Technical data
and start-up
EVB1-350/400-40-HP
28
THERMAL / COOLING SYSTEM
EVB1-350-40-HP EVB1-400-40-HP
UNIT
Amount of coolant in device
ca. 400
ca. 450
ml
External diameter of cooling water connection pieces
16
16
mm
Recommended coolant temperature range at inlet
+ 5 to
+ 20
+ 5 to
+ 20
°C
Minimum coolant temperature at inlet
0
0
°C
Maximum coolant temperature at inlet
< + 40
< + 40
°C
Coolant pressure drop @ 2l/min, T
coolant
= 25°C
(with a water to glycol mixture ratio of 50 / 50)
7
7
mbar
Coolant pressure drop @ 6l/min, T
coolant
= 25°C
(with a water to glycol mixture ratio of 50 / 50)
66
66
mbar
Maximum pressure of the coolant
1
1
bar
Water cooler power
ca. 900
ca. 1000
W
Ambient temperature range - discharge
- 10 to
+ 55
- 10 to
+ 55
°C
Ambient temperature range - charge
+ 10 to
+ 45
+10 to
+ 45
°C
Ambient temperature range - storage < 365 days
-20 to
+25
-20 to
+25
°C
Ambient temperature range - storage < 90 days
-20 to
+40
-20 to
+40
°C
BASIC MECHANICAL DATA
EVB1-350-40-HP EVB1-400-40-HP
UNIT
Weight (without cooling water)
ca. 130
ca. 145
kg
Length without BMS
(with BMS)
662
(770)
736
(844)
mm
Width
515
515
mm
Height without fastening bars
(with fastening bars)
284
(304)
284
(304)
mm
IP protection
IP65
IP65
---
CONNECTIONS
EVB1-350-40-HP EVB1-400-40-HP
UNIT
HV+, HV- high voltage: 2 M8 cable lugs, recommended cable diameter
50
50
mm
2
M8 cable lug ground connection, recommended wire diameter
35
35
mm
2
23-pole AMP, wire diameter
0.5
0.5
mm
2
6.2
Technical Properties
Measurement of the highest and lowest cell voltage in 1 ms cycles
Measurement of the highest and lowest temperature in 1 ms cycles
Relaying of all cell data via CAN within 100 ms
Ah meter with DoD management (current measurement)
Balancing and discharging of individual cells is possible
CAN BUS driving
Integrated automatic pre-charge installation (3 HV contactors),
see chapter
6.6.1 EVB1-400/350-40-HP Block Circuit Diagram
Two PWM outputs for driving the water pump and external fan unit
Current measurement of up 768 A possible
Possibility for parallel connection of several batteries
