Undercar Battery Boxes АЯ-50, АЯ-110
АЯ-50 and АЯ-110 undercar battery boxes comply with current requirements and house batteries to power electric train auxiliaries in emergency and no-power modes.
We supply boxes with and without batteries. Battery box features one or several tables that house batteries. Such design allows for easier maintenance and electrolyte level control during scheduled inspections.
It can also house powder extinguisher to protect battery boxes against fire. The dry chemical device triggers at 170°С max. Battery boxes are compatible with the batteries as follows: КРL120Р or НК-125 battery with the АЯ-50 box; КРL60Р or НК-55 battery with the АЯ-110 box. Moreover, boxes allow for installation of other types of batteries of about the same size as those listed above (subject to Customer's consent).
Features:
| Feature or Parameter Name | UM | Feature or Parameter Definition | |
| АЯ-50 | АЯ-110 | ||
| Overall Dimensions | mm | 1,654х710х802 | 2,105х1,013х804 |
| Weight without batteries | kg | 265 | 420 |
| Version | У1 | ||
| Battery Type | КРL120Р or НК125(П) | КРL60Р or НК55(П) | |
| Output Voltage | V | 50 | 110 |
| Battery Wiring | Series-Parallel | Series | |
| Battery Capacitance | Ah | 120 | 60 |
SK MTR Codes
| АЯ-110 Undercar Battery Box | 3187303772 |
| АЯ-110 Undercar Battery Box with KPL Batteries | 3187303773 |