (reverse polarity conductive) ³⁾
protection circuit,
load circuit
5
Cycle times ¹⁾
t_ON
0.5 ms

t_OFF
0.5 ms
Temperature range
-40 °C…85 °C
00 standard
System voltage
D1 DC 12 V
D2 DC 24 V
Current rating (at 25°C)
10 A
17 A
30 A *

ESR10 - N C2 A4 HB - 00 - D1 - 10A ordering example
Dimensions ISO Standard Micro
(with retaining lugs)
plugged in
26 x 15.5 x 26 mm
including contacts
26 x 15.5 x 37 mm
Mass¹⁾
15 g
1) _typically
2) _{The upstream controlgear may misconstrue the situation as “wire}
break” due to the extremely low control current. In this case the
* The 30A version of the ESR10 Micro will only be available upon request and
for high volume projects (> 5000 pcs). Small quantities cannot be ordered.
trigger threshold should be adjusted.
3) _{In the event of reverse polarity connection, the MOSFET will switch}
through automatically for self-protection.
1644
www.e-t-a.de
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