Table 3-4 Control relay parameters
Recommended Model Parameters
HF18FF/012 (HONGFA control relay) Dry contact: NC
Breaking capability: 250 V AC, 5 A
Coil: 12 V rated voltage; rated current
of less than 1 A
MY2N-J DC12V (OMRON control
relay)
HJ2-L-DC12V (Panasonic control relay)
3.3.2 Feedback Prevention Connections (With Dry Contract
Control)
Figure 3-7 Bypass backfeed protection connections for the UPS2000-G-6 kVA/10
kVA/15 kVA/20 kVA (single-phase input single-phase output)
UPS2000-G- (6 kVA-20 kVA)
User Manual 3 Installation
Issue 18 (2021-07-16) Copyright © Huawei Technologies Co., Ltd. 37
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