EZA ECB Series - MECHANICAL DRAWINGS AND TRANSFER TIMES; Mechanical Drawings and Dimensions; Transfer Switch Time Tables

10
EN
Transfer-Time Table
Mode / Transfer Switch
ATS
STS
Haphazard
Inverter to utility AC: 8~10ms.;
Utility AC to inverter: 16~50ms.
Frequency is synchronized: < 4ms.;
Frequency is not synchronized:
Inverter to utility AC: < 4ms.;
Utility AC to inverter: 16~50ms.
Normal
Inverter to utility AC: 8~10ms.;
Utility AC to inverter: 16~25ms.
< 4ms
Exacting
Inverter to utility AC: 8~10ms.;
Utility AC to inverter: 16~50ms.
Inverter to utility AC: < 4ms.;
Utility AC to inverter: 16~50ms.
Online
Inverter to utility AC: 8~10ms.;
Utility AC to inverter: 16~25ms.
< 4ms
Table 1. ECB series transfer-time
2-4. Mechanical Drawings
Figure 3. ECB series mechanical drawings
Model
A (mm)
B (mm)
C (mm)
D (mm)
E (mm)
F (mm)
G (mm)
H (mm)
ECB25
436
240.0
95.6
268.6
8.5
11.5
128
283
ECB35
496
240.0
125.6
268.6
8.5
11.5
128
283
Table 2. ECB series dimension